rjjudge

Hard to find STANDARD BORE factory GM casting# 3963 512 4 bolt main Chevrolet Big Block. No stripped threads or helicoils. Hot tanked, magnafluxed and recently given a clean bill of health by the machine shop. This block would be correct for the highly desirable 427 L88 or 435hp L71 Tri-power Corvette. It is nearly impossible to find one of these highly desirable factory 4 bolt main blocks at standard bore and never decked! ebay Item number: 4602674189

http://cgi.ebay.com/ebaymotors/ws/eB...RK%3AMESE%3AIT

Edzred72

Standard bore and deck height??? Wow...like finding the Holy Grail.
Good Luck with your auction
Eddie

rjjudge

ttt