This item has been shown 0 times.
as nice as you will ever find!! 1969 3963512 4 bolt main 427-454 block. Manafluxed & pressure tested. .060 fresh over bore. date code J 15 9 ( Sep 15 1969) was told this bock was a GM performance over the counter L88 427. but could be a 1970 454 LS6 or LS7. i have new Factory Type TRW .060 over 427 stroke pistons & rings. buyer can pickup or pay shipping cost. Thanks ps i have lot of other parts