The Duraclutch from Dirt Tracks USA features two internal packs in the primary, one in the movable sheave and one in the stationary sheave engage at low rpm. These centrifugal clutch packs transmit more torque and startup than sheaves engaging on a belt/sheave interface.
When fully engaged they lock to the drums with no efficiency or performance loss. There is no belt burning when starting
on a hill, pulling heavy loads or inadvertently running in high gear instead of low.
The Duraclutch is a complete primary and secondary, tuned for a specific Polaris vehicle and includes a new belt. The Duraclutch will provide equal or better acceleration and speed compared to the factory stock clutching.
Contact Dirt Tracks USA (320) 382-6128 or www.dirttracksusa.com.