Wiseco 40127M07700 Piston Kit for Yamaha WR250F / YZ250F / YZ250FX - 77.00mm feed-mpn-811315 ElectroSport supplies ESR547 with a

ElectroSport supplies ESR547 with a full one year warranty

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Wiseco 40127M07700 Piston Kit for Yamaha WR250F / YZ250F / YZ250FX - 77.00mm feed-mpn-811315 ElectroSport supplies ESR547 with aWiseco Performance Piston Kit Part Number: 40127M07700 Piston Size: 77. 00mm These kits contain everything you need to complete your piston repair, the first time Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Each piston is built from race proven designs that are chosen by the top race teams in all