SIMPLE BOLT ON PERFORMANCE! Get everything you need to replace the drive and driven clutch all at once, including an SLP Clutch Kit for optimum performance. These kits begin with a new Polaris drive clutch, including the shift limiter, spring, and Magnum Force™ adjustable clutch weights all installed, properly calibrated and ready to go. They also include the Tied secondary clutch with the proper helix and spring to give you the performance that you desire. As an added benefit, the Tied clutch is more durable than the stock slide block style secondary. For an even more robust combination, upgrade with Heavy Duty Rollers (#50-371) and/or the High Strength Spider Insert (#50-338).