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Cometic C5958-066 Ford Boss MLS Cylinder Head Gasket Bore - 302 V8 4.030

(1969-1971 Ford Mustang; 1969-1970 Mercury Cougar; 1969-1971 DeTomaso Mangusta)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C5245-027 Cometic C4962-028

Manufacturer

Picture for manufacturer Cometic

Part Number

C5958-066
7 reviews
Sale Price

$130.17

Estimated ship date Saturday, November 21

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Product Details

The Cometic C5958-066 is a premium multi-layer steel (MLS) cylinder head gasket engineered specifically for Ford Boss 302 V8 engines. This gasket features a 4.030-inch bore diameter and .066-inch compressed thickness, making it ideal for performance builds and engine rebuilds requiring precise sealing and durability.

Key Features:

  • Multi-layer steel construction provides superior sealing and blow-out resistance
  • 4.030-inch bore diameter for optimal cylinder sealing
  • .066-inch (1.68mm) compressed thickness for precise compression control
  • Designed for SVO cylinder heads and M-6010-BOSS302 blocks
  • Embossed stainless steel layers with Viton rubber coating for maximum sealing
  • Handles extreme cylinder pressures in high-performance applications
  • Re-torque capability for maintenance flexibility

Cometic's MLS gaskets are the gold standard in performance engine sealing, offering superior conformability to deck surfaces and exceptional resistance to combustion pressure. This gasket is specifically engineered for Ford Boss 302 applications using SVO heads, ensuring proper fit and reliable performance in street, strip, and racing environments.

Products specifications

Fits

1969-1971 Ford Mustang; 1969-1970 Mercury Cougar; 1969-1971 DeTomaso Mangusta

Prop 65

WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Material

Multi-layer Steel

N/A

very easy to place an order!

Great deal

no issues. would recommend

was a smooth easy process. Lights are perfect for the application. Thanks

Very easy

It matched my car perfectly. I just hoped it would have been the same material that the car had on the hose from stock instead of it being a rigid metal due to flexibility issues

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