Cometic C5434-066 Cylinder Head Gasket for Chevrolet Big Block V8
Upgrade your engine's performance with the Cometic C5434-066 MLS Cylinder Head Gasket, specifically designed for Chevrolet Mark-IV and GM Gen-V/VI Big Block V8 engines. This high-quality gasket features a compressed thickness of .066 inches and a bore size of 4.630 inches, making it ideal for aftermarket heads.
Key Features:
- Material: Multi-Layer Steel (MLS)
- Compressed Thickness: .066 inches
- Bore Shape: Valve Pocketed
- Number of Layers: 5
- Customizable Water Ports: Undersized for tailored fit
Why Choose Cometic?
Cometic is renowned for its superior quality and performance in the automotive industry. By choosing Cometic, you ensure durability and reliability for your engine. At Racestage.eu, we are proud to offer this premium product, backed by our commitment to customer satisfaction and expert support. Enhance your vehicle's performance today!
Vehicle Compatibility
| Brand | Model | Generation / Chassis | Engine |
|---|---|---|---|
| Chevrolet | MARK-IV, GEN-V/VI | - | BIG BLOCK V8 |
| Chevrolet | MARK-IV, GEN-V/VI | - | BIG BLOCK V8 |
COMETIC
Founded in 1989 in Concord, Ohio, USA, Cometic Gasket offers over 85,000 high-performance gasket SKUs for automotive, powersports, and motorsport applications, all made in the USA.
Covering drag, road race, and sport compact builds, Cometic is the trusted source for precision engine sealing worldwide.
Official page: www.cometic.com
Covering drag, road race, and sport compact builds, Cometic is the trusted source for precision engine sealing worldwide.
Official page: www.cometic.com
| Default | |
| Make | GM |
| Engine | Big Block |
Chevrolet Mark-IV Big Block V8 .066 MLS Cylinder Head Gasket
149.62€
Excl. VAT: 123.65€
| Brand | Model | Generation | Engine |
|---|---|---|---|
| Chevrolet | MARK-IV, GEN-V/VI | - | BIG BLOCK V8 |
| Chevrolet | MARK-IV, GEN-V/VI | - | BIG BLOCK V8 |

Covering drag, road race, and sport compact builds, Cometic is the trusted source for precision engine sealing worldwide.
Official page: www.cometic.com
| Default | |
| Make | GM |
| Engine | Big Block |