Cometic GM L86 Gen-5 Small Block V8 Top End Gasket Kit 4.100in Bore, .051in MLX Cylinder Head GasketCOMETIC 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. This Part Fits: Year Make Model Submodel 2015 2018 Cadillac Escalade Base 2015 2018 Cadillac Escalade Luxury 2015 2018 Cadillac Escalade Platinum 2015 2016 Cadillac Escalade