Engine Block

Block Number Year Engine Horsepower Main Bearing
#3892657 1967 302 290 2-bolt
327 210, 275
350 295
#3902406 1967 396 325 2-bolt
375 4-bolt
#3903352 1967 327 210, 275 2-bolt
#3914660 1968 327 210, 275 2-bolt
#3914678 1968 302 290 2-bolt
327 210, 275
350 295
#3916323 1968 396 325 2-bolt
375 4-bolt
#3932386 1969 302 290 4-bolt
350 300
#3932388 1969 350 300 4-bolt
#3935440 1968 (late)
1969 (early)
396 325, 350 2-bolt
375 4-bolt
#3946052 1969 427 430 4-bolt aluminum block
#3955272 1968 396 325, 350 2-bolt
375 4-bolt
#3956618 1969 350 250, 255 2-bolt
302 290 4-bolt
350 300
#3956632 1969 307 200 2-bolt
#3963512 1969 427 425 4-bolt COPO
#3969854 1969 396 325, 350 2-bolt
375 4-bolt
#3970010 1969 302 290 4-bolt
350 300