Primary Clutch Spring for Polaris Patriot Boost (Trail Sled Only) - 170-300 // SKU: 05-170-300 Category_Default Category/DEALZ CP Pistons that are in

CP Pistons that are in stock for above stroker kit: 80mm x 9

Optimized Combustion Geometry: Engineered with custom squish band angles to increase horsepower while reducing detonation hot spots

this billet version won't crack under stress or during aggressive off-road use

The muffler and straight pipes are ceramic coated and polished for ultimate durability and appearance

05-haw-7181

Primary Clutch Spring for Polaris Patriot Boost (Trail Sled Only) - 170-300 // SKU: 05-170-300 Category_Default Category/DEALZ CP Pistons that are inPrimary Clutch Spring (170 300) for Polaris Patriot Boost Trail Sleds SKU: 05 170 300 IMPORTANT FITMENT NOTE: Designed specifically for Polaris Patriot Boost Trail Sleds ONLY (Indy Boost, Switchback Boost, VR1 Boost). Will NOT fit RMK mountain models. Dial in your engagement RPM and hold target shift power with the Bikeman Performance 170 300 Primary Clutch Spring for Polaris Patriot Boost trail snowmobiles. The primary spring plays a critical role in