Rhino Duners Hill Climbers Clutch Kit: Add 3 to 4 MPH When Climbing Dunes And Steep Hills By Making The Rhino Run In A Better Power Range. Gives Your Rhino The Wheel Spin Needed When Climbing Steep Dunes.

If Your Are Planning On Replacing The Sheave Order Both At The Same Time In Order Not To Duplicate Work. The New Weights Are Located in The Sheave And The New Spring Is In The Driven Clutch.

Clutch Spring Tool Is Not Needed For Replacement Of The Sheave, But Necessary For Safe And Easy Compression Of The Spring Found In The Duners Clutch Kit. Perfect For The Do It Yourself Kind Of Guy. Spring Tool Not Needed For The 700 Rhino Duners Kit