My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Cometic C5646-080 GM Small Block MLS Cylinder Head Gasket - LT1/LT4 Gen-2 V8

(1993-1996 Chevrolet Camaro; 1992-1996 Chevrolet Corvette; 1994-1996 Chevrolet Impala; 1994-1996 Chevrolet Caprice + 4 more models)

Part of: Cometic GM Gen V Small Block MLS Cylinder Head Gasket Bore

Other options in this family: Cometic C5399-040 Cometic C5272-036 Cometic C5646-040 Cometic C5323-040 Cometic C5323-036

Manufacturer

Picture for manufacturer Cometic

Part Number

C5646-080
5 reviews
Sale Price

$140.43

Estimated ship date Tuesday, November 24

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Cometic C5646-080 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM LT1 and LT4 Generation 2 small block V8 engines. This gasket features Cometic's proven MLS construction, which provides superior sealing capability and durability under high-performance and forced induction applications.

Key Specifications:

  • Bore Size: 4.100 inches
  • Compressed Thickness: 0.080 inches (80 thousandths)
  • Multi-Layer Steel (MLS) construction for maximum sealing
  • Designed for GM LT1/LT4 Gen-2 small block V8 engines
  • Excellent for high-compression and boosted applications

Cometic MLS gaskets feature multiple layers of stainless steel with a viton rubber coating, providing exceptional resistance to combustion pressures and temperatures. The MLS design accommodates minor surface imperfections while maintaining a reliable seal between the cylinder head and engine block. This gasket is ideal for performance street engines, racing applications, and forced induction setups where reliability and durability are critical.

Products specifications

Fits

1993-1996 Chevrolet Camaro; 1992-1996 Chevrolet Corvette; 1994-1996 Chevrolet Impala; 1994-1996 Chevrolet Caprice; 1994 Chevrolet Commercial Chassis; 1993-1996 Pontiac Firebird; 1994-1996 Buick Roadmaster; 1994-1996 Buick Commercial Chassis

Prop 65

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

Material

Multi-layer Steel

Best price I could find!

Quick, easy, great prices. Thanks

Nice and easy

Awesome website

It was great

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy