PRIMARY SPRING SKI-DOO BLACK/PURPLE/PINK Category_Default Category/SLED/Polaris/600 Race Sled Intercooled snowmobiles perform more effectively

Intercooled snowmobiles perform more effectively in the mid-range and maximize horsepower per pound of boost

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

not only outperforms everything else

65592 and add spark plug longevity

PRIMARY SPRING SKI-DOO BLACK/PURPLE/PINK Category_Default Category/SLED/Polaris/600 Race Sled Intercooled snowmobiles perform more effectivelyVenom 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.