Pro-X Racing Forged Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.50mm - 01.2281.150 Piston Size_82.00mm 2010 Polaris Sportsman 550 EFI

2010 Polaris Sportsman 550 EFI Touring w/ EPS

2010 Kawasaki KLX450R

Part Number: 821690

2011 Yamaha WR250R

2008 Arctic Cat Crossfire 8 SnoPro 136"

Pro-X Racing Forged Piston Kit for 1988-06 Yamaha YFS200 Blaster - 67.50mm - 01.2281.150 Piston Size_82.00mm 2010 Polaris Sportsman 550 EFIPro X Racing Parts Piston Kit ProX pistons are precision machined on the latest, state of the art CNC equipment. The same low expansion, low friction piston alloy is used as is used for all major Japanese engine manufacturers. ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc. Our OEM style Tin coated pistons assist the wear in process when you just started the