Wiseco Piston Kit for 2011-13 Yamaha YFM125R Raptor - Bored to 55.00mm - 40068M05500 2015 Yamaha YZ85 New T-box forging

New T-box forging

2016 Polaris Sportsman 450 HO

and durability

Part Number: 610502

Wiseco Piston Kit for 2011-13 Yamaha YFM125R Raptor - Bored to 55.00mm - 40068M05500 2015 Yamaha YZ85 New T-box forgingWiseco Performance Piston Kit 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 of racing including Supercross, Motocross,