Pro-X Racing Forged Piston Kit for 2012-19 KTM 450 EXC / EXC-F - 94.95mm - 01.6432.B 2007 Arctic Cat Z 570 1995 Yamaha YFM350 Big Bear

1995 Yamaha YFM350 Big Bear 4x4

2019 Harley-Davidson Softail Breakout 114 - FXBRS

2003-2009 Kawasaki KVF360B Prairie

These mufflers start as round 4-inch tubes

(2013) Softail Fat Boy Lo - FLSTFB

Pro-X Racing Forged Piston Kit for 2012-19 KTM 450 EXC / EXC-F - 94.95mm - 01.6432.B 2007 Arctic Cat Z 570 1995 Yamaha YFM350 Big BearPro 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