For Polaris Pro RMK 600 2013-2015

For Yamaha TMAX XP500 2009

For Honda CRF250X 2004-2017

5: This product can withstand pressure of 1

For Can-Am Defender Max DPS HD5 2017-2018

Piston Pin Ring Set STD / +0.25 / +0.50 / +0.75 / +1.00 Bore Size Fit for Honda C50 CUB CRF 50 F ST ZB Z 50 J/R 1985-2012 Generic Yamaha Regulator For Polaris Pro RMK 600Features: Manufactured using the latest computerized technologies derived from GP and F1. Forged pistons are more temperature resistant and longer lasting than cast pistons. These pistons additionally have a piston skirt coating. The piston sets are supplied complete with rings, bolts and clips. Airtight function,prevent gas leakage from the top of the piston. This piston ring also achieve the heat dissipation effect. Prevent excessive oil from