
Specifications
- Brand
- Cometic Gasket
- Part #
- C15561-040
- UPC
- 191070533762

Cometic Chevrolet Mark-IV Big Block V8 115.82mm Bore .040in MLX Cylinder Head Gasket
$137.78
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Cometic Chevrolet Mark-IV Big Block V8 .040in MLX Head Gasket. Features HP shim technology for improved sealability on open deck blocks.
Key Features
- Fits 88+ vehicle make/model combinations.
- Designed for Chevrolet Mark-IV Big Block V8 engines.
- Features a 115.82mm (4.560 inch) bore.
- Comes in a .040 inch thickness.
- Utilizes HP shim technology to increase clampload around the combustion chamber.
- Embossed outer layers are coated with Viton for improved sealing.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
Cometic Gasket is well-known for making solid sealing solutions for a wide range of engines. This particular head gasket is built for Chevrolet Mark-IV Big Block V8 engines and comes in a .040 inch thickness with a 4.560 inch bore. It's designed to fit a variety of vehicles, including models like the 1965-1975 Chevrolet Bel Air, 1967-1972 Chevrolet Camaro, and 1965-1974 Chevrolet Corvette.
This gasket uses Cometic's HP shim technology, which increases the clamping force around the combustion chamber. This is especially helpful for open deck blocks, improving the sealability and helping to prevent leaks. The outer layers of the gasket are embossed and coated with Viton, a material known for its resistance to heat and fluids, further enhancing its sealing capabilities.
Specifications
- Brand
- Cometic Gasket
- Manufacturer Part #
- C15561-040
- UPC
- 191070533762
Frequently Asked Questions
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Cometic Chevrolet Mark-IV Big Block V8 115.82mm Bore .040in MLX Cylinder Head Gasket

