Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock Kit 141-758 with a single start non-jamming

with a single start non-jamming (no cross-thread)

Simply unplug the stock harness and plug in the new sequential harness in it's place

These mounts can be used with the factory Polaris(R) glass windshields

allowing you to view the new power level screen with the Up/Down adjustment buttons and display what power level you are in

Wiseco Mitsu 4G64 w/4G63 Heads 10.5:1 E85 Piston Shelf Stock Kit 141-758 with a single start non-jammingBorn over 80 years ago from the passion for racing, Wiseco is a world leader in manufacturing high performance, forged pistons for the motorcycle, automotive, ATV, snowmobile, personal watercraft, and outboard marine markets. The Wiseco crew shares the same level of dedication to motorsports as their customers and are focused on continually refining the quality and practices it takes to exceed expectations. Engineered, forged, and machined on cutting