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Cometic C5817-045 MLS Cylinder Head Gasket GM Big Block Bore - V8 4.320

(Chevrolet C1500 1991-93, K2500 1991-95, C3500 1991-97, 1999-2000, C2500 1991-95, K3500 1991-95, K2500 Suburban 1992-95, P30 1991-97 + 17 more models)

Part of: Cometic MLS Cylinder Head Gasket Chevy Big Block Bore

Other options in this family: Cometic C5331-080 Cometic C5816-045 Cometic C5332-040 Cometic C5760-040 Cometic C5434-066

Manufacturer

Picture for manufacturer Cometic

Part Number

C5817-045
7 reviews
Sale Price

$112.47

Estimated ship date Friday, November 27

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Product Details

The Cometic C5817-045 is a premium Multi-Layer Steel (MLS) cylinder head gasket engineered specifically for GM Generation V and Generation VI Big Block V8 engines. This high-performance gasket features a 4.320-inch bore diameter and a compressed thickness of .045 inches, providing exceptional sealing and durability in demanding applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior strength and conformability
  • 4.320-inch bore diameter optimized for Gen-V/VI Big Block V8 engines
  • .045-inch compressed gasket thickness
  • Embossed stainless steel layers with an elastomeric coating for maximum sealing
  • Excellent resistance to extreme temperatures and cylinder pressures
  • Accommodates minor surface imperfections for reliable sealing
  • Ideal for performance and racing applications

Cometic MLS gaskets are designed to withstand the rigors of high-performance and racing engines, providing consistent clamping loads and rebound characteristics that maintain seal integrity through repeated heat cycles. The multi-layer design allows the gasket to conform to surface irregularities while preventing combustion gas leakage and coolant seepage.

Products specifications

Fits

Chevrolet C1500 1991-93, K2500 1991-95, C3500 1991-97, 1999-2000, C2500 1991-95, K3500 1991-95, K2500 Suburban 1992-95, P30 1991-97, C1500 Suburban 1992-93, G30 1991-96, C2500 Suburban 1992-95, R3500 1991, R2500 Suburban 1991 + 12 more models

Prop 65

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

Material

Multi-layer Steel

Excellent price and fast shipping. Product showed up as described and timely.

Thanks Autoplicity you had the best prices I could find, fast shipping, and everything I ordered was exactly what I was looking for! Great Customer Service!

Great price. Very happy with order. Will buy from them again.

Fast shipping. And great cust service.

absolutely lowest price on my Griffin radiator and super fast with the shipping to boot, what more could you ask for!

Quickly received item. Exactly what I ordered and was best price out there. Will do business with them again.

Great pricing and delivered in 3 days.

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