Cometic Gasket · New
Cometic Chevy Mark-IV Big Block V8 .040in MLS Cylinder Head Gasket - 4.500in Bores
MPN C15529-040 · Store SKU cgsC15529-040
Supplier stock checked 11/7/2026, 7:52:37 AM 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 Chevrolet Mark-IV Big Block V8 .040in. MLS Cylinder Head Gasket; 4.500in. Bore; Valve Pocketed Bores Chevrolet Mark-IV Big Block V8 .040" MLS Cylinder Head Gasket, 4.500" Bore, Valve Pocketed Bores Chevrolet Mark-IV Big Block V8 Cylinder Head Gasket
Manufacturer fitment & guides
Check C15529-040 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y