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Cometic C5246-075 MLS Cylinder Head Gasket Chevy Small Block Bore - V8 4.100

(GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86 + 168 more models)

Manufacturer

Picture for manufacturer Cometic

Part Number

C5246-075
6 reviews
Sale Price

$126.82

Estimated ship date Wednesday, November 25

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Product Details

The Cometic C5246-075 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for Chevrolet Gen-1 Small Block V8 engines. This high-performance gasket features a .075" compressed thickness and is optimized for 4.100" bore applications with 18/23 degree cylinder heads.

Key Specifications:

  • Compressed thickness: .075 inches (1.91mm)
  • Bore size: 4.100 inches
  • Compatible with 18-degree and 23-degree cylinder heads
  • Round bore design for optimal sealing
  • Multi-Layer Steel (MLS) construction

Features and Benefits:

  • MLS construction provides superior sealing under extreme cylinder pressures
  • Embossed stainless steel layers with elastomeric coating ensure maximum conformability
  • Accommodates minor surface imperfections while maintaining excellent sealing properties
  • Ideal for high-performance, boosted, and nitrous applications
  • Resists gasket failure from extreme heat and pressure cycling

Cometic MLS gaskets are a proven choice for engine builders and performance enthusiasts who demand reliable sealing in demanding applications. This gasket is engineered to handle the rigors of racing and high-output street engines while providing the durability needed for long-term reliability.

Products specifications

Fits

GMC G2500 1979-86, K1500 1979-86, C1500 1979-86, K2500 1979-86, Jimmy 1970-86, C3500 1979-86, K2500 Suburban 1979-86, K3500 1979-86, C15/C1500 Pickup 1967-74, C2500 1979-86, K1500 Suburban 1979-86, G25/G2500 Van 1967-74 + 164 more models

Prop 65

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

Material

Multi-layer Steel

Had the product I needed at a price that couldn't be beat. The shipping was a little high, but not completely out of line, either, and it was still better than other companies who have even MORE ridiculous shipping rates. Will buy from them in the future if they have what I need.

Wow. Ordered it on a Wednesday got it in 2 days....amazing....and to top it off my mandrel bent ss tubing was packaged infinitely better then I would of imagined. The price was amazing. I literally have no complaints. I will definitely order again. I will say that items on their website were not labeled well so I used vibrants website to look up part numbers so I could get the right parts. Search engine wouldn't bring up items via part number. Kinda confusing but for all I got simply awesome.

Great price and fast shipping!

Best price I could find on line, shipped really fast. With how low the price is I was worried but everything came fast and it was the correct parts. This place really keeps the cost of racing down.

Everything went seamlessly. I placed my order on a Thursday and it got here Tuesday morning. No problems, and it was the best price I could find.

GOOD PRICE! way to go keep up the good work!!!!

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