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Cometic head gasket .030"/83mm: MGB 1.8 4 cyl 63-80 C4147-030

Cometic head gasket .030"/83mm: MGB 1.8 4 cyl 63-80 C4147-030
No Tax, Each £77.08 Taxed, Each £92.50
Stock Lead Time Typically 4-5 weeks
.030" thick multi-layer shim steel. B series engine. Cometic....


Cometic part number: C4147-030
Gasket bore: 83mm
Gasket thickness: 0.030" (0.76mm)
Gasket type: multi-layer shim steel

Cometic MLS gaskets are comprised of multiple layers of stainless steel due to its increased strength, ability to rebound and resistance to corrosion. The outer layers of the gaskets are embossed and coated on both sides with Viton - a flouroelastomer rubber based material that is heat resistant to 250C / 482F. Viton is designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The centre or shim layer is a uncoated stainless steel layer which can be varied to accommodate multiple thickness requirements. They provide maximum sealing performance for today’s high output engines and require no sealants. Ideal for aluminium heads to aluminium blocks and aluminium heads to cast iron blocks withstanding the shearing force created by the two materials. No need to re-torque, the embossing design of the MLS gasket promotes an even clamp load across the sealing surface allowing for measurable reduced bore distortion.

A surface finish of 50 microinches or finer is recommended for a proper gasket seal. Anything rougher may result in gasket failure.

BMC B Series 1798cc engine
  • Austin 1800 1964-1975
  • MGB 1962-1980
  • Morris 1800 1966-1975
  • Morris Marina 1.8 1971-78
  • Princess 1.8 1975-1978
  • TVR Grantura Mark III and IV 1964-1967
  • Wolseley 18/85 1967-1972
Additional Information

Additional Information

Part No C4147-030
Fits Engine Type Rover/MG B Series
Part Type Head Gasket
Product Group Gaskets & Seals
Stock Status Stock Lead Time Typically 4-5 weeks
Material Multi Layer Steel (MLS)
Thickness .030"
Brand Logo Cometic Gaskets