Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - 80.00mm Cylinder - 639M08000 1991 Kawasaki Bayou 220 Part Number: PWSAK-H19-006

Part Number: PWSAK-H19-006

The unit comes with 3 rev limit settings and 3 PROCOM Performance timing curves to select from (total of 9 combinations)

This kit comes with new tie rods and steering correction upgrades

Part Number: 808809

Wiseco Piston Kit for 1990-93 Polaris Trail Boss 350 - 80.00mm Cylinder - 639M08000 1991 Kawasaki Bayou 220 Part Number: PWSAK-H19-006Wiseco Performance Piston Kit Part Number: 639M08000 Piston Size: 80. 00mm 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