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Cometic C4146-075 MLS Cylinder Head Gasket for BMC 1275 A-Series 73mm Bore

(1964-1969 Austin Mini Cooper)

Manufacturer

Picture for manufacturer Cometic

Part Number

C4146-075
6 reviews
Sale Price

$129.26

Estimated ship date Friday, November 27

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Product Details

The Cometic C4146-075 is a precision-engineered Multi-Layer Steel (MLS) cylinder head gasket designed specifically for BMC 1275 A-Series engines. This high-performance gasket features a 73mm bore diameter and 0.075-inch compressed thickness, making it ideal for classic British engine builds and rebuilds.

Key Specifications:

  • Bore diameter: 73mm (2.874 inches)
  • Compressed thickness: 0.075 inches
  • Multi-Layer Steel (MLS) construction for superior sealing
  • Application: BMC 1275 A-Series engines

Multi-Layer Steel Technology:

  • Multiple layers of stainless steel provide excellent recovery and combustion sealing
  • Superior torque retention compared to traditional composite gaskets
  • Accommodates minor surface imperfections for reliable sealing
  • Handles high cylinder pressures in performance and racing applications
  • Resistant to corrosion and extreme temperatures

Cometic MLS head gaskets are the preferred choice for engine builders working with classic Mini Cooper, MG Midget, Austin-Healey Sprite, and other British vehicles equipped with the legendary A-Series engine. The precision-machined construction ensures consistent compression and long-lasting durability in both street and competition applications.

Products specifications

Fits

1964-1969 Austin Mini Cooper

Prop 65

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

Material

Multi-layer Steel

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Grea price: better than recreation or outdoor chains' sale price. Snafu with shipping, paid for 2-day but got std. Cust service happily refunded the shipping charge so I'm happy.

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