Wiseco Piston Kit for 1988-06 Yamaha YFS200 Blaster - Bored to 66.75mm - 573M06675 2001 KTM RM250 2008 Yamaha YFM450 Wolverine 450

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Wiseco Piston Kit for 1988-06 Yamaha YFS200 Blaster - Bored to 66.75mm - 573M06675 2001 KTM RM250 2008 Yamaha YFM450 Wolverine 450Wiseco Performance Piston Kit Part Number: 573M06675 Piston Size: 66. 75mm 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 forms