PAIR of Chevrolet Performance LS1/LS6 MLS Head Gaskets - 12498544PAIR of Chevrolet Performance Multi Layer Steel (MLS) Head Gaskets for LS1 LS6 engines. Head gasket kit for 2002 and newer LS1 LS6 engines. New design steel shim gasket for 5. 7L engines. Each gasket is interchangeable and will fit either side. Approximate compressed thickness is 0. 051" Two per package. Note: These head gaskets cannot be used with early style (98 01) LS1 heads which feature the "notch" on the deck. Some 99 00 truck cylinder heads had

Note: Will NOT work with Suspension Engineering adjustable torque arm

Part Number 860005-1 Part Type Throttle Body Brand Holley Engine Type Gen III/Gen IV Throttle Body Size 102mm Style Drive-by-Cable Mount 4-Bolt

07 WHP on Gas at 43

BLACK HOSE KITS ARE CURRENTLY ON BACKORDER WITH AN ETA OF 6/29/2026

which increases stiffness

the clutch must be torqued properly

5 92-885250DP 18x10

8L blocks using large bore cylinder heads

The Stage 3 LS3 camshaft is the largest camshaft that we recommend with the stock torque converter

618" 114 LSA

Part Number 16755-KIT Part Type Rocker Arm Kit Brand COMP Cams Engine Type Gen III/Gen IV

muscle car