Drive

Fixes the sluggish clutching issues Unmatched acceleration and track speed gains Lightning-quick back-shift (down shift) Holds RPM much better than factory Secondary smooth shift washers included for buttery smooth secondary shifts on standard kits...

Fixes the sluggish clutching issues Unmatched acceleration and track speed gains Lightning-quick back-shift (down shift) Holds RPM much better than factory Secondary smooth shift washers included for buttery smooth secondary shifts on standard kits...

For Diamond Drive snowmobiles Uses a torsion spring conversion kit in the secondary for optimum performance Amazing all-around performance gains Wicked acceleration Quicker back-shifting More efficiently transfers power to the track Better belt life...

Achieves peak rpm faster and more aggressively Amazing all-around performance gains Holds peak rpm better Back shifts much quicker Superior weight profile offers better acceleration Works well with stock or modified motors Easily adjustable for tire size...

For Diamond Drive snowmobiles Uses a torsion spring conversion kit in the secondary for optimum performance Amazing all-around performance gains Wicked acceleration Quicker back-shifting More efficiently transfers power to the track Better belt life...

Fixes the sluggish clutching issues Unmatched acceleration and track speed gains Lightning-quick back-shift (down shift) Holds RPM much better than factory Secondary smooth shift washers included for buttery smooth secondary shifts Much smoother and...

Huge acceleration and track speed gains Much better all-around clutching performance and ôfeelö Quicker back-shifting (down shift) More consistent clutching that holds RPM Lower clutch temps and longer belt life Easily adjustable for fine tuning Includes...

Amazing all-around performance gains Easily adjustable for altitude, modifications and more Superior weight profile offers better acceleration Goldstar weights adjust easily with magnets. CLUTCH KT 800 PRO-

Superior ramp profile gives you the most possible performance A must-have to dial in your peak RPM and optimize horsepower to the wheels Place the weight where you like it for your own riding style Includes (3) Adjustable Double Barrel Hyper weights, (6)...

1-1/2" and 1-5/8" kits include front pulley, belt, clutch hub, clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel drive plates) Direct bolt-in applications 3" electric start kit includes front pulley, belt,...

1-1/2" and 1-5/8" kits include front pulley, belt, clutch hub, clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel drive plates) Direct bolt-in applications 3" electric start kit includes front pulley, belt,...

1-5/8" kits include front pulley, belt, clutch hub, clutch basket and aramid clutch set (consists of two half plates, four full plates and five steel drive plates) Direct bolt-in applications All systems come with the Quiet Clutch and ball-bearing lockup...