CID BE Gen V LT Cylinder Heads 2.8" MCSA 57cc Chamber CNC Ported (Price Per Pair BARE) Small Block Ford SC1 GV2 D3 Race Intake Manifold Head bolt counterbores are smaller

Head bolt counterbores are smaller than factory offerings to increase strength and require the use of head studs with

The bigger the number the bigger the opening and more taper in the runner from the opening to the cylinder head flange

race and marine applications

One CID Heads one piece LS Oval Port 5

CID BE Gen V LT Cylinder Heads 2.8" MCSA 57cc Chamber CNC Ported (Price Per Pair BARE) Small Block Ford SC1 GV2 D3 Race Intake Manifold Head bolt counterbores are smallerOne pair of 2. 8" MCSA Intake runner CID BE Gen V LT Cylinder Heads CNC Ported, valve jobbed with 57cc CNC chamber. These are our bigger intake port offerings and are best suited to engines running aftermarket plastic factory style manifolds, Holley Hi Rams, factory style blowers, and LME aftermarket intake manifolds. Heads accept factory length and diameter valves with factory rocker gear. Head bolt counterbores are smaller than factory offerings to