Hydraulic Roller 4.060 " Bore LS7 Heads suit OEM style Rocker Gear. Deck Height_ 9.75" 600" diameter valve spring pad

600" diameter valve spring pad can accommodate a 2

Ross and others

One CID Heads LS7 5

0 4500 BA intake manifold is designed for engine applications aiming to make 850+HP using a cast single plane intake

0  4500 Semi Finished Intake Flange 9

Hydraulic Roller 4.060 " Bore LS7 Heads suit OEM style Rocker Gear. Deck Height_ 9.75" 600" diameter valve spring padCID LS7 4. 060" Bore Hydraulic Roller cylinder heads feature factory LS7 intake valve locations with a shifted exhaust valve location to clear the smaller bore and accept OEM or aftermarket OEM Replacement Valvetrain Rocker Gear. Valve lengths for our hydraulic roller cylinder heads measure 5. 550" OAL Rocker arm pedestals are machined into our shaft mount rocker pad area, making them extremely rigid with the rocker boltsc engaging deep into shaft