The H.S.I. Yamaha 701cc HIGH COMPRESSION fiber head gasket.
Fits 61X, 62T, and 64U cylinder heads. Lose 2 cc's off your OEM head by using this gasket. You will not find an easier way to gain compression and keep reliability! Quality, genuine gasket material.
* Pump gas 91 octane safe
*Please verify that your cylinder or head has not already been decked prior to purchasing this.