426 indy hemi heads
complete indy IRA 426 hemi heads intake and rocker gear, just freshened and repaired by slawko heads ,were on 572 making 1100 hp. single 4 dominator intake.
complete indy IRA 426 hemi heads intake and rocker gear, just freshened and repaired by slawko heads ,were on 572 making 1100 hp. single 4 dominator intake.