As low as $109.09/mo with or . (Pay in 4 interest-free payments)
EPI CLUTCH KIT PRO SERIES PRO508 Unlock precision CVT performance with the EPI Pro Series PRO508 , engineered for riders who demand custom calibration to match terrain, tire size, and riding style. This premium kit delivers smoother engagement, stronger mid‑range pull, and optimized belt grip for confidence on and off the trail. Tuned for 27"–28" heavy/aggressive tires for improved low-end torque and throttle response. Adjustable performance with custom-machined EPI flyweights to dial in RPM and shift characteristics. Complete spring package : 1 primary spring + 2 secondary springs to refine backshift and acceleration. Uses stock helix : no helix included for this application—retain OEM helix compatibility. Clear instructions for step-by-step CVT tuning and repeatable results. Premium durability built for demanding riders, towing, and technical trails. Whether you’re crawling, hauling, or hammering wide open, the PRO508 helps you put power where it matters—on the ground—while reducing belt slip and heat. Brand: EPI | Model: Pro Series Clutch Kit PRO508
* Designed for 27"-28" heavy/aggressive tires.
This kit does not include a helix. Stock helix will be used.
This kit includes adjustable weights, 1 primary spring and 2 secondary springs. Stock helix will be used.
or 
. (Pay in 4 interest-free payments)
