Cometic Gasket Cometic GM LLY/LBZ Duramax Top End Gasket Kit - 4.100in Bore - .053in MLX Cylinder Head Gasket PRO3009T-4100-053

CG Head Gaskets

Engine Top End Kit

COMETIC StreetPro Kits cater to the budget-minded street-rodder who is looking to purchase a kit with all necessary gaskets and seals needed for their rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad.

GM LLY/LBZ Duramax Top End Gasket Kit, 4.100 " Bore, .053 " MLX Cylinder Head Gasket