Wiseco Piston Kit for 1988-06 Yamaha YFS200 Blaster - Bored to 68.25mm - 573M06825 2015 Honda CRF450X All in all: a large

All in all: a large improvement over the not-so-reliable stock unit

Fits: 2004-07 Arctic Cat 650 V-Twin

1993 Arctic-Cat EXT EFI 550

2002 Yamaha YFM660FG Grizzly 4x4

Wiseco Piston Kit for 1988-06 Yamaha YFS200 Blaster - Bored to 68.25mm - 573M06825 2015 Honda CRF450X All in all: a largeWiseco Performance Piston Kit Part Number: 573M06825 Piston Size: 68. 25mm These kits contain everything you need to complete your piston repair, the first time Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Each piston is built from race proven designs that are chosen by the top race teams in all forms