1977-1978 XR75 | 1979-1984 XR80 Copper Head Gasket .041"

Genuine replacement head gasket for 5-speed Honda XR75 engines. This gasket is meant for stock builds where you don't have a new head gasket. It is larger bore size than stock, but it maintains the correct thickness for compression when used with stock Honda piston kits or our slightly higher compression kits. It must be used when buying the 49.50mm and 50mm pistons kits.

Replaces Honda part number 12251-GN1-880, supersedes 12251-152-040, 12251-152-030, 12251-152-000 

Fits models:

1977-1978 XR75 | XL75
1979-1984 XR80 | XL80S

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