Clutch kit for Polaris Sportsman 450 4x4 17-18 25” to 27” tires
Clutch kit for Polaris Sportsman 450 4x4 17-18 25? to 27? tires This clutch kit for the 450 improves bottom end response and acceleration. The kit includes a new primary spring and a high quality precision machined helix. There are instructions included in the kit for an optional secondary spring if you later move to 28? or larger tires.