The Cometic MG TC/TD/TF 1250-1500cc 68mm .094 inch Thickness Copper Head Gasket - C4309-094 is a precision-engineered head gasket with a 68mm bore and .094" compressed thickness.
The Cometic Copper head gasket is engineered for high-performance and racing applications where OEM gaskets fall short. Featuring Copper construction, this gasket uses solid copper construction for custom thickness adjustment and superior thermal conductivity. Precision CNC-machined to exacting tolerances, this gasket seals combustion, water jackets, and oil passages simultaneously — eliminating the need for multiple gaskets or sealing compounds.
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Material: Copper
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Bore Size: 68mm
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Thickness: .094" compressed
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Part Number: C4309-094
Verified fitment: MG TC (1945–1949); MG TD (1949–1953); MG TF (1954).