Cometic Gasket · New
Cometic GM LSX Gen-4 Small Block V8 .056in MLS Cyl Head Gskt-4.060in Bore-1/2in and 3/8in Studs-LHS
MPN C15526-056 · Store SKU cgsC15526-056
Supplier stock checked 11/7/2026, 12:35:17 PM UTC. Adding a part does not reserve it.
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Product details
The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. 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 .056in. MLS Cylinder Head Gasket; 4.060in. Bore; 1/2in. and 3/8in. Studs; LHS GM LSX Gen-4 Small Block V8 .056" MLS Cylinder Head Gasket, 4.060" Bore, 1/2" and 3/8" Studs, LHS GM LSX Gen-4 Small Block V8 Cylinder Head Gasket
Manufacturer fitment & guides
Check C15526-056 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y