Pro-X Racing Hi-Compression Piston Kit for 2009-19 Yamaha YFZ450R - 94.95mm - 01.2436.A 1999 Arctic Cat ZR 500 Fits: 1997-01 Yamaha YFM 600

Fits: 1997-01 Yamaha YFM 600 Grizzly    Images are for reference ONLY and maybe only categorical representations of items listed

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Pro-X Racing Hi-Compression Piston Kit for 2009-19 Yamaha YFZ450R - 94.95mm - 01.2436.A 1999 Arctic Cat ZR 500 Fits: 1997-01 Yamaha YFM 600Pro 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