Polaris ISR Legal Track Drivers (SOLD AS SET)

Fits Polaris XCR 120

ISR HAS MADE THESE DRIVERS LEGAL FOR THE 206 CLASS ONLY, YOU DO NOT HAVE TO RELOCATE YOUR REAR SKID TO INSTALL. Our new 4-tooth driver replaces your stock 4-tooth involute drivers. It is designed to drive off the track clips instead of the lugs, which reduces track damage when using high horsepower engines. They also reduce track rolling resistance which equals more speed using less power (not legal for stock class racing). Shaft is not included.