Holley Aluminum Tall Chev LS Engines LS3 Polished Rocker Covers # HO241-111 Rate_12 and fully machined valve cover

and fully machined valve cover rails for a more consistent gasket seal

698 Exhaust

The Hooker Aero Chamber uses a unique step principal

Thickness (in):4

Automatic Transmission

Holley Aluminum Tall Chev LS Engines LS3 Polished Rocker Covers # HO241-111 Rate_12 and fully machined valve coverHolley Aluminum Tall Chev LS Engines LS3 Polished Rocker Covers # HO241 111 Valve Covers, Tall Height, Cast Aluminum, Natural, Polished, Chevy, 4. 8, 5. 3, 5. 7, 6. 0, 6. 2, 7. 0L, Pair Valve Cover Mounting Style: Centerbolt Valve Cover Height: Tall Valve Cover Top Style: Plain Valve Cover Material: Cast aluminum Valve Cover Finish: Polished Baffled: Yes Breathers Included: No Gaskets Included: No Grommets Included: No Mounting Hardware Included: Yes