Pro-X Racing Forged Piston Kit for 1999-19 Yamaha YZ250 - 66.36mm - 01.2321.B 2009 Yamaha YFM450 Grizzly 450 4WD/4X4 / Hunter / Spec. Ed. 1997 Arctic-Cat 454 2x4

1997 Arctic-Cat 454 2x4

Part Number: SPRHF500FM-1

2013 Yamaha YFM700R Raptor SE

NOTE: The Honda Foreman 500 Spring Adapter (Part Number #SPRH-ADAPTER) is required for fitment with 2013 Honda Foreman 500 models

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Pro-X Racing Forged Piston Kit for 1999-19 Yamaha YZ250 - 66.36mm - 01.2321.B 2009 Yamaha YFM450 Grizzly 450 4WD/4X4 / Hunter / Spec. Ed. 1997 Arctic-Cat 454 2x4Pro 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