Wiseco PK1198 Top End Rebuild Kit for 2002-19 Yamaha YZ250 - 66.40mm feed-mpn-PE-C-AY660-A Part Number: PWAAK-K14-000UR

Part Number: PWAAK-K14-000UR

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Wiseco PK1198 Top End Rebuild Kit for 2002-19 Yamaha YZ250 - 66.40mm feed-mpn-PE-C-AY660-A Part Number: PWAAK-K14-000URWiseco Performance Top End Rebuild Kit Part Number: PK1198 Piston Size: 66. 40mm These kits contain everything you need to complete your rebuild the right way, the first time High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. All Piston Kits are precision crafted and forged in the USA Wiseco's complete Top