Mar 1, 2021 · Chevrolet recognized the problem and redesigned the lower end of the block in 1969 with thicker main webs and heaver main caps.

Mar 20, 2014 · I dont know the casting numbers, but ol Uncle Arvil swore by the chevy 327. The only reason I know about the 5Q is after Uncle Arvil passed, I was recruited to rebuild one of …

Aug 2, 2024 · Yes, there were no block castings specifically for a 302. OK the 678 block casting was used for a variety of Chevrolet motors. I've read somewhere that when it was used for the …

Nov 15, 2021 · The first real headline-grabber to come out of N2A is the Chevy 789, or what many have described as an elegant Frankenstein Monster with ‘50s styling but modern handling and …

Jul 30, 2012 · Our blocks are cleaned and magnufluxed guranteed rebuildable.We can broach and stamp the block if needed #678 block Dated J 24 7. We have other dates if you need it. ...

302 327 350 cubic inch Big Journal Chevy V-8 Bare Block with Main Caps. GM Casting Number 3914678. Fits: Chevrolet Car, Truck, Corvette and Camaro. This listing contains only one year …

Oct 28, 2021 · Owner Gene Langmesser bought a brand new Corvette, stripped it down, and put 1500lbs of clay on it to add parts of a ‘57, ‘58, and ‘59 Chevy to make his infamous Chevy 789 …

Jan 28, 2001 · A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Come join the discussion about performance, builds, restoration, modifications, …

Inspired by classic Chevy models from 1957, ’58, and ’59, the 789 embodies the best of the past by incorporating designs that have withstood the test of time. There are no “cookie-cutter” …

Feb 11, 2010 · A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Come join the discussion about performance, builds, restoration, modifications, …