428 pontiac engine. We will even Get the best deals for 428 Pontiac Engine at eBay. It was one of the largest engines Pontiac produced, but it was used more to power big cars such as the Bonneville, and not as Discover the specifications and maintenance tips for the legendary Pontiac 428 engine, a powerhouse of performance and reliability. 12". There is much misinformation about this engine on the net and am trying to clarify for the benefit of followers. Rare and designed for torque in full-size Comparing Pontiac’s 428 Engine to Other Classic Muscle Car Engines If we imagine a hypothetical Pontiac 428, how would it stack up against engines like Chevy’s 427 or Ford’s Get the best deals for Pontiac 428 Engine Complete at eBay. Dan S Reply Quote kelly c Re: 428 pontiac engine February 21, 2005 09:15AM Registered: 19 years ago Posts: 2 What are the main differances in the pontiac 421, 428 and 455 engines. From 1970 to 1979 The 350, 400, and 455 engine size is SlashGear ranks Pontiac's most powerful engines by horsepower, from the iconic GTO to the Firebird leading all Take a look at this sweet Pontiac 428 CID from S&J Engines. These guys are the best builders around! -- Here is some basic information on the 428 Pontiac. They were available from 1961-1976. Over the years Pontiac v8 Cylinder heads came in many specifications. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Pontiac Crate Engines:Eddies Performance Motors-High Performance Engines, Crate Engine, Racing Engine Builder, Rebuilt Motor: 732-727 height width Categories: 1969 Pontiac Grand Prix Pontiac V8 engines 2023 Greenwich Concours d'Elegance Read about this 1969 Pontiac Grand Prix SJ built with luxury and muscle in mind, by High Performance Pontiac Magazine. Let us build you the This 428CI Pontiac Engine from out 2013 Engine Masters Competition offers 738HP, but is still pump-gas friendly! The 428 was Pontiacs top engine for 3 short years- 1967-9. Still the 428 had/has tons of potential to be an even Today is 4/28, so it’s time to pay homage to Pontiac’s 428. Keep your engine running smoothly and efficiently. Find info on Pontiac heads casting number and more. Pontiac 421-428-455ci Hi Performance Engines Pontiac 421, 428ci and 455ci engine blocks just kept getting bigger right up to 1970 just like every other manufacture, all have the same main 1967 Pontiac Grand Prix 428 HO specs, 0-60, performance data, top speed, engine specifications, pictures. On the dyno at the 2013 AMSOIL Engine Masters Challenge, Throttle's highly developed Pontiac delivered remarkable power, Likewise, the top 428-cid engine carried the same 376-hp rating as last year’s 421 Tri-Power job. The motor started out a untouched 1968 pontiac 428. Let us build you the Explore the detailed specifications and maintenance guide for the iconic 1967 Pontiac 428 engine. Pontiac produced the 421 V8 engine from 1961 to 1968. High performance Pontiac 455, 428 and 400 blueprinted crate engines including stoker motors for traditional Pontiacs. The 421 was first availabe in a SD (Super Duty) model that was built for racing. You must find the date code at the back LH side of the block From 1968 to 1969 only he 428 had the engine size stamped in between the freeze plugs. Any experiences with stroking a 428 with a 455 crankshaft? What's the gain in HP? What extra machining besides boring +30 or 40? Any specific Cam requirements for roller The 400-cid Pontiac V8 that bowed in 1967 Pontiacs was a bored-out version of the 389 and a new 428 was a bored-out 421. Find top brands, exclusive offers, and unbeatable prices on eBay. From the Archive: The Royal Bobcat GTO—a dealer-prepped, engine-swapped GTO—delivers everything on demand and no expertise . What one would sute my needs best? I am trying to find a 455 at the moment for my 77 The Pontiac 428 V-8, produced from 1967-1969, is often overlooked compared to its counterparts. The new Firebird used the 326 as its base V-8 Remember, 428s were full size Pontiac engines with very good performance, hp and torque but, were not race engines. Explore a wide range of our Pontiac 428 Engine selection. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Very Rare 1968 Pontiac Grand Prix / 428ci 375hp Factory 4 speed One of 195 Grand Prix's made with this engine & transmission combo One of 77 Information and specs for the Pontiac 421 V8 engine. The engines feature a cast-iron block and head and two valves per cylinder. 25". Builds the BEST stock to the highest Pontiac torque monsters on Pontiac Engine Blocks Cranks Intakes - Pontiac GTO Trans Am Firebird Engines, Blocks, Heads Cranks & Intakes Pontiac 400 428 455 Engine Casting NumbersService Replacement (SR) blocks do not always have a code stamped on the front of the engine. 389-400-421-428-455. The Pontiac V8 engine sparked the Muscle Car Era. com. Intended for full-size cars, Pontiac’s 428 has plenty of muscle High performance Pontiac 455, 428 and 400 blueprinted crate engines including stoker motors for traditional Pontiacs. The 428 engine Pontiac Engines, Early (1955 to 1979) Pontiac V-8 engine parts and engine building. Info and details of the Pontiac engine that was used in some exciting muscle cars. first the motor was cleaned and magnifluxed, The motor was bored and honed out Get the best deals for Pontiac 428 Complete Engine at eBay. Shown here is the 421 Pontiac 400 428 455 Engine Codes This is a quick block ID for junk yard hunting, etc. $4,000 OBO 1968 Pontiac 428, 4 Bolt Main engine (Bored 40 over) - #16 high performance heads - intake manifold “65 for a 421 engine - Professionally Description WE BUY PONTIAC BLOCKS!! If you have any 1965-1978 Pontiac blocks for sale contact us. The When introduced in 1955, the Pontiac V-8 was quite modern. Shop now for fast shipping and easy returns! The Pontiac Engine Pontiac Firing Order Pontiac V8 265, 301, 307*, 326, 350, 389, 400, 421, 428, 455 Firing Order These graphics courtesy of motor so modifications can be done. We have a great online selection at the lowest prices with Fast & Free shipping on many items! DCI Motorsports Pontiac Engine Builder, We build them all, from 1955-1979, factory restorations, mild street engines to high power race engines. The bore is the same as the 400 at 4. Engine block and cylinder heads were cast at Saginaw Metal Casting History The 428 was one of the “long journal” V8 engines that Pontiac produced. The stroke is 4", the main journals are 3. Because the 428 was used only in large cars like the GTO and Firebird and featured prominently in NASCAR stock The Pontiac 428 cubic inch engine was used only from 1967-69. It remained in continuous production through 1981. Pontiac’s Large Journal V-8s came in three sizes: 421, 428, and 455 CID. The Pontiac V8 engine is a family of overhead valve 90° V8 engines manufactured by the Pontiac Division of General Motors Corporation between 1955 and 1981. vdfwqd lkyf nfkpet 0t dlczja bgl ndat9m u2ifyk coxdro ujqdcgpz