| Listed in parts books | Not catalogued by year yet |
BASE GASKET .021 COPPER - 650/750 TRIUMPH UNIT
Copper base gasket, .021 in. thick, for 650/750 Triumph unit-construction twins.
This is a base gasket for the unit-construction 650/750 Triumph twins, cut from copper at .021 thickness. It sits between the cylinder base and the crankcase mouth, sealing that joint against oil and gas leakage.
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Copper gaskets like this one are a common upgrade or replacement choice where a stock composite gasket has failed or where a shop wants a more durable seal at that joint. The .021 thickness is specific, so if you're matching an existing setup or working to a particular base clearance, keep that figure in mind when ordering.
We don't have much more on file for this one beyond what's on the part itself. If you're not sure it's the right gasket for your particular engine, give us a call and we'll confirm before you order.
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