WebBOP Engineering Rear Main Seal for 3.25″ Diameter Pontiac 455ci V8. This is the original purpose built molded rear main seal to replace the rope seal for the Pontiac. Seal Material: ... Molnar 4340 forged crankshafts are heat treated to increase tensile strength, ... WebJul 12, 2024 · Find many great new & used options and get the best deals for 97954 Pontiac Crankshaft 400ci GTO Judge Lemans GM crank 1969 1970 at the best online prices at …
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WebOhio 4340 Forged Crankshaft, 3.75" Stroke, 3.00" main, 326/350/389/400 Block, 2.250" Pontiac RJ (0) Reviews: Write first review Description: New Ohio Forged 4340 Crankshaft 3.00" Main Journal Size 3.75" Stroke 2.250" Pontiac Rod Journal 6.625" Rod Length Weball pontiac cranks from 326 thru 455 used the same flywheel bolt spacing and are interchangeable. be careful though as 389/400 cranks come in 2 1/2″ and 2 3/4″ so be … image to path in inkscape
Pontiac 347 brainstorm Hot Rod Forum
WebMar 4, 2024 · 97954 Pontiac Crankshaft for GTO Lemans 400ci engine. Has been ground .020 on the mains and .020 on the rod journals. Excellent condition. Sold as is. 97954 … WebOct 11, 2013 · In theory, going from a 2.25-inch Pontiac to a 2.20-inch big-block Chevy rod journal should allow as much as a 0.050-inch stroke increase on a virgin (not previously ground undersize) crank if the ... WebJul 19, 2015 · blykins Guru Posts: 2071 Joined: Tue Aug 28, 2007 1:59 am Location: Louisville, KY list of development banks