PRIMARY SPRING SKI-DOO BLACK/PURPLE/PINK Category_Default Category/SLED/Polaris/600 Race Sled Gain 8-9 MPH in 300

Gain 8-9 MPH in 300 feet on a stock machine

They come with the same awesome solid steal bar tie rods and hex aluminum radius arms

fixes the case in four different points maintaining at the same time the possibility to release from the rack quickly

65592 and add spark plug longevity

not only outperforms everything else

PRIMARY SPRING SKI-DOO BLACK/PURPLE/PINK Category_Default Category/SLED/Polaris/600 Race Sled Gain 8-9 MPH in 300Venom primary springs are made from high tensile silicon wire to maintain rate over many cycles. Primary springs control engagement and shift RPM. Fine tune your primary clutch with Venom springs manufactured from high tensile wire to exacting tolerances.