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Cometic C5255-027 MLS Cylinder Head Gasket for Chevrolet W-Series Big Block - 348/409

(Chevrolet Impala 1958-65, C10 Pickup 1960-61, El Camino 1959-60, Suburban 1961, K10 Pickup 1960-61, C20 Pickup 1960-61, Bel Air 1958-65 + 14 more models)

Part of: Cometic MLS Cylinder Head Gasket Bore Honda

Other options in this family: Cometic C4311-040 Cometic C4251-030 Cometic C4232-030 Cometic C4962-028 Cometic C5434-051

Manufacturer

Picture for manufacturer Cometic

Part Number

C5255-027
6 reviews
Sale Price

$110.23

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C5255-027 is a high-performance multi-layer steel (MLS) cylinder head gasket engineered specifically for Chevrolet 348 and 409 cubic inch W-Series big block V8 engines. This precision gasket features a .027-inch compressed thickness and is designed for a 4.200-inch bore diameter.

Key Features:

  • Multi-layer steel (MLS) construction for superior sealing and durability
  • .027-inch compressed thickness provides optimal compression and sealing
  • 4.200-inch bore diameter designed for stock and modified W-Series engines
  • Engineered specifically for Chevrolet 348/409 W-Series big block applications
  • Cometic's MLS technology accommodates engine movement and thermal expansion
  • Resists high combustion pressures and temperatures in performance applications

Cometic's multi-layer steel gaskets utilize multiple layers of stainless steel with advanced coatings to create a gasket that maintains its integrity under extreme conditions. The MLS design allows for controlled compression of the gasket layers while providing the flexibility needed to seal irregular surfaces, making it ideal for both stock rebuilds and high-performance builds of the classic Chevrolet W-Series big block engines.

Products specifications

Fits

Chevrolet Impala 1958-65, C10 Pickup 1960-61, El Camino 1959-60, Suburban 1961, K10 Pickup 1960-61, C20 Pickup 1960-61, Bel Air 1958-65, K20 Pickup 1960-61, C30 Pickup 1960-61, Biscayne 1958-65, Truck 1958, 1960, Kingswood 1959-61 + 9 more models

Prop 65

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

Material

Multi-layer Steel

Fast service

easy to use web site

fast and simple

Great prices

hope the product is good quality

Nice

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