Description
This is a brand new .020″ thick high compression reusable head gasket for the ATC250R 85-86 & the TRX250R 86-89. This gasket kit will improve the torque and power of your machine. The gasket will accommodate all bore sizes from the stock size of 66mm thru 69mm bores. Being a copper head gasket it is reusable, I always spray with permatex copper head gasket sealer and I never have a problem. Using this gasket on the stock 250R it will raise the compression about 10lbs compared to using a stock 1985 ATC head gasket. You will not have to run race gas with this gasket when using a stock head.
Thakns. Thanks





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