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 - 11400233 - Clutch Kit
EPI
$339.99Epi - 11400233 - 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...$339.99 -
Epi - 11400220 - Economy Clutch Kit
EPI
$69.99Epi - 11400220 - Economy Clutch KitFeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsRiding StyleUTVProduct NameClutch KitElevation...$69.99 -
Epi - 11400217 - Clutch Kit
EPI
$239.99Epi - 11400217 - 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...$239.99 -
Out of stock
Epi - 11400189 - Clutch Kit
EPI
$249.99Epi - 11400189 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingDesigned to improve low- and mid-range accelerationHelps decrease belt slippage, which...$249.99 -
Out of stock
Epi - 11400184 - Clutch Kit
EPI
$249.99Epi - 11400184 - 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 -
Out of stock
Epi - 11400183 - Clutch Kit
EPI
$249.99Epi - 11400183 - Clutch KitFeaturesGreat for trail riding, occasional mud and sand riding, plowing and haulingDesigned to improve low- and mid-range accelerationHelps decrease belt slippage, which...$249.99 -
Epi - 11400180 - Clutch Kit
EPI
$239.99Epi - 11400180 - 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...$239.99 -
Epi - 11400173 - Clutch Kit
EPI
$279.99Epi - 11400173 - 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...$279.99 -
Out of stock
Epi - 11400171 - Economy Clutch Kit
EPI
$69.99Epi - 11400171 - Economy Clutch KitFeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsTypeCentrifugalFor Tire Size...$69.99 -
Epi - 11400167 - Clutch Kit
EPI
$239.99Epi - 11400167 - 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...$239.99 -
Out of stock
Epi - 11400166 - Clutch Kit
EPI
$264.99Epi - 11400166 - 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...$264.99 -
Out of stock
Epi - 11400128 - Clutch Kit
EPI
$249.99Epi - 11400128 - 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 -
Out of stock
Epi - 11400126 - Clutch Kit
EPI
$239.99Epi - 11400126 - 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...$239.99 -
Epi - 11400124 - Economy Clutch Kit - TRX500
EPI
$59.99Epi - 11400124 - Economy Clutch Kit - TRX500FeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsProduct NameClutch KitElevation...$59.99 -
Epi - 11400122 - Economy Clutch Kit
EPI
$99.99Epi - 11400122 - Economy Clutch KitFeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsElevation Imperial0' -...$99.99 -
Epi - 11400119 - Clutch Kit
EPI
$354.99Epi - 11400119 - 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 - 11400118 - Clutch Kit
EPI
$354.99Epi - 11400118 - 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 - 11400037 - Primary Spring
EPI
$32.99Epi - 11400037 - Primary SpringFeaturesManufactured from High Tensile Chrome Silicon5% tolerance for consistencySpecsColor/FinishPinkStylePrimary (Drive)Compressed Load Imperial161 lbCompressed Load...$32.99 -
Out of stock
Epi - 11400036 - Primary Spring
EPI
$32.99Epi - 11400036 - Primary SpringFeaturesManufactured from High Tensile Chrome Silicon5% tolerance for consistencySpecsRiding StyleATVTypeClutchCompressed Load Imperial121 lbCompressed Load Metric55...$32.99 -
Epi - 11400035 - Secondary Spring - Red
EPI
$32.99Epi - 11400035 - Secondary Spring - RedFeaturesAll EPI springs are manufactured using a 5% tolerance - the lowest in the industrySpecsCompressed Load Imperial326 lbInstalled Load Metric107.5...$32.99 -
Epi - 11400033 - Primary Spring - Pink - Polaris
EPI
$32.99Epi - 11400033 - Primary Spring - Pink - PolarisFeaturesManufactured from High Tensile Chrome Silicon5% tolerance for consistencySpecsInstalled Length57 mm (2,25'')Installed Length Metric57...$32.99 -
Epi - 11400032 - Primary Spring - Polaris
EPI
$32.99Epi - 11400032 - Primary Spring - PolarisFeaturesManufactured from High Tensile Chrome Silicon5% tolerance for consistencySpecsCompressed Length Metric32 mmInstalled Load7,5 kg (17 lb)Product...$32.99 -
Out of stock
Epi - 11400030 - Economy Clutch Kit
EPI
$99.99Epi - 11400030 - Economy Clutch KitFeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsTypeCentrifugalFor Tire Size...$99.99 -
Epi - 11400027 - Clutch Kit
EPI
$239.99Epi - 11400027 - 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...$239.99 -
Out of stock
Epi - 11400020 - Economy Clutch Kit
EPI
$69.99Epi - 11400020 - Economy Clutch KitFeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsUnitsKitTypeCentrifugalElevation...$69.99 -
Epi - 11400019 - Economy Clutch Kit - TRX400
EPI
$69.99Epi - 11400019 - Economy Clutch Kit - TRX400FeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsElevation ImperialAnyProduct...$69.99 -
Out of stock
Epi - 11400018 - Economy Clutch Kit - TRX300
EPI
$69.99Epi - 11400018 - Economy Clutch Kit - TRX300FeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsFor Tire Size ImperialAnyRiding...$69.99 -
Out of stock
Epi - 09351047 - Differential Seal Kit - Rear
EPI
$26.99Epi - 09351047 - Differential Seal Kit - RearFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsTypeDifferentialRiding...$26.99 -
Epi - 09351046 - Differential Seal Kit - Rear
EPI
$21.99Epi - 09351046 - Differential Seal Kit - RearFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsUnitsKitProduct NameSeal...$21.99 -
Epi - 09351045 - Differential Seal Kit - Front
EPI
$19.99Epi - 09351045 - Differential Seal Kit - FrontFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsRiding...$19.99 -
Epi - 09351043 - Differential Seal Kit - Front
EPI
$21.99Epi - 09351043 - Differential Seal Kit - FrontFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by...$21.99 -
Epi - 09351041 - Differential Seal Kit - Rear
EPI
$19.99Epi - 09351041 - Differential Seal Kit - RearFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by...$19.99 -
Out of stock
Epi - 09351040 - Differential Seal Kit - Rear
EPI
$29.99Epi - 09351040 - Differential Seal Kit - RearFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsProduct NameSeal...$29.99 -
Epi - 09351039 - Differential Seal Kit - Rear
EPI
$29.99Epi - 09351039 - Differential Seal Kit - RearFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsUnitsKitRiding...$29.99 -
Epi - 09351038 - Differential Seal Kit - Front
EPI
$29.99Epi - 09351038 - Differential Seal Kit - FrontFeaturesMade using NBR (nitrile butadiene rubber) seals for extra oil resistance and longer lifeComponents vary by modelSpecsProduct NameSeal KitRiding...$29.99 -
Epi - 09346459 - Wet Clutch Cover Gasket - Yamaha
EPI
$14.99Epi - 09346459 - Wet Clutch Cover Gasket - YamahaFeaturesOE quality replacement partSpecsRiding StyleATVUnitsEachMaterialPaperRiding StyleUTVEngine Type4-StrokeTypeWet Clutch CoverProduct...$14.99 -
Epi - 09346458 - Wet Clutch Cover Gasket - Yamaha
EPI
$14.99Epi - 09346458 - Wet Clutch Cover Gasket - YamahaFeaturesOE quality replacement partSpecsRiding StyleUTVTypeWet Clutch CoverMaterialPaperProduct NameGasketUnitsEachEngine Type4-StrokeRiding...$14.99 -
Epi - 09346457 - Wet Clutch Cover Gasket - Yamaha
EPI
$14.99Epi - 09346457 - Wet Clutch Cover Gasket - YamahaFeaturesOE quality replacement partReplacement Part for OEM Number(s):3B4154630000SpecsEngine Type4-StrokeMaterialPaperTypeWet Clutch CoverProduct...$14.99 -
Epi - 09343438 - Clutch Cover Gasket - Polaris/Yamaha
EPI
$21.99Epi - 09343438 - Clutch Cover Gasket - Polaris/YamahaFeaturesReplaces OE foam cover gasketOE quality replacement partReplacement Part for OEM Number(s):5521831,5526449SpecsRiding StyleUTVEngine...$21.99 -
Epi - 09343437 - Clutch Cover Gasket - Polaris/Yamaha
EPI
$21.99Epi - 09343437 - Clutch Cover Gasket - Polaris/YamahaFeaturesReplaces OE foam cover gasketOE quality replacement partReplacement Part for OEM...$21.99
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.