Cometic Gasket · New
Cometic GM LSX Gen-4 Small Block V8 Top End Gasket Kit-4.155in Bore-.051in MLS Cyl Head Gasket
MPN PRO1025T-4155-051 · Store SKU cgsPRO1025T-4155-051
Supplier stock checked 11/8/2026, 2:29:48 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
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. StreetPro gasket kits are sold as a top-end kits and bottom-end kits. Purchase both top- and bottom-end kits for a total engine rebuild. Quality gasket materials are a priority in StreetPro kits. Kit materials include: MLS, AFM, Aramid Fiber, and Armor Clad. MLS Gaskets are comprised of multiple embossed layers of both AMP (Advanced Multi-Polymer Coating) and uncoated stainless steel GM LSX Gen-4 Small Block V8 Top End Gasket Kit; 4.155in. Bore; .051in. MLS Cylinder Head Gasket; With Carburetor GM LSX Gen-4 Small Block V8 Top End Gasket Kit, 4.155" Bore, .051" MLS Cylinder Head Gasket, With Carburetor GM LSX Gen-4 Small Block V8 Top End Gasket Kit
Manufacturer fitment & guides
- GM LSX Crate Motor
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- California Proposition 65: Y
