Pontiac 326-455 V8 - Single Supercharger Kit Complete kit will mount one TorqStorm® Supercharger to a 326-455 Pontiac V8 carburator engine and 1967-1969 F-Body cars (please select proper kit from the options below). 050 Duration Int/Ext. Vehicle Specific fits 3 models. shorty headers on a 455 olds « on: July 24, 2014, 03:50:25 PM » anyone ever use the sanderson 0455 headers on their 455 olds in a 1979 ta or the 58166 shorty hedman headers ??. and just 240 standard 455s produced. 50" stroke crank. Pontiac GTO, Lemans, Tempest, Firebird, Trans am, Bonneville, Grand Prix, Catalina, GTO Parts, restoration, reproduction parts, ram air, engine, hinges, bumpers. Harold did the rest of the assembly. Buy Doug's Headers D567 at JEGS: Doug's Headers Metallic Ceramic Coated Headers 1964-1972 Pontiac 326-455 1-7/8 Open 24x7 - Same Day Shipping! $15 off $299, $25 off $499, $50 off $799, $100 off $1320 Orders. We also have combinations for circle track, truck pulling, marine and more. 455 Oldsmobile V8 Headers in-stock with same-day shipping. Despite the time dedicated to their design, the stock Super Duty exhaust system was probably the single largest limitation to this engine's potential. Hooker 4901HKR Competition Header. 152 inches and the stroke to 4. Curiously, the 455, a long-stroke engine taken from the full-size Pontiac Bonneville line, was only moderately stronger than the base 400, and actually less powerful than the Ram Air III, both in. 2,813 likes · 57 talking about this. You can see this car in the showroom at Summit Racing in Tallmadge, Ohio for the month of October 2015. 76 ) than the high performance 350, 400, 428, and 455 high performance engines which are 2. 1959-77 Pontiac 301-455 V8 Header Bolts Allen Socket Head Grade 8 Exhaust Bolt (Fits: Pontiac. Headers are allmost impossible to find but either Hooker or Heddman. special ordered in a Firebird color called Julep Green, with a Beige interior. It is also stated that the air. I ordered the thing back in Feb. The Pontiac 455 V-8 was actually a bored out 428-cubic-inch V-8 with a bore and stroke of 4 inches by 4 inches. 0L V8 Pipes have 02 sensor capability Call: eight five six seven two eight one eight six nine MANY MORE PARTS AVAILABLE. All Prices are Subject to Change Without Notice. Xtreme Energy™ 224/230 Hydraulic Roller Cam for Pontiac 265-455. Under the hood is the 455 cubic inch Pontiac V-8 that put out 250 horsepower for that year. 5 hp vacuum cleaner motors), two graduated vertical manometers to measure atmospheric pressure, an incline manometer to measure actual airflow, and a velocity probe. Performance Replacement Hydraulic Flat Tappet Lifters; Oldsmobile V8 260 - 455, Pontiac V8 265 - 455 (Set Of 16) SKU 70990-16. If you don't see something you need please shoot us an email at. if I had it to do over, I'd go with the rare's or a good pair of shorty headers. 00 each (8 required). 1/4" Flanges are available upon request. In 1967 Pontiac made some open chamber heads (i. THIS IS A NEW SET OF PONTIAC V8 EXHAUST MANIFOLD HEADER GASKET SET FITS PONTIAC 326-350-389-400-421-428-455 We are happy to combine Items for shipping. Barnyard, Roadside, & Junkyard Finds. 250 Stroke, 6. Pontiac’s 455. They feature a ¼ inch billet rail for positive sealing. Whether you own a classic model of the 1970s or a modern version, driving it is really exciting. Shop 1967 Pontiac Firebird 455 Pontiac V8 Headers and Exhaust parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. 6 seconds @ 95. “Super Duty” was the name Pontiac used on its high performance (i. This purchase is for a custom built restored Quadrajet with original code stamp listed in description. The 455 will be tight and will need specific headers for the exhaust. The Pontiac 455 has a bore of 4. They used the HO moniker to counteract the perception of lost performance. This 1975 Pontiac Trans Am has 455 HO on the hood scoop and that means this car is packing the massive 455 big block V8 and about 500 lbs. 75 CR runs on pump gas if you're planning to keep it as a driver. 428, 455 ENGINE (3. It is implied in the ad, but not stated, that the block, heads, and intake manifolds are correct, and the seller has spent a lot of money repairing various items both in the powertrain and in the braking system. So what are you waiting for? Take some weight off the nose of your Poncho and improve its performance at the same time with these. 400 Pontiac V8 Headers and Exhaust parts in-stock with same-day shipping. ALL Pontiac V-8's are the same dimensions except for the 265/301. These kits are altered from our standard header build kits, making it easier and faster to build custom headers up and over frame rails for a pain free, high performance, custom fender exit or side exit header. Get the best deals on Pontiac Performance & Racing Parts when you shop the largest online selection at eBay. Collector size is 2. or choose Generic to see kits that might fit a range of engines. (KRE Aluminum D-Port) $17. 7 thoughts on “ Super Duty Video: Butler Performance Rebuilt This 455 Super Duty Pontiac – How Much Power Did It Make? Find Out! ” Ted May 8, 2019 at 8:30 am. Inside Height is 3 1/8 inches. Free shipping on many items Make Offer - Pontiac 400-455 Billet Steel Performance Timing Set. 1970 Used Pontiac GTO Exquisitely Restored 1970 L75 455 Cubic-Inch GTO Convertible! serving Charlotte, NC at Hendrick Performance | $125,990 | Burgundy | 242670B109370. Fits Pontiac V8 engines 1-Year Warranty. Arctic Cat For Sale Online. The SuperChief is here Over 400 cfm flow potential New price blowout. Precision laser cut from 3/8" thick mild steel, our header flanges are manufactured in the U. And Im looking for headers as well. ALL 67 & UP HEADS HAVE 2. This turbo header build kit has everything you need to bring those powerhouse Pontiac 400/455 custom turbo headers together. Home Exhaust Headers Headers, Dougs, 1964-67 Pontiac 326-455 D-Port, 1-3/4", Full Length. 1972 GTO 455 H. List Price: $41. Crower was founded in 1955. I had to cut out a piece of the #8 tube for my 455 Olds. if anyone has these or had these can you share. x 28", Collector Size 3" O. March Performance brings you High Style, Low Cost excitement just for the Ponitiac 326-455 cubic inch V-8. Brand: Doug's Headers. And a 428 makes torque, but nothing like a 455. The Pontiac 400ci engine arrived in '67, followed in 1970 by the 455. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Paper still looks good. They are assembled complete except for manifolds, distributor, valve covers, and water pump. This is the section where I type a bunch of stuff that attracts browers. We were armed with a 400-cfm laminar flow element (powered by six 1. Complete Exhaust Systems; Factory Headers. 3 new & refurbished from $808. Kauffman Aluminum D Port Pontiac Cylinder Head admin 2017-03-28T13:59:49-04:00 This is the first D port head on the market to incorporate the latest developments in cylinder head technology into it. The secret password is SD-455. We have introduced a new conversion kit to allow you to install the new Pontiac G6 6 speed stick shift transmission into any Fiero whether it has the stock engine or any of the popular V-6 or V-8 engine swaps. The 455 engine available in the second generation Firebird Trans Am was arguably the last high-performance engine of the original muscle car generation. 050": 227/235 Lift:. Posted on June 4, 2015 by Jefferson Bryant in Engine, Racing, The headers had to be installed from underneath the car, so having a lift handy was a nice thing to have. Pontiac Grandville Air Filter JavaScript seems to be disabled in your browser. Post New Thread. Performance Distributors LiveWires® are a high quality, low resistance set of spark plug wires designed to deliver all of the spark energy from the coil to the plugs. 45" or whatever to begin with, an inch is a huge difference. Pontiac 461 Stroker Crate Engine. 00 pr : F916: Pontiac Ram Air (2" Port) 168. Pontiac offered the 455 for a few more years, but tightening restrictions on vehicle emissions guaranteed its demise. Fits Pontiac 260-455 *Above image shows starter for Chevy applications. I also got a great set of hedman ceramic coated headers for a smokin good deal on the same site. PRW, 1845502 Pontiac 326-455 1957-1979, External Balance, 166 Teeth, SFI Approved Flexplate. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass. 400, 455, 402, Full-length Header Tube Type, Raw, Steel Ships Free On Sale. The Pontiac V-8 was the power plant for a whole generation of muscle cars, including the legendary GTO and Firebird Trans Am from the late 60’s to early70’s. 00 each (8 required). In a Pontiac, the torque is most efficient in the rpm range in which you drive. Below is a listing of our products we carry by category. I beg to differ. Replacement Auto Parts On Sale - New, Used and OEM Automobile Components Available Search our catalog of New, Used and OEM Automotive Parts. 1976 Pontiac Trans Am 455 This 1976 Pontiac Trans Am was recently restored by Jeff Schwartz and Schwartz Performance, to near-original condition. In 1972, Pontiac charged a customer $113. 1971 Pontiac 66 455 Cylinder Heads #66 325 HP 114c. com has the best deals and lowest prices on 455 Pontiac Engine Performance Build. Like new, see pictures. Spotts Performance offers FORGED stroker pistons for both the cast and forged aftermarket crankshafts for Pontiacs. Find and shopping results for 455 Pontiac Engine Performance Build from mySimon. 4, 2018 On Aug 4, 2018 at Summit Motor Sports Park, Jeff Kauffman reset the record with a 5. Here is a list of Pontiac engines based on my memory, 287, 326, 327, 347, 350, 370, 389, 400, 421, 428. The Pontiac Trans Am needs no introduction. 1970 Pontiac LeMans Exhaust Header Kit Review Fitment Notes to Ensure Proper Fit ‹ Change Part / Category Engine Make/Size Pontiac 350-455. Inside Height is 3 1/8 inches. The stock Pontiac V-8 block is constructed of cast iron. Pontiac Engine Packages and Pricing. It was used with many other Ram Air engines over the years, as well as the 1973–1974 Super Duty 455 (shown). Including a 455 Pontiac. I beg to differ. Another super AutoImagery. CNC-Motorsports offers a great selection of 400-455-461-488 Pontiac rotating assembly kits. Specializing in performance headers engineered for specific applications available in Long Tube, Shorty and Tri-Y designs for muscle cars, trucks, popular engine swaps, Corvette Sidemounts, Motorhomes, as well as, Stainless Steel Electric Cutouts, Weld-up Race header kits, DIY components and accessories. pontiac gto ram air 4 engine. Doug's Headers D567 1 7/8" 4-Tube Full Length Header Pontiac GTO 326-455 64-72 Metallic Ceramic Coating. and it was a snap. Highest Quality Parts, Lowest Prices. Motor has always had Mobile one oil changes. insurance companies had already been wising up to the antics associated with performance cars and were cracking down on rates accordingly. I looked at the price of headers recently for my Poncho ( 50 Chieftain v D port 455 ) , and since its going to be a cruiser/strip car , I was up in the air about weather to buy a set of the Ram air manifolds ( long branch ) or the standard ram airs , vs the hooker super comps headers I normally buy ( will not by headman or others) as the price is the same for header vs manifold ( I have the. Herb wanted to take Pontiac to the highest levels of performance on the street and race track and was looking to create an engine to achieve it. SD Performance has enhanced all health and safety regulations in order to comply with the PHO orders. Performance Replacement Hydraulic Flat Tappet Lifters; Oldsmobile V8 260 - 455, Pontiac V8 265 - 455 (Set Of 16) SKU 70990-16. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. This also coincided with the release of the 1967 Mercury Cougar, Ford's upscale, platform-sharing version of the. We also added a set of domed TRW forged-aluminum pistons that I purchased from former Pontiac engineer Tom Nell, which boosted compression to 13:1. Doug's Coated Headers - Pontiac V8 326-455 D569 (Fits: Pontiac) FREE AND FAST SHIPPING. and are machine surfaced. EARLY 68 RA GTO. Pontiac GTO, Lemans, Tempest, Firebird, Trans am, Bonneville, Grand Prix, Catalina, GTO Parts, restoration, reproduction parts, ram air, engine, hinges, bumpers. I'm just looking for commentary on the pros and cons between these engines. EARLY 68 RA GTO. it occurs inside Pontiac cylinder heads. The year of my Ventura is 72' so if any year of the Firebird will fit which years and which years won't. All numbers matching 1972 Trans Am 4 speed WD block code, 7F6 round port heads, custom hydraulic roller cam, stainless steel valves. 2kw 41 Ratio. As shown by a standard gasket, regular Pontiac headers won't match. 0's with the 670 heads, stock 455 short block except for the cam and an old set of 421 forged rods, stock torque convertor, open plane manifold, 750 double pumper, 4. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a. CARiD stocks a wide range of Pontiac exhaust systems. 5L/455 Headers and get Free Shipping on Orders Over $99 at Summit Racing!. Rare Muscle: 1972 Pontiac Trans AM 455 HO. Made of heavy wall, American Made stainless steel pipe, these modular log manifolds can handle the heat and vibrations that come from a turbocharged engine build. Much better than the smokin 7. GM Part # 9772521 GM Part # 9772522 They fit 980 SD heads only. Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. The Original Doug’s Headers, quality exhaust products for over 55 years. " 1973 Firebird brochure The "screaming chicken" made its first appearance on the hoods of 1973 Trans Am Firebird models. Pontiac 400 Headers 67-79 Trans Am 326 350 400 455 Pontiac Exhaust Header Gaskets Split Port Fel. Email [email protected] 400 Pontiac V8 Headers and Exhaust parts in-stock with same-day shipping. Be the first to review “STARTER PONTIAC/OLDS 326/455” Cancel reply. Head: Part II. The round-port SD-455 cylinder heads were similar to those found on the R/A-IV and 455 H. We were armed with a 400-cfm laminar flow element (powered by six 1. It features a mildly-built 455ci Pontiac engine by Schwartz Performance, rebuilt 4-speed, new suspension bushings throughout, and a paint job. 1964-75 Pontiac GTO - LeMans - Tempest. 1973 Pontiac Firebird Trans Am 455 Pontiac auto trans 455 Pontiac built by RPM engine development ( 1973 Pontiac Trans AM 1 of 252 Super Duties produced in 1973. Edelbrock Performer (Pontiac) Intake: 1972 455 Pontiac motor. All thicker header flanges are made to order and delay header parts shipments about 3-5 days. Ceramic Coating Finish for Headers * Ceramic Coating Finish for Headers 1. You will never see corporate (i. Your email address will not be published. Classic Industries offers Pontiac Firebird Long Tube Exhaust Headers, Pontiac Firebird Short Tube Headers, Pontiac Firebird Ceramic Coated Headers, Pontiac Firebird Stainless Steel Headers, Pontiac Firebird Hedman Hedders, Pontiac Firebird Doug's Headers, Pontiac Firebird Borla. 00 OFF WHEN YOU ORDER OUR X. The 455 engine available in the second generation Firebird Trans Am was arguably the last high-performance engine of the original muscle car generation. The 421 Super duty has smaller valves ( 2. Hedman 28140 - Standard Duty Uncoated Full Length Headers for 1964-81 Pontiac Grand Prix, Le Mans, GTO, Firebird, Tempest, Grand Am 326-455 $233. Our extensive research and product development, which ranges from street engines to some of the highest horsepower Pontiac race engines in the country, has given us the knowledge few if any others in the Pontiac racing industry possess. It's a bit of an odd duck, and not so hot for a performance build. 5 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 360 bhp (365 PS/268 kW) at 4300 rpm and 678 N·m (500 lb·ft/69. 5 to 1 pistons, Stock rods were shot peened and have ARP bolts, T/A double roller chain. The 428 and 455 do carry the liability of the larger main journal, but the longer stroke and the ability of either engine to make good torque and lower. 455 pontiac headers looking for headers for my 455 going into a 69 f-body with a tci subframe, anyone been there before? Sponsored Links. RH GM Part # 9779325 LH GM Part # 9779033: 1963 Super Duty Aluminum Exhaust Manifolds (Part 1 of 2) These particular exhaust manifolds are beyond rare. A total of 943 were produced for the 1974 model year. Customer Review Price: Low to High Price: High to Low Locks Keepers, Hardened 11/32" X 7 Degree,. New Products For 2019 Arriving soon ! ! ! New Products For 2019 Arriving soon ! ! ! New Products For 2019 Arriving soon ! ! ! New Products For 2019 Arriving soon ! ! ! I have recently received a 541 CID short block from Butler. Didn't find the kit you were looking for? Cylinder Head (43). 662 Valve Lash Hot Int/Ext 0. The Pontiac 400ci engine arrived in '67, followed in 1970 by the 455. Re: Smaller oil filter for Pontiac 455 to increase clearance with headers? « Reply #2 on: September 27, 2014, 06:12:46 AM » yep. Manufactured by: Olds Performance Products. YOUR Source for Performance Parts & Accessories, Cars, Trucks. I want to add. This also coincided with the release of the 1967 Mercury Cougar, Ford's upscale, platform-sharing version of the. ceramic headers also added. See all 19 photos Edelbrock's high-flow exhaust ports require 400-RA IV/455-HO/455-SD "round-port"-style headers. Cam Bearings, Hi Perf Option. Doug's D-Port headers are for factory Pontiac heads. What started out as a low production special edition performance Firebird in 1969 soon grew into a phenomenon in the 1970s. The 455 Super Duty engine was made available and […]. 2kw 41 Ratio. This 1 is a survivor, unrestored 1973 Pontiac Firebird Trans Am. And a 428 makes torque, but nothing like a 455. Think Crower "Every part for Power" for all of your racing hard parts. the Hand book says it is a good idea to remove the lifter galley flashing which. 152 inches and the stroke to 4. We stock a massive inventory of production Pontiac blocks, heads and crankshafts, to accommodate ALL your stock, street and strip needs. The Pontiac 400ci engine arrived in '67, followed in 1970 by the 455. Cam Bearings, Hi Perf Option. 12 and a stroke of 3. 00 and above (1) Categories. Harold did the rest of the assembly. Cleaned, magnafluxed & ready to ship. We still are the only source for the Finale & Fino body kits & we now have a Roadster version available. SD Performance is the first head porting business to offer ultra precise 5 Axis CNC ported Cast Iron Heads for Pontiacs. A Wolf In Goat's Clothing. Producing 20% more cranking power than stock, TCI® High Torque Starters are resistant to heat developed by performance exhaust headers and take repetitive cranking without failure. 1941 Business Deluxe Coup with 455 Pontiac high performance engine. In 1970 Pontiac increased the displacement in an attempt to make up for reduced compression required by new government regulations. Special features include a fully adjustable mechanical advance assembly. They are painted Pontiac metallic blue unless you request otherwise. Click to purchase online. They used the HO moniker to counteract the perception of lost performance. The 389 and 400 engines are actually marginally stronger, as they feature 3. lol When looking up and cross referencing different headers in the past some of us realized that the part numbers for 2nd gen Trans Ams and '73 - '77 Cutlasses with small block Olds engines were the same. New rebuilt 455 cu in engine, 455 pontiac engine used cars. 95 upcharge for dish or dome which also includes custom bore sizes*. The casted date code on the block as shown in the pictures is *K163*, which codes out as November 16, 1973. 65 GTO, 65 421 HO. 1967-81 Pontiac Firebird & Trans Am. You really like to drive. Horsepower and Torque. David Lloyd's Butler Performance built 421 Tri-power engine on the Dyno. Jim Hand's 455. 750, inlet diameter 1. We specialize in the 1964 - 1979 traditional Pontiac engine. This turbo header build kit has everything you need to bring those powerhouse Pontiac 400/455 custom turbo headers together. 1971 Pontiac 66 455 Cylinder Heads #66 325 HP 114c. Heads with casting dates starting around mid-March 1973 to mid-April 1973usually will have screw-in studs. The Olds 455 is a good choice, although it is a bit of a compromise. best muscle car restoration, calgary, alberta, canada, classic performance, pontiac restoration, pontiac pro tour, rare pontiac, judge. Car and Truck Repair Parts Menu. Craigslist Search, Craigslist is no longer supported. [email protected] street driver. 3 Finished Header Flanges and Header Flanges w/Starter Tubes are shipped with a complete set of header bolts. Connecting Rod Bolt Kit Made in USA ARP Quality. The heads will bolt to ALL traditional Pontiac blocks and do not require you to run any off-set lifters or rocker shaft systems. High Performance Pontiac Products admin 2014-12-26T12:06:06-05:00. You will never see corporate (i. Choke element was mounted on the intake manifold and connected to the carburetor by rod. 5 to 1 pistons, Stock rods were shot peened and have ARP bolts, T/A double roller chain. Although a 300 in 3 (4,916 cc) V8 was already offered in the Skylark, the Gran Sport had the largest engine permitted by GM - a 401 cu in (6,571 cc) Buick V8 (called a 400 by Buick because that was the maximum engine size allowed in intermediate body cars). EARLY 68 RA GTO. As the overall size of General Motors’ vehicles grew year over year during the late 1960s, so did the need for additional displacement to maintain sufficient acceleration. Find many great new & used options and get the best deals for Edelbrock 7156 Performer RPM Manifold Pontiac 326-455 V8 at the best online prices at eBay!. For Edelbrock Carberators, Camshafts and Intakemanifolds is Edelbrockproducts. A streamlined exhaust manifold was developed for the 1967 400 H. Oldsmobile 350-455: 168. Of that number, only 212 were equipped with the 455 Super Duty and manual transmission, and this is one of them with less than 9,500 actual miles. We scrapped. The 455 Super Duty engine was made available and […]. CNC-Motorsports can customize any. This page is under construction. By Max Goldberg February 16, 2017. Tin Indian Performance and K&M Performance Parts are just a couple of many that help us!!! Our commentment to products are just as important to us as the customers using them. 1974 Pontiac Trans Am SD-455. The 1965 Skylark Gran Sport was the intermediate Buick Skylark with the Gran Sport option added. talked to my machinist said maybe try a set of 46 heads off a 350. Find OLDSMOBILE 7. Kauffman Performance is dedicated to manufacturing the highest quality aftermarket Pontiac blocks available. Pontiac specialists such as Kauffman Racing Equipment and Butler Performance offer stroker kits with everything you need to increase displacement in the smaller Pontiac engines. Arctic Cat For Sale Online. There are many different pontiac engines, most notably the V8 small block versions like 301 and 350 cubic inch and the big block V8 pontiac motors such as the 400, 428 and 455 ci. All SD-455’s were hand assembled, and had a reinforced block, special cam shaft, aluminum pistons, oversize valves and header-like exhaust manifolds. 1981 Pontiac Firebird TA 326-455. Xtreme Energy™ 224/230 Hydraulic Roller Cam for Pontiac 265-455. These are our W6 header flanges. Now showing page 1 of 2. As the title states, I currently have a 400 6. Unfollow 455 pontiac engine to stop getting updates on your eBay Feed. Also available with 1 5/8", 1 3/4" and 2" OD NO header bolts. My Dad owned this car for the. 2,813 likes · 57 talking about this. A BB Chevy can be made to go faster but, of course, costs more to buy and build. The legendary 1964 Pontiac GTO kicked off the wild 1960s muscle car market with a roar and made Detroit the world center for affordable high-performance cars. Rare Muscle: 1972 Pontiac Trans AM 455 HO. We have 196 cars for sale for 455 pontiac engine, from just $4,100. And A Turbo 400 For All These Years. The Pontiac Firebird was an American automobile built by Pontiac from the 1967 to 2002 model years. Find PONTIAC 7. 1973 Pontiac Firebird Trans Am 455 Pontiac auto trans 455 Pontiac built by RPM engine development ( 1973 Pontiac Trans AM 1 of 252 Super Duties produced in 1973. 94; Buy It Now +C $74. Year: Engine: Brand: Part Number: Tube Size: Collector Size: Finish: PS: PB: AC: Trans: 1970-81. CNC-Motorsports can customize any. The 455 SD is not the most powerful engine Pontiac built, due to lower compression. The first finish is the standard painted version and then there's the polished, ceramic coated HTC version for long-lasting looks and performance. The 455 HO had a set of free-flow Ram Air exhaust manifolds and the high-performance 1969-1970 Ram Air III (400 CID V8) camshaft. After '70 or so, didn't Pontiac mainly look towards the 400 and 455 for their performance engines? I think one reason Chevy put out high-performance 350's was because the 454 was so heavy, so a high-output lightweight smallblock had a lot of uses. A BB Chevy can be made to go faster but, of course, costs more to buy and build. 10 gears, in a Ventura drag only prep. Hi guys, I'm fairly new to the Pontiac market but have loved them for quite a while now. ported & polished cast iron heads, B. 100% AUTHENTIC! C $1,137. 00 for special paint. Pontiac / Factory Headers / D-port Head; D-port Head. Skylark based Gran Sports. The short block was set up and built at Pee Gee Performance. Buy Doug's Headers D567 1-7/8" 4-Tube Full Length Exhaust Header for Pontiac GTO 326-455 64-72: Headers - Amazon. Year: Engine: Brand: Part Number: Tube Size: Collector Size: Finish: PS: PB: AC: Trans: 1970-81. Pontiac and 265-455 c. 461 cid Pontiac engine can be built with a stock Pontiac block or an MR-1 aftermarket block. There are three versions of the TA aluminum 455 block available, a stock replacement version, a raised cam version, and a raised cam, tall deck version. Doug's Headers D3336 1964-1972 Chevelle El Camino Buick GS LS1-LS6 Swap Headers (Fits: Buick GS 455). Buy Hooker Headers 4901 at JEGS: Hooker Headers Competition Headers 350-455 Pontiac. I looked at the price of headers recently for my Poncho ( 50 Chieftain v D port 455 ) , and since its going to be a cruiser/strip car , I was up in the air about weather to buy a set of the Ram air manifolds ( long branch ) or the standard ram airs , vs the hooker super comps headers I normally buy ( will not by headman or others) as the price is the same for header vs manifold ( I have the. Port sizes are designed for 450-560 cid engine blown on alcohol making in the 2400-3000 horsepower range. Free shipping on many items Make Offer - Pontiac 400-455 Billet Steel Performance Timing Set. Head: Part II. Edelbrock Cylinder Head Assy 60579; Performer 215cc 87cc for Pontiac 389-455 V8 (Fits: Pontiac) PerformanceParts - Right Parts, Right Price, Right Away C $ 1,494. While these engine versions are very popular, they also have many performance parts available for them which makes them easy to modify and get big horsepower gains. HEADER FLANGES w/STARTER Tubes (part numbers start with 22) include Plain Header Flanges, Formed Starter Tubes, and Header Bolts. Super Duty 455's used Pontiac's legendary round port cylinder heads while the non Super Duty used standard D-port heads. Ram Air hoods were standard on 1971-’72 GTOs, but functional Ram Air was optional. Very good condition Please ask any questions before bidding. 250 References: 12 Degree Under Cut - Dish Head. I have a few projects (56 Buick , 55 Caddy) that could use a 455 Buick Olds or Pontiac engine. For 64-79 Pontiac Gtole Mans 326-455 Stainless Steel Long Tube Exhaust Header Pontiac Oldsmobile - $155. BHJ/Nitemare Performance Balancers American made BHJ Balancers are SFI approved, fully degreed and are Pontiac specific Balancers. The parts for the 400, 455 or larger are readily available. All SD-455’s were hand assembled, and had a reinforced block, special cam shaft, aluminum pistons, oversize valves and header-like exhaust manifolds. A total of 943 were produced for the 1974 model year. (Stock, daily driver, street-strip, etc) The other columns to the right, contain the intake duration of a cam at. We offer a variety of Pontiac 400 Headers for your automotive needs. Precision CNC machined from 6061-T6 aluminum for strength and perfect fit. FOR 64-79 GTO 326-455 V8 STAINLESS LONG-TUBE PERFORMANCE HEADER EXHAUST MANIFOLD (Fits: 1976 Pontiac Firebird) Top Seller, Product & Service! Fast & Easy Shipping!. 120-inch bore of a 400. In our last issue, we began our foray into the world of airflow, as. Classic Industries offers a selection of Headers for your Pontiac Firebird. Nos Gm 1973 Pontiac Grand Prix Sj Grilles 400 455 488125 488126. The Pontiac Firebird is an iconic car highly valued by many enthusiasts. 25-inch outlet cast-iron manifolds are based on the factory ram-air/H. Fits Pontiac V8 engines 1-Year Warranty. Pontiac V8 Pulley Kit 350 400 428 455 V-Belt Billet Aluminum Performance GTO | eBay Motors, Parts & Accessories, Vintage Car & Truck Parts | eBay!. Big valves and screw in rocker studs. 1941 Pontiac Two Door Sedan. PY Online Forums - Bringing the Pontiac Hobby Together > BUY, SELL, TRADE Classic PONTIAC "PARTS" > Performance Parts For Sale/Wanted. This turbo header build kit has everything you need to bring those powerhouse Pontiac 400/455 custom turbo headers together. A 428 engine shares the 4. Tags American cars, American Muscle, cars. Here is a list of Pontiac engines based on my memory, 287, 326, 327, 347, 350, 370, 389, 400, 421, 428. engines but with revised intake and exhaust ports for even greater flow. All are virtually identical in appearance. You may even have to lift each side of the engine just a little to get the headers into position. See what motor Paul is currently working on or has recently completed- it could be yours!. 5 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 360 bhp (365 PS/268 kW) at 4300 rpm and 678 N·m (500 lb·ft/69. Inside Height is 3 1/8 inches. Part# G221267 $770. Found on the most Powerful Traditional Pontiac V-8’s Including Jon Kaase’s Engine Masters Challenge Entries. 4MV, This is divorced choke (remote choke) style 4 barrel Quadrajet carburetor. Magazine Description: For 33 years High Performance Pontiac magazine has been the first choice for Pontiac aficionados. Don't look for Pontiac performance engines for sale. Canton 15-401 Pontiac Performance 3/4" Pickup. We're the only Pontiac engine builders with proven incredible results - street and strip. View Description. In comfort! And you know a thing or two about value. 99 Add To Cart. Simply check that option code on the order blank, and your Firebird will bristle with under-hood muscle. 75")primary tubes. 53 seconds @ 91. Availability: In stock. 5 Rh 4pc Set Black: Pontiac Firebird Window Louver 1982-1992 With W/ Wrap Spoiler: Black Cone Seat Wheel Locks (4 Set W/key) 12mmx1. Performance prepped 400/ 428 /455 block-Bead Blasted and Magnafluxed, Sonic Tested, Completely Deburred, Bored and Honed with Torque Plate - Line Honed with ARP Main Studs, Deck Squared, Painted, Cam Bearings, and Brass Freeze Plugs Installed. Manufactured by: Olds Performance Products. , compression ratio lowered to 9. This was the Crystal Turquiose 69 GTO with the special Royal Pontiac paint scheme (white valence panel, hood stripe, rocker panels stripes, and trunk lid) that. Pontiac specialists such as Kauffman Racing Equipment and Butler Performance offer stroker kits with everything you need to increase displacement in the smaller Pontiac engines. Be the first to review this product. has laid down the quickest NHRA Super Stock pure Pontiac powered pass in history. Oldsmobile 350-455: 168. Doug's Headers Headers, Dougs, 1968-72 Pontiac 400-455, 2", Full Length. Despite the time dedicated to their design, the stock Super Duty exhaust system was probably the single largest limitation to this engine's potential. Complete Exhaust Systems; Factory Headers. When I received it, I almost hung it on the wall. HKR-4901-3HKR. They feature a ¼ inch billet rail for positive sealing. This 1973 Pontiac Firebird Trans Am has the numbers matching 455 automatic. Headers, Dougs, 1964-72 Pontiac 326-455 Round Port, 1-7/8", Full Length. 2) If you have the alternator, compressor, power steering pump, etc from the 79 TA's original set up and all the brackets for the 455 you can mount all the bolt on's using the 455 brackets. 77 VALVES UNLESS OTHERWISE NOTED. Check out the new MR-1 Pontiac block from Kauffman Racing! These pics are provided by Kevin Swaney of Tin Indian Performance For some more parts, try Criss Pontiac: Criss Pontiac Aug. This creates a seamless "bolt on and go", hassle free solution for engine builders. Edelbrock 4453 Signature Series Valve Covers for Pontiac 301-326-350-389-400-421-455 Canada, PIspeedshops. The first column contains the intended use or application category. Jim's amazing success is attributable to his meticulous approach to engine building, tireless approach to supertuning, and his use of well-matched engine components to furnish power from idle to 5500 rpm. As the title states, I currently have a 400 6. 99 (1) $100. I don't see any noticeable damage, missing pages, any torn edges, etc. Perfect for street performance junkies, racers, and machining enthusiasts trying to save weight while still. This was the Crystal Turquiose 69 GTO with the special Royal Pontiac paint scheme (white valence panel, hood stripe, rocker panels stripes, and trunk lid) that. The block is a 69 428. 505/535 cid Aftermarket Pontiac Crate Engines. We do testing *except for 455-474 c. Parts or Engines we sell may not be Legal for Sale or Use in California and/or on any Pollution Controlled Vehicle. The year of my Ventura is 72' so if any year of the Firebird will fit which years and which years won't. Rochester Quadrajet 1973 Oldsmobile 7043255 electric choke. NOTE: If using earlier heads on a later block (67-69 heads on a 71 or later 455 Block), you need to block the upper front oil passage hole (located beside the upper front head bolt hole) on the drivers side of the block. 45" or whatever to begin with, an inch is a huge difference. Though external dimensions remained very close to the original 287 design, the V-8 eventually displaced as much as 455 ci by increasing bore diameter and stroke …. 75" Removable Crankshaft Pilot Ring Counterweight ,33 lbs, 166 Teeth $332. Pontiac / Chevy Rolled Deck 10 Degree High port Cylinder heads. 1980 Pontiac Trans Am with 455. 152 inches and the stroke to 4. This head is available with initial flow numbers around 260 cfm! This heads comes as cast with a 65cc chamber, 74 and 85cc CNC'd chambers are available. best muscle car restoration, calgary, alberta, canada, classic performance, pontiac restoration, pontiac pro tour, rare pontiac, judge. Julsta1 races a 1970 Trans Am with 400 Pontiac and Turbo 400. NOTE: If using earlier heads on a later block (67-69 heads on a 71 or later 455 Block), you need to block the upper front oil passage hole (located beside the upper front head bolt hole) on the drivers side of the block. Perfect for street performance junkies, racers, and machining enthusiasts trying to save weight while still. PY Online Forums - Bringing the Pontiac Hobby Together > BUY, SELL, TRADE Classic PONTIAC "PARTS" > Performance Parts For Sale/Wanted. The block is a 69 428. INTAKE MANIFOLD BOLT PATTERN IS THE SAME FOR ALL 65-79 HEADS. The PF1 header fits nice and tight on first generation (1967-1969) Pontiac Firebird applications using the 389 or 400 Pontiac V8 engine, providing great fit and performance gains. This is a late 73 or early 74, Pontiac 455 block. 1970 Pontiac 400 455. The block is a 70 455 4 bolt. Arctic Cat 1989-2009 Pantera Zrt 600 Seal Mechanical Water Pump 3005-909 New Oem. Any Buick, Olds or Pontiac (BOP) will mount to your current transmission. 2kw 41 Ratio. Then Pontiac announced there would be a 1975 Trans Am with a 455 HO package. The block is a 70 455 4 bolt. Howards Cams, Rattler Hyd. Pontiac 461 Stroker Crate Engine. Doug's Coated Headers - Pontiac V8 326-455 D569 (Fits: Pontiac) FREE AND FAST SHIPPING. Problem is the 403 headers are too short with that wider stance for the 455 they hit the floor board and leave me with over an inch too far from the heads. Horsepower and Torque. year: part number: engine: description: 1957: 523539: 347: lh fi: 1957: 524883: 347: rh fi: 1958: 528598: 370: lh fi: 1958: 530374: 370: rh fi: 1958: 530961: 389: rh. Using this new serpentine design will totally eliminate any belt throwing and enhance your engine compartment. Special features include a fully adjustable mechanical advance assembly. 455 Pontiac V8; 389 Pontiac V8; 428 Pontiac V8; 421 Pontiac V8; 326 Pontiac V8; 301 Pontiac V8; 265 Pontiac V8; 347 Pontiac V8; 316 Pontiac V8; 365 Cadillac Early OHV V8; 429 Cadillac Early OHV V8; 472 Cadillac Early OHV V8; 500 Cadillac Early OHV V8; 425 Cadillac Small Block V8; 368 Cadillac Small Block V8; 4. My Dad owned this car for the. The 455 is perhaps the best Pontiac engine at developing torque, and with 455 cubic inches you get power, but it's not the engine to wind up tight into the RPM band. Appreciate This 1974 Pontiac Trans Am SD-455, Hitting Mecum Auction Block The cherry Trans Am could go for more than $100,000. 1971 Pontiac 66 455 Cylinder Heads #66 325 HP 114c. Hi there! Welcome to 78TA! Glad to see someone else who isn't afraid of the enourmous power of the Olds 455. Edelbrock 4453 Signature Series Valve Covers for Pontiac 301-326-350-389-400-421-455 Canada, PIspeedshops. These head numbers represented chamber. Stage 2 ported heads (428-455 cubic inch motors) At 245 cfm (at 28"), our Stage 2 "D"-port heads' intakes flow comparably to factory Ram Air IV heads, while our exhaust ports are lightly cleaned-up. 68 & 69 GTO AUTO TRANS. 455 Pontiac V8; 389 Pontiac V8; 428 Pontiac V8; 421 Pontiac V8; 326 Pontiac V8; 301 Pontiac V8; 265 Pontiac V8; 347 Pontiac V8; 316 Pontiac V8; 365 Cadillac Early OHV V8; 429 Cadillac Early OHV V8; 472 Cadillac Early OHV V8; 500 Cadillac Early OHV V8; 425 Cadillac Small Block V8; 368 Cadillac Small Block V8; 4. All Prices are Subject to Change Without Notice. Long Tube Headers with Adapters 1964-73 Pontiac GTO / Lemans 1967-74 Pontiac Firebird / Trans Am 1969-74 Pontiac Grand Prix 326-455 V8 (D-port only). For Edelbrock Carberators, Camshafts and Intakemanifolds is Edelbrockproducts. Shop high performance air filter for Pontiac Grandville from the official Spectre site. Conditions: a typical Texas spring day with 75 degree temperature and moderate humidity. Another super AutoImagery. HKR-4901-1HKR (0) Reviews: Write first review. All thicker header flanges are made to order and delay header parts shipments about 3-5 days. Includes all hardware necessary for installation. The parts for the 400, 455 or larger are readily available. Performance Improvements 87 Advance Road Toronto, Ontario. Thus, the 1976 Trans Am was the last of the "Big Cube Birds," with only 7,100 units produced with the 455 engine. It was recently tuned up with new plug wires, distributor cap, spark plugs, oil / filter change. Kauffman Performance is dedicated to manufacturing the highest quality aftermarket Pontiac blocks available. 77 VALVES UNLESS OTHERWISE NOTED. Find many great new & used options and get the best deals for Pontiac 350 400 455 428 Full Engine Gasket Set Fel-Pro at the best online prices at eBay! Free delivery for many products!. Just use the correct length for the 6X-8's you're using. Shop high performance air filter for Pontiac Grandville from the official Spectre site. First ever Trans-Amino Rat Rod with open headers spaghetti-ed inches from your face, a flat wind shield, an incredibly. Based on production block and heads, this combination provides plenty of power with quality bottom. The Ultra r uns off a standard rotation 1969 or later water pump. The renewed popularity of muscle cars has restored the interest of hobbyist. 'pontiac factory parts' retro style stickers perfect for any retro pontiac or just to liven up your toolbox. Hooker Headers, Hooker Super Comp, 1968-72 Pontiac 400/455 HO 2", Coated, Long-Tubed. Hedman Pontiac D-Port Shorty Headers 64-72 Gran Prix, Lemans, GTO 326-455 HED-28170 (0) Reviews: Write first review Description: Pontiac D-Port Shorty Headers 64-72 Gran Prix, Lemans, GTO 326-455, 1 5/8" x 2 1/2" Collector, Uncoated. This 1973 Pontiac Firebird Trans Am has the numbers matching 455 automatic. The 455 short block is built using the Eagle crank, Eagle H-beam rods, and SRP or Ross pistons. Vehicle Specific fits 3 models. Performance Replacement Hydraulic Flat Tappet Lifters; Oldsmobile V8 260 - 455, Pontiac V8 265 - 455 (Set Of 16) SKU 70990-16. Buy Hooker Headers 4202 at JEGS: Hooker Headers Super Comp Headers Pontiac 400-455 HO/SD. Harold did the rest of the assembly. By expanding on the approach that Pontiac took when assembling combinations for its production vehicles, selecting components that compliment the operating characteristics of one another for a particular application, you typically produce a powerful engine that operates efficiently and reliably over a …. Get the best deals on Pontiac Performance & Racing Parts when you shop the largest online selection at eBay. Xtreme Energy™ 224/230 Hydraulic Roller Cam for Pontiac 265-455. 750, inlet diameter 1. Now showing page 1 of 2. We also added a set of domed TRW forged-aluminum pistons that I purchased from former Pontiac engineer Tom Nell, which boosted compression to 13:1. ROSS kits/ These kits have +$179. and just 240 standard 455s produced. Performance Updates: Dyno info:. Competition Headers Gm 326-455. 2kw 41 Ratio. It included the 455 HO shaker hood, a 4-speed floor mounted manual trans with a 3. They are available for 1964-73 GTO, LeMans and Tempest in two versions and two finishes. Doug's Headers has long been recognized of as one of the premiere exhaust header manufacturers in the performance industry. It is also stated that the air. Pontiac / Factory Headers / D-port Head; D-port Head. Includes all hardware necessary for installation. manifolds that Pontiac designed for its hipo engines. Find PONTIAC 7. 1941 Business Deluxe Coup with 455 Pontiac high performance engine. The SD 455 immediately acquired near-mythical status that has never faded. Pontiac Engine Packages and Pricing. Under the hood is the 455 cubic inch Pontiac V-8 that put out 250 horsepower for that year. Refine your search for pontiac exhaust manifolds 455. Pontiac engines were last produced and used in 1981. In a Pontiac, the torque is most efficient in the rpm range in which you drive. It used a wide 4. If you are rebuilding a 455 Pontiac and want a stronger rotating assembl. Just a interesting note, the 350 Pontiac engine is really a 355, the 428 engine is really a 427, and the 455 is really a 456. Buy Hooker Headers 4901 at JEGS: Hooker Headers Competition Headers 350-455 Pontiac. 2) If you have the alternator, compressor, power steering pump, etc from the 79 TA's original set up and all the brackets for the 455 you can mount all the bolt on's using the 455 brackets. 5 litre naturally aspirated 8 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 360 bhp (365 PS/268 kW) at 4300 rpm and 678 N·m (500 lb·ft/69. THIS IS A NEW SET OF PONTIAC V8 EXHAUST MANIFOLD HEADER GASKET SET FITS PONTIAC 326-350-389-400-421-428-455 We are happy to combine Items for shipping. Pontiac 1973-1974 Cylinder Heads; No "H" stamp on early 1973 heads. The 455 Super Duty engine was made available and […]. Magazine Description: For 33 years High Performance Pontiac magazine has been the first choice for Pontiac aficionados. Edelbrock Part # 2156 Performer Pontiac intake manifold is designed for 1965-79 Pontiac 326-455 c. We have 32 cars for sale listed as pontiac sd 455, from just $9,000. 99 (Pair) Ships direct from manufacturer. Pontiac 461 Stroker Crate Engine. There are three versions of the TA aluminum 455 block available, a stock replacement version, a raised cam version, and a raised cam, tall deck version. CARiD stocks a wide range of Pontiac exhaust systems. Shop high performance air filter for Pontiac Catalina from the official Spectre site. HKR-4901-3HKR. Wish List Compare. I beg to differ. Pontiac 455 Headers I was actually wondering if the headers that would fit a Firebird with a 455 would fit a Ventura with a 455. do NOT contact me with unsolicited services or offers. The 428 and 455 do carry the liability of the larger main journal, but the longer stroke and the ability of either engine to make good torque and lower. Headers, Dougs, 1964-72 Pontiac 326-455 Round Port, 1-7/8", Full Length. PN 12-005 -- Pontiac, V8 "All Pontiac® Tiger Head" Ram Air IV® Header Gasket Slotted Bolt Holes on (2) Center Bolts, 1-7/8" Round Port 2/Set MSRP $46. TA Performance is proud to introduce our new, all aluminum 455 Buick engine block! This block has been specifically designed for every engine build imaginable. If the original performance of your car is not enough to make your dreams come true, you can always use additional opportunities offered by the modern industry. The first finish is the standard painted version and then there's the polished, ceramic coated HTC version for long-lasting looks and performance. 5" tall drag radials 4-1 Appliance Headers (1. A single camshaft located in the center of the block actuates the valves by transferring …. Old headers were Dynomax 1-5/8", going to Hedman 1-3/4". Since 1958, Doug's Headers has been producing high-quality, hand-built,. It features a mildly-built 455ci Pontiac engine by Schwartz Performance, rebuilt 4-speed, new suspension bushings throughout, and a paint job. Pontiac Engine Packages and Pricing. Performance: 455/300: 1/4 mile in 14. We scrapped. Rated conservatively at 360 horsepower and producing a tremendous 500 pound-feet of torque, the 455 HO gave the GTO the powerful aggression needed to appeal to performance-minded buyers. It is a work of art. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Product Description 1971 Pontiac 455. Pontiac 400 Headers 67-79 Trans Am 326 350 400 455 Pontiac Exhaust Header Gaskets Split Port Fel. Cam Bearings, Hi Perf Option. 500 intake valve and a 1. We also added a set of domed TRW forged-aluminum pistons that I purchased from former Pontiac engineer Tom Nell, which boosted compression to 13:1. Don't look for Pontiac performance engines for sale. Tin Indian Performance is your source for high performance Pontiac parts, performance engine kits, balanced rotating assemblies, short blocks, and complete engines for any Pontiac application. March Performance brings you High Style, Low Cost excitement just for the Ponitiac 326-455 cubic inch V-8. Hi guys, I'm fairly new to the Pontiac market but have loved them for quite a while now. Thus, the 1976 Trans Am was the last of the "Big Cube Birds," with only 7,100 units produced with the 455 engine. To start viewing messages, select the forum that you want to visit from the selection below. 00 S/H in the continental United States. See why Stainless Headers Mfg. The engine that powers Jim Hand's 1971 Pontiac Le Mans Station Wagon (with factory installed GTO appearance Endura front end) into the high 11s in the quarter mile is detailed below. New government regulations eliminated the Endura bumper and added a heavy, odd-looking steel one. Silvester V8 Performance has a proud history supplying American V8 performance engine parts and racing equipment for the NZ market for over 40 years. Be the first to review “STARTER PONTIAC/OLDS 326/455” Cancel reply. and are machine surfaced. The Pontiac 455 has a bore of 4. Adams' team cleverly disguised the new motor as a warmed-over version of the high-volume production 455 in Pontiac's parts bin, but in reality, the SD-455 more closely resembled a detuned race motor and shared very little in common with the more pedestrian. 1974 PONTIAC 455 FAST ENGINE SPECS 501 CID Stroker BLOCK- 1974 Pontiac 455 Code YW 0. Pontiac 400 Headers 67-79 Trans Am 326 350 400 455 Pontiac Exhaust Header Gaskets Split Port Fel. Engineers did their best to squeeze out as much horsepower as they could. pontiac 455 Sort by: Featured Items Newest Items Bestselling Alphabetical: A to Z Alphabetical: Z to A Avg. get the right mounts, i used factory steel from a 73 centurion 455. Butler LS and Butler Pontiac are part of Butler Performance. So great was its success it soon usurped the beloved GTO which first was introduced during the 1964 model year (the GTO started the muscle car movement). 1982-92 Firebird & Trans Am. The 462 engine in Floyd Hand's 1966 LeMans is very similar to Jim Hand's setup. Edelbrock Part # 2156 Performer Pontiac intake manifold is designed for 1965-79 Pontiac 326-455 c. 1967 Pontiac Firebird 455 Pontiac V8 Headers and Exhaust parts in-stock with same-day shipping. and it was a snap. 1972 Pontiac GTO 455 H/O specs, specifications, laptimes, acceleration times, pictures, photos, engine data, top speed. 020 now should clean up at. Check out Butler Performance. Tribal Tubes Pontiac Tri-Y Headers, Jacksonville, Oregon. After reading, I decided I should stay with the benefits. For the 455, Pontiac expanded the cylinder bore to 4. The Pontiac Firebird was an American automobile built by Pontiac from the 1967 to 2002 model years. And A Turbo 400 For All These Years. Welcome to Spotts Performance. Your email address will not be published. Problem is the 403 headers are too short with that wider stance for the 455 they hit the floor board and leave me with over an inch too far from the heads. Long Tube Headers with Adapters 1964-73 Pontiac GTO / Lemans 1967-74 Pontiac Firebird / Trans Am 1969-74 Pontiac Grand Prix 326-455 V8 (D-port only). Phone 800-345-5824 & 714-630-7999. The May 7, 1973 changeover date is Motor Unit Number 709986 assembled on or about May 7, 1973 May 7, 1973 is the head assembly date, NOT the casting date. Bored and stroked to 453 cu. You may even have to lift each side of the engine just a little to get the headers into position. NOTE: These high-performance items are not eligible for any further discounts or promotional pricing. High Output! In most cases it also means you're going to find a big block V8 hiding under the hood. Find PONTIAC 7. A Pontiac 455 main Journal is nearly a inch larger in diameter and when you are talking about only 2. This is the section where I type a bunch of stuff that attracts browers. Long Tube Headers with Adapters 1964-73 Pontiac GTO / Lemans 1967-74 Pontiac Firebird / Trans Am 1969-74 Pontiac Grand Prix 326-455 V8 (D-port only). Craigslist Search, Craigslist is no longer supported. Shop 1967 Pontiac Firebird 455 Pontiac V8 Headers and Exhaust parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. The key to maximizing the performance of any combination is proper component selection. 1981 Pontiac Firebird TA 326-455. 455 pontiac headers looking for headers for my 455 going into a 69 f-body with a tci subframe, anyone been there before? Sponsored Links. We are your only one-stop Pontiac shop!. 389-400; Specialty Headers. Chris Carrato's 1978 Trans Am. Car has NEW brakes and master cylinder NEW KYB shocks all around, New custom bent 2. 028 ADV Duration Int/Ext. I beg to differ. Shop 455 Oldsmobile V8 Headers and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. INTAKE MANIFOLD BOLT PATTERN IS THE SAME FOR ALL 65-79 HEADS. Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455 Performance level 5 - Ultra-Action - Large cid camshaft (455 cid or bigger). Long Tube Headers with Adapters 1964-73 Pontiac GTO / Lemans 1967-74 Pontiac Firebird / Trans Am 1969-74 Pontiac Grand Prix 326-455 V8 (D-port only). Xtreme Energy™ 236/242 Hydraulic Roller Cam for Pontiac 265-455. Because there are four fantastic Pontiac Firebirds this year. We're the only Pontiac engine builders with proven incredible results - street and strip.