CID LS 12D Oval Port BE Cylinder Heads 4.125" Bore Std Exhaust Height (Per PAIR) LS-CR Heads starting out at $5

Heads starting out at $5

0 BA LS Intake Manifolds allowing complete customization for your intended HP requirements

Casting retains the LS7 port configuration and will need grinding to suit Dart 10 D port openings

With an extremely wide flat rocker bar surface they offer unmatched rigidity for even the most severe valve train environment

*All photos are for illustration purposes only*

CID LS 12D Oval Port BE Cylinder Heads 4.125" Bore Std Exhaust Height (Per PAIR) LS-CR Heads starting out at $5CID LS 12D Oval Port BE Cylinder Heads suit 4. 125" Bore LS Inline 450 CFM Oval Port BE Cylinder Heads The most powerful Inline LS Cylinder Heads available, having made over 1100HP and 740Ft Lb NA from 457" with a Raised Exhaust port. Designed for high HP applications approaching . 900" or more valve lift. One pair of Bare 12 Degree Inline LS Oval Port BE cylinder heads CNC ported and valve jobbed (55 Degree valve seats) with CHE valve guides and CHE