ARP HEAD STUDS TO SUIT LS oilpump For LS1s that require staggered

For LS1s that require staggered length head bolts to suit pre September 2003 vehicle please go here

Estimated Horsepower Gain: 16 HP @ 7000 RPM

which is considered a structural member of the engine block and is less prone to failure or leaking than aftermarket sheet metal pans

Mahle Original timing cover gaskets deliver a perfect fit for a wide range of auto

Also available here is the replacement bolts to suit

ARP HEAD STUDS TO SUIT LS oilpump For LS1s that require staggeredIt is for good reason that virtually every top professional engine builder relies on ARP Head Studs for their all out competition LS powerplants! Simply stated, there's not a better stud setup on the market today. Made from premium grade 8740 alloy and propriety ARP2000 alloy that are rated far superior to "air craft" quality alloy steels. Providing a more accurate and consistent torque loading over head bolts, they are available for both LS1