Wiseco Piston Kit for 1986-88 Yamaha YZ125 - Bored to 56.50mm - 559M05650 2011 KTM 250 EXC Part Number: 808309

Part Number: 808309

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Wiseco Piston Kit for 1986-88 Yamaha YZ125 - Bored to 56.50mm - 559M05650 2011 KTM 250 EXC Part Number: 808309Wiseco Performance Piston Kit Part Number: 559M05650 Piston Size: 56. 50mm 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