Cometic GM L59/LM7/LR4 Small Block V8 Top End Gasket Kit-3.840in Bore-.045in MLS Cyl Head Gasket

If you're rebuilding the top end of your GM Gen-3 Vortec V8, like a 4.8L or 5.3L truck engine, this Cometic StreetPro gasket kit has what you need to get the job done right. This kit focuses on the top end, providing the essential gaskets and seals for your cylinder heads and intake. It's designed for engines with a 3.840-inch bore and includes a Multi-Layer Steel (MLS) cylinder head gasket that's .045 inches thick, offering a strong seal for your rebuild.

Cometic's StreetPro line is built for the budget-conscious builder who still wants quality materials. This kit uses a combination of gasket materials, including MLS, AFM, Aramid Fiber, and Armor Clad, chosen for their durability and sealing performance. Having all the necessary top-end gaskets in one package simplifies your rebuild process, ensuring you have the right parts without having to source them individually.

This kit is a solid option for a wide range of GM vehicles, including models like the Chevrolet Silverado 1500, Cadillac Escalade, and Chevrolet Avalanche. For a complete engine overhaul, consider pairing this top-end kit with a Cometic bottom-end kit.