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Better bottom and mid performance. This is a simple, effective clutch recalibration kit that helps the CVT system respond better to load conditions...

Arctic Cat 500i 4x4, oversized tires. 472-DSA500MT: We have assembled a complete clutch kit including a heavier secondary spring and new rollers fo...

Arctic Cat 650 V-Twin Stock & oversized tires 27-28 inches. 472-DKA6570MT: This kit combines our popular plain/purple secondary clutch spring w...

Arctic’s flagship H-2 4x4 model is a powerhouse in stock form. This simple clutch recalibration helps improve the acceleration even more. The new s...

Stock or oversized tires Optimum CVT clutch calibration for the Wildcat Trail/Sport 700 series. This kit offers a smoother and more positive engage...

Arctic Cat Wildcat X, 1000 (w/Team Clutches only) Stock or oversized tires. Adjustable clutch kit. DUV A1000X One clutch kit that can be set up fo...

This kit combines our popular plain/purple secondary spring with a new primary spring that has slightly higher fully compressed load rating. This c...

Brute Force 750 4x4 472-DK750BF: This sport-oriented clutch kit for the powerful Brute Force 4x4 offers improved acceleration and throttle response...

Kawasaki Brute Force 750 4X4 - 26-28” Trail/Mud tires. Developed to help recover losses from oversized tires. For the 750 model that comes with new...

28” Aggressive Mud Tire/Mud use and all 29.5” and larger tires only. This kit is also applicable for 26-28” aftermarket tires at high elevation (ab...

This kit is designed specifically to fit the new style drive clutch on the 750 Brute Force with the wide bushing. This kit was developed to help re...

Clutch kits available for stock or oversized tires. These only fit models that have the newer torsion spring secondary clutch. To improve low-end p...

Kawasaki 650/700 Prairie, Brute Force 650i Models Stock, 0-2000 feet elevation, tires up to 26 inches DK650/700S. This combination of a new, slight...

472-DPPSDGN Optional dark green primary spring for Teryx clutch kit. Primary springs control many functions in controlling flyweight shifting, but ...

472-DPSSAQ Optional secondary clutch spring for Kawasaki V-twin models. A nice addition to the DK 750 BF clutch kit when using 28” and bigger tires...

Stock or Oversized Tires, Adjustable Kit The Maverick establishes a new level of performance in sport side by side vehicles. There are many new ite...

2013-2018 Maverick (not 2017+XMR version) Oversized tires 29.5” and larger only, adjustable kit 2-seat version* original generation Can-Am Maveric...

The Maverick Sport 1000R Max model has a clutching that is suitable for stock 27” and up to and including 28” tires. This kit is for applications ...

72-DBMT10001: Better belt grip and improved performance (also works for heavier than stock 26” aftermarket tires). A simple, effective kit that is ...

472-DBMT8001: Better belt grip and improved performance. This is primarily a kit developed to help recover power losses and performance when using ...

2017-18 Can-Am Maverick X3 Turbo “R” model only (172 HP version) Oversized tires Also can be used with stock tire size for sand and higher load si...

Outlander 1000 - Stock and oversized tires. Renegade 1000 - Oversized tires (or stock size for sand use or high elevation). Renegade 1000 Stock Ti...

The 500 Can-Am is calibrated quite well for stock tires at low elevation. This clutch kit was developed to help recover losses incurred from instal...

ATV/UTV PRIMARY SPRINGS