Wiseco Piston Kit for 1999-26 Yamaha YZ250/X - 66.40mm Cylinder - 804M06640 2000 Yamaha VK540 2014 Polaris Sportsman 800 Big

2014 Polaris Sportsman 800 Big Boss 6x6

2000 Polaris Indy 550 Sport Touring

(8) 10mm flat washers

Exceeds the ballistic impact requirements of the new MCEPS standard

2005 Kawasaki KSF400A KFX

Wiseco Piston Kit for 1999-26 Yamaha YZ250/X - 66.40mm Cylinder - 804M06640 2000 Yamaha VK540 2014 Polaris Sportsman 800 BigWiseco Performance Piston Kit Part Number: 804M06640 These kits contain everything you need to complete your piston repair, the first time High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power. Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy. All Piston Kits are precision crafted and forged in the USA Wiseco's Piston Kits are offered for nearly every popular