Wiseco Piston Kit for Cobra/Action/LEM 50cc Reed Motor - 103.00mm - 698M03900 2008 Polaris 600 Switchback Wiseco Big Bore Piston Kit

Wiseco Big Bore Piston Kit

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Wiseco Piston Kit for Cobra/Action/LEM 50cc Reed Motor - 103.00mm - 698M03900 2008 Polaris 600 Switchback Wiseco Big Bore Piston KitWiseco Performance Piston Kit Part Number: 698M03900 Piston Size: 39. 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 forms