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Cometic C4148-140 BMC A-Series MLS Cylinder Head Gasket Bore - 1275 74mm

(1967-1974 MG Midget)

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

C4148-140
5 reviews
Sale Price

$221.78

Estimated ship date Tuesday, November 24

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Product Details

The Cometic C4148-140 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket specifically engineered for BMC 1275 A-Series engines. This precision gasket features a 74mm bore diameter and .140" (3.56mm) compressed thickness, providing exceptional sealing performance for classic British automotive applications.

Key Features:

  • Multi-Layer Steel (MLS) construction for superior sealing and durability
  • 74mm bore diameter designed specifically for BMC 1275 A-Series engines
  • .140" compressed thickness for optimal compression ratio tuning
  • Engineered to withstand high cylinder pressures and extreme temperatures
  • Eliminates the need for retorquing after initial installation
  • Resistant to coolant and combustion gas leakage

Cometic's MLS gasket technology features multiple layers of stainless steel with specialized coatings that allow the gasket to adapt to minor surface imperfections while maintaining consistent clamping pressure. This makes the C4148-140 an ideal choice for both stock rebuilds and performance applications on classic Mini Cooper, Austin, Morris, and other BMC A-Series powered vehicles.

Products specifications

Fits

1967-1974 MG Midget

Prop 65

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

Material

Multi-layer Steel

Found what I needed

very good just cant get no one to answer on the second order. otherwise was flawless . Please call me.

..

Easy shopping, however, it would be nice if the tire size was mentioned on the picture.

good

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