Bottom Sprocket / 41 Tooth Category_Default Category/SLED/Racing/Polaris This head has twice the

This head has twice the cooling capacity to keep your motor running cooler to maintain horsepower by staying below the 120-degree timing curve

For all Ski-Doo snowmobiles with TRA 2

Step2: 20ft lbs

**These pipes only come ceramic coated due to close hood tolerances**

Pre-2021 Polaris models were equipped from the factory with small clutch rollers that match our dual-cut helix ramp geometry

Bottom Sprocket / 41 Tooth Category_Default Category/SLED/Racing/Polaris This head has twice theIf you are looking for some extra top speed, putting this custom smaller bottom sprocket on is a perfect way to do it. Easy bolt on 2 3 MPH