WebGet the best deals on Complete Engines for Pontiac Firebird when you shop the largest online selection at eBay.com. Free shipping on many items Browse your favorite brands ... 1977 OLDS 403 V8 ENGINE MOTOR BLOCK 557265 4A PONTIAC BUICK GM (Fits: Pontiac Firebird) or Best Offer. Pontiac 3.4 Engine 207 Firebird New Reman OEM Replacement 93 … Web81 rows · Pontiac Blocks Casting Information 1955-1963 Blocks up to 1963 have side of block casting numbers Up to 1963 have stud oiled heads Year CU IN Casting # 1955 287 …
421 Pontiac: From Salvage Yard To Dyno - MotorTrend
Web1973 400 481988. 1973 455 485428. 1973 455 490132. 1974 350 488986. 3. The Engine Code can be found on the front of the engine block. It is stamped on the right hand bank on a machined pad. The engine code is directly below … WebDec 19, 2013 · It requires a compression ratio of at least 10.25:1. By comparison, the factory 421 H.O. cam specs out at 215/225-degrees duration at 0.050 and has just 0.407/0.407 lift with the factory 1.50:1 ... farris metal works
GTO 1967 PONTIAC 400 ENGINE YD CODE BLOCK GREASED UP!
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