Lt1 blocks come in two varieties 4 bolt main (Corvette) or 2 bolt (camaro/firebird)
Both will work equally well with the 2 bolt being cheaper and easier to find
19' Skier 351W PowerSlot Deluxe
Long gone is the Trans AM
For your AMSOIL Synthetic Oil needs contact me.
T1 Certified Independent Dealer
ZO number 2033054