I am building a hot rod. i bought a big block chevy 454 from a guy who 396 engine identification Chevy block big 454 number casting code bought rod building hot where date locations suffix check am different
1966 Chevrolet 396/325 HP Complete Engine | Q151 | Kissimmee 2017
1970 engine chevelle 396 suffix identification codes code pad 1969 stamped vin 1968 sequence letters similar should end also 1966
