Cometic GM LSX LHS 4.200in Bore .054in MLX 5-Layer Head Gasket 2010-chevrolet-express-3500-base-esi1174348 Designed to empower your suspension

Designed to empower your suspension enhancements and custom fabrication endeavors

Aggressive Style

Internal mandrel bender shapes the center tube and creates even wall thickness throughout

2 decals included (left and right side)

Cometic GM LSX LHS 4.200in Bore .054in MLX 5-Layer Head Gasket 2010-chevrolet-express-3500-base-esi1174348 Designed to empower your suspensionCOMETIC MLX (Multi Layer Stopper) gaskets utilize an integrated stopper layer for combustion chamber sealing and improved clamp load around the cylinder without increasing bore distortion. MLX technology can be found in some head gaskets and are made from the same materials as our MLS Head Gaskets. No sealants or re torque required. Improved clamp load around the cylinder without increasing bore distortion Coated On Both Sides w Viton