ATV/UTV Centrifugal Clutches-Primary

EPI Clutch Kit WE437475Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and midrange acceleration, Quicker...

EPI Roller Kit WE210933The kit includes 6 custom metal rollers with bushings, 6 roller pins and 12 roller washers

EPI Mud Clutch Kit Polaris WE437350Helps restore power loss due to the addition of larger tires, Allows for easier turning of larger tires in the mud, Better low-end power and torque, Quicker backshift which results in crisp throttle response, Reduces...

EPI Primary Spring PATV2Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistency

Fine-Tune Upshift/Peark RPM - WE241018 Precision tuning for optimal performance Enhances upshift responsiveness Engineered for peak RPM efficiency Plated finish for added durability Easy installation for immediate results ...

EPI Clutch Kit WE436633Our best all around use kit, Great for trail riding, occasional mud and sand riding, plowing and hauling, Makes up for the power loss and slow response of adding oversized tires, Better low end and midrange acceleration, Quicker...

EPI Economy Clutch Kit AW433600For general trail riding, Works with any size tire, Improves belt grip and back shift, Spring kit only; no clutch weights are included

Improved rebuild kits let you completely rebuild your primary clutch with just one kit, Kits can include cover bushing, movable bushing, weight pins, weight pin nuts, buttons, button shims, O-rings, rollers, roller pins and roller washers; kit components...

Improved Rebuild Kit for Primary Clutch - WE210155 Comprehensive rebuild solution for your primary clutch. Includes essential components like cover bushing and movable bushing. Features weight pins, weight pin nuts, and buttons for enhanced...

Improved Rebuild Kits WE210165 Comprehensive solution for a complete primary clutch rebuild. Includes essential components like cover bushing and movable bushing. Features weight pins, weight pin nuts, and buttons for enhanced performance. ...

Improved Rebuild Kit WE210175 Complete rebuild solution for your primary clutch. Includes essential components such as cover bushing and movable bushing. Features weight pins, weight pin nuts, and buttons for optimal performance. Comes...

Improved Rebuild Kit WE210180 Comprehensive solution for primary clutch rebuilding Includes essential components like cover bushing and movable bushing Comes with weight pins and weight pin nuts for optimal performance Features buttons,...

Fine-Tune Upshift/Ppeak RPM - WE241012 Precision-engineered for optimal performance Enhances upshift capabilities for smoother transitions Allows for peak RPM adjustments tailored to your needs Durable plating ensures long-lasting...

Fine-Tune Upshift/Peark RPM - WE241014 Precision-engineered for optimal performance Enhances shifting capabilities for smoother transitions Durable plating ensures long-lasting strength Ideal for high-performance vehicles Easy...

Fine-Tune Upshift/Peark RPM - WE241016 Precision adjustment for optimal performance Durable plating enhances strength and longevity Designed for seamless integration with existing systems Lightweight construction for improved handling ...

Fine-Tune Upshift/Peark RPM - WE241020 Precision tuning for optimal performance Enhances upshift capabilities for smoother transitions Designed to withstand high RPM demands Durable plating for added strength and longevity Easy...

EPI Primary Spring DRS12Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistency

EPI Primary Spring DRS13Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistency

EPI Weight Bushing 12 Pack WB12Replaces worn or damaged bushings

EPI Secondary Spring Red KSS4Lets you fine-tune shift rate, side load pressure and full shift out poundage, All EPI springs are manufactured using a 5% tolerance - the lowest in the industry