1968 427-435HP block, #840 and #215 Heads
 

1968 427 4 bolt block casting number 3916321 dated H-4-7 that is a clean 30 over with front pad of T1227IR 18S409140 $3500. 1968 factory square port heads bare with casting number 3919840 dated C-1-8 and D-3-8 stock with no porting $1350. 1968 oval port big block heads casting number 3917215 dated K-2-7 and L-19-7 with screw in studs and guide plates only cleaned and magged and bone stock with no porting $350. 330-770-2517