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Cometic C5646-120 GM MLS Head Gasket Bore Thick - LT1/LT4 Gen-2 4.100 120

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

Part of: Cometic MLS Head Gasket Bore Honda

Other options in this family: Cometic C10336-036 Cometic H4230050S Cometic C9931 Cometic C10084040 Cometic C10083-030

Manufacturer

Picture for manufacturer Cometic

Part Number

C5646-120
7 reviews
Sale Price

$228.77

Estimated ship date Wednesday, November 25

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Product Details

The Cometic C5646-120 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for GM LT1 and LT4 Gen-2 small block V8 engines. This gasket features a 4.100-inch bore diameter and .120-inch compressed thickness, providing a reliable seal for high-performance applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • 4.100-inch bore diameter for proper cylinder sealing
  • .120-inch compressed gasket thickness
  • Engineered specifically for GM LT1/LT4 Gen-2 small block V8 engines
  • High-temperature resistance and excellent recovery characteristics
  • Ideal for performance and racing applications

Cometic MLS gaskets utilize multiple layers of stainless steel with advanced coating technology to maintain seal integrity under extreme cylinder pressures and temperatures. The embossed layers provide even clamping pressure distribution while accommodating minor surface imperfections for a leak-free seal.

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

Did an extensive search on line to find the best price available, and autoplicity was definitely the best. Now I no longer need to spend more time searching, I will go straight to autoplicity!

OK - would use payapl but didn't see how

My second time ordering from Autoplicity. I price shop online and Autoplicity had the lowest price both times. Fast ship with email notifications. Autoplicity will now be my "First" site I go to for my auto accessories. Great job Autoplicity.

Very happy with the speed of shipping and with the reasonable price of the product.

Great prices for the parts I needed to replace on my SUV, a bit hard to reach customer service when I had a question about the order. When I finally did reach CS, question was answered without any issues, shipping costs seem a bit high.

No hassle ordering and fast quality shipping at a reasonable price

Great prices and very quick shipping! Thanks

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