This is a new quality TOP END engine gasket kit for all years of the 1985-1987 Honda ATC 250ES Big Red, 1985-1987 Honda ATC 250SX three-wheelers, 1988-2000 Honda TRX 300 Fourtrax utility 4x4, and the 1985-1987 Honda TRX 250 Fourtrax utility 4x4 ATVs. This Top End Gasket Kit includes gaskets for the head, base and upper end, needed for servicing only the top end components of your atv. Don't waste your time rebuilding your motor with cheap quality, inferior parts. Build it right the first time with this top quality kit! Hi-Caliber Powersports Parts gasket kits are performance gaskets made of quality materials, are 100% non-asbestos and feature double sided anti-stick surfaces. If you need the piston kit, please check it out in our store. If you need the complete gasket kit for this model, we'll be happy to help you. This order will include a FREE G&H DISCOUNT ATV SUPPLY & HI-CALIBER POWERSPORTS PARTS DECAL!