EPI
EPI Performance is a leading manufacturer of clutch kits, drivetrain components and suspension parts for ATVs, UTVs and snowmobiles. Known for precise clutch tuning and durable construction, EPI products are engineered to improve throttle response, backshifting and power transfer in real-world riding conditions. From performance clutch kits and roller weights to bearings, seals and brake components, EPI supports both recreational and professional riders. Designed for Polaris, Honda, Yamaha, Can-Am, Kawasaki and more, EPI delivers reliable performance upgrades. Riders trust EPI for consistent results and long-term durability.
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Epi - WE870341 - Tool - Primary Clutch/Spider Remover
EPI
$74.99Epi - WE870341 - Tool - Primary Clutch/Spider RemoverFeatures3/4" driveDesigned to fit P-85 and P-90 primary clutches on all Polaris snowmobiles and ATVs. (Will not work on P-90X or P-190X clutches)...$74.99 -
Out of stock
Epi - WE870338 - Jam Nut Driver - P-85/P-90 Clutches - Polaris Snowmobile/ATV/UTV
EPI
$74.99Epi - WE870338 - Jam Nut Driver - P-85/P-90 Clutches - Polaris Snowmobile/ATV/UTVFeatures3/4" square driveSpecsPr$74.99 -
Epi - WE523805 - Crankshaft Bearing
EPI
$31.99Epi - WE523805 - Crankshaft BearingSpecsApplicationMagnetoUnitsEachApplicationOutside$31.99 -
Epi - WE522162 - Crankshaft Seal - PTO/Mag - Honda | Polaris
EPI
$14.99Epi - WE522162 - Crankshaft Seal - PTO/Mag - Honda | PolarisFeaturesExcellent quality replacement partMeets or exceeds OEM qualitySpecs<$14.99 -
Epi - WE475001B - Clutch Kit
EPI
$354.99Epi - WE475001B - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingDesigned to improve low- and mid-range accelerationHelps decrease belt slippage, which...$354.99 -
Epi - WE445315 - Brake Pads - Extreme
EPI
$41.99Epi - WE445315 - Brake Pads - ExtremeFeaturesProvide solid, reliable braking powerProvide more braking power to bigger tires during prolonged use in extreme conditions such as mud, sand and waterSpecs$41.99 -
Epi - WE441189 - Brake Pads - Polaris
EPI
$35.99Epi - WE441189 - Brake Pads - PolarisFeaturesHigh-quality OEM replacement pads for your ATVProvide solid, reliable braking powerSpecs$35.99 -
Epi - WE440899 - Heavy-Duty Brake Pads - Polaris
EPI
$32.99Epi - WE440899 - Heavy-Duty Brake Pads - PolarisFeaturesProvide solid, reliable braking powerHeavy-duty pads are sintered and are best suited for mud, sand and utility useSpecs$32.99 -
Epi - WE435003 - Clutch Kit
EPI
$354.99Epi - WE435003 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...$354.99 -
Epi - WE425005 - Clutch Kit
EPI
$354.99Epi - WE425005 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...$354.99 -
Epi - WE414001 - Clutch Kit
EPI
$354.99Epi - WE414001 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingDesigned to improve low- and mid-range accelerationHelps decrease belt slippage, which...$354.99 -
Epi - WE391020 - Clutch Kit
EPI
$249.99Epi - WE391020 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingMakes up for the power loss and slow response of adding oversized tiresBetter low end and...$249.99 -
Epi - WE345545 - Swingarm Bushing Kit - Rear - Magnum/Xpedition
EPI
$62.99Epi - WE345545 - Swingarm Bushing Kit - Rear - Magnum/XpeditionFeaturesMeets or exceeds OEM qualitySpecsColor/Fin$62.99 -
Epi - WE345535 - Swingarm Bushing Kit - Rear - Sportsman/Super Utility/Xplorer
EPI
$75.99Epi - WE345535 - Swingarm Bushing Kit - Rear - Sportsman/Super Utility/XplorerFeaturesMeets or exceeds OEM qualitySpecs$75.99 -
Epi - WE345501 - Swingarm Bushing Kit - Rear - Polaris
EPI
$118.99Epi - WE345501 - Swingarm Bushing Kit - Rear - PolarisFeaturesMeets or exceeds OEM qualitySpecsMounting Position<$118.99 -
Epi - WE340020 - A-Arm Bushing Kit - Front
EPI
$23.99Epi - WE340020 - A-Arm Bushing Kit - FrontFeaturesKit includes all necessary parts for right and left side bushingsSold per A-ArmSpecs$23.99 -
Epi - WE340001 - A-Arm Bushing Kit - Front
EPI
$39.99Epi - WE340001 - A-Arm Bushing Kit - FrontFeaturesKit includes all necessary parts for right and left side bushingsSold per A-ArmSpecs$39.99 -
Epi - WE321450 - Front Spring - Heavy Duty - Black - Spring Rate 101 lb/in
EPI
$57.99Epi - WE321450 - Front Spring - Heavy Duty - Black - Spring Rate 101 lb/inFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and...$57.99 -
Epi - WE311112 - Tie Rod End - Left/Right Outer
EPI
$28.99Epi - WE311112 - Tie Rod End - Left/Right OuterFeaturesMeets or exceeds OEM qualitySpecsPositionLeft Fro$28.99 -
Epi - WE311054 - Tie Rod End - Left/Right Outer
EPI
$32.99Epi - WE311054 - Tie Rod End - Left/Right OuterFeaturesMeets or exceeds OEM qualitySpecsProduct NameTie$32.99 -
Epi - WE311034 - Tie Rod End - Left/Right Inner
EPI
$32.99Epi - WE311034 - Tie Rod End - Left/Right InnerFeaturesMeets or exceeds OEM qualitySpecsPositionRight Fr$32.99 -
Epi - WE310172 - Tie Rod End - Left Inner/Outer | Right Inner/Outer
EPI
$45.99Epi - WE310172 - Tie Rod End - Left Inner/Outer | Right Inner/OuterFeaturesMeets or exceeds OEM qualitySpecsPosit$45.99 -
Epi - WE310171 - Tie Rod End - Left Inner/Outer | Right Inner/Outer
EPI
$32.99Epi - WE310171 - Tie Rod End - Left Inner/Outer | Right Inner/OuterFeaturesMeets or exceeds OEM qualitySpecsPosit$32.99 -
Epi - WE305502 - Bearing - Hub - Rear
EPI
$44.99Epi - WE305502 - Bearing - Hub - RearFeaturesTwo required per vehicle; sold eachSpecsMounting PositionRe$44.99 -
Epi - WE305501 - Bearing - Axle - Rear
EPI
$14.99Epi - WE305501 - Bearing - Axle - RearFeaturesTwo required per vehicle; sold eachSpecsProduct NameBearin$14.99 -
Epi - WE304517 - Bearing - Axle - Rear
EPI
$15.99Epi - WE304517 - Bearing - Axle - RearFeaturesTwo required per vehicle; sold eachSpecsProduct NameBearin$15.99 -
Epi - WE304509 - Bearing - Strut - Front Inner/Outer
EPI
$14.99Epi - WE304509 - Bearing - Strut - Front Inner/OuterFeaturesTwo required per vehicle; sold eachSpecsMounting Posi$14.99 -
Epi - WE304506 - Bearing - Hub/Strut - Front Inner/Outer | Rear Axle
EPI
$14.99Epi - WE304506 - Bearing - Hub/Strut - Front Inner/Outer | Rear AxleFeaturesTwo required per vehicle; sold eachSpecs$14.99 -
Epi - WE304393 - Bearing - Axle - Rear - Polaris Predator 500/Outlaw 450 MXR/525
EPI
$21.99Epi - WE304393 - Bearing - Axle - Rear - Polaris Predator 500/Outlaw 450 MXR/525FeaturesTwo required per vehicle; sold eachSpecs$21.99 -
Epi - WE304342 - Bearing - Front Inner Strut/Rear Hub
EPI
$39.99Epi - WE304342 - Bearing - Front Inner Strut/Rear HubFeaturesTwo required per vehicle; sold eachSpecsMounting Pos$39.99 -
Epi - WE304001 - Bearing - Hub - Front Inner/Outer
EPI
$7.99Epi - WE304001 - Bearing - Hub - Front Inner/OuterFeaturesTwo required per vehicle; sold eachSpecsTypeHu$7.99 -
Epi - WE300470 - Hub Seal - Front Outer
EPI
$5.99Epi - WE300470 - Hub Seal - Front OuterSpecsColor/FinishBlackRiding StyleATVTypeHub$5.99
Epi - WE300089 - Axle Seal - Rear
EPI
$14.99Epi - WE300089 - Axle Seal - RearSpecsMounting PositionRearTypeAxleBase ColorBlack$14.99
Epi - WE300071 - Axle Seal - Rear
EPI
$16.99Epi - WE300071 - Axle Seal - RearSpecsMaterialRubberTypeAxleColor/FinishBlack$16.99
Epi - WE300070 - Axle Seal - Rear
EPI
$5.99Epi - WE300070 - Axle Seal - RearSpecsMounting PositionRearTypeAxleColor/FinishBlack<$5.99
Epi - WE300028 - Strut Housing Seal - Front Inner
EPI
$8.99Epi - WE300028 - Strut Housing Seal - Front InnerSpecsTypeStrut HousingBase ColorBlackProduct$8.99
Epi - WE300020 - Hub Seal - Front Inner
EPI
$4.99Epi - WE300020 - Hub Seal - Front InnerSpecsColor/FinishBlackProduct NameSealRiding Style$4.99
Epi - WE300019 - Hub Seal - Front Inner
EPI
$8.99Epi - WE300019 - Hub Seal - Front InnerSpecsBase ColorBlackMounting PositionInnerRiding Style<$8.99
Epi - WE300013 - Axle Seal - Rear
EPI
$9.99Epi - WE300013 - Axle Seal - RearSpecsMaterialRubberRiding StyleATVTypeAxle$9.99
Epi - WE241020 - Roller Weights
EPI
$64.99Epi - WE241020 - Roller WeightsFeaturesPlated for strengthSpecsProduct NameWeight$64.99
EPI Performance Clutch Systems – ATV, UTV & Snowmobile Clutch Kits, Tools & Drivetrain Components
EPI Performance has established itself as a trusted name in ATV, UTV and snowmobile drivetrain solutions, with a strong focus on EPI clutch kits and performance clutch systems. These systems are engineered to optimize CVT engagement, improve acceleration and maintain consistent power delivery under changing loads and terrain. Whether riding trails, plowing snow hauling equipment or racing, EPI clutch components are calibrated to match real-world conditions with dependable performance.
The EPI product range includes economy and performance clutch kits for popular platforms such as Polaris Sportsman, Honda TRX, Yamaha and Can-Am models. Supporting components like EPI roller weights, clutch rebuild kits, crankshaft seals, crankshaft bearings, axle bearings and clutch pullers help ensure smooth operation and extended service life. Essential tools such as the EPI jam nut driver for P-85/P-90 clutches are widely used during clutch maintenance and tuning.
Beyond clutch systems, EPI Performance offers a comprehensive selection of drivetrain, suspension and braking components. Products such as A-arm bushing kits, swingarm bushings CV boot kits, universal joints, brake pads, brake shoes, shock bushings and heavy-duty springs are built for off-road durability and OEM-style fitment. With a broad catalog covering clutch tuning, drivetrain reliability and suspension support, EPI Performance remains a go-to brand for riders seeking improved control, durability and confidence across all riding environments.