Cometic Gasket · New
Cometic Chevy Mark-IV Big Block V8 Top End Gasket Kit-4.300in Bore-.051in MLS Cylinder Head Gasket
MPN PRO1005T-4300-051 · Store SKU cgsPRO1005T-4300-051
Supplier stock checked 11/7/2026, 8:34:45 AM UTC. Adding a part does not reserve it.
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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. 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 Chevrolet Mark-IV Big Block V8 Top End Gasket Kit; 4.300in. Bore; .051in. MLS Cylinder Head Gasket Chevrolet Mark-IV Big Block V8 Top End Gasket Kit, 4.300" Bore, .051" MLS Cylinder Head Gasket Chevrolet Mark-IV Big Block V8 Top End Gasket Kit
Manufacturer fitment & guides
Check PRO1005T-4300-051 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y