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 - 11400263 - Housing Weights
EPI
$59.99Epi - 11400263 - Housing WeightsSpecsProduct NameHousingUnitsEachRiding StyleATVRiding StyleUTVTypeClutch WeightMaterialNylonFitment2008 Arctic Cat Prowler 650 4x4 Auto2007-2011 Arctic Cat H1 700i...$59.99 -
Epi - 11400260 - Roller Weights
EPI
$64.99Epi - 11400260 - Roller WeightsFeaturesPlated for strengthFitment notes:Fits most Arctic Cat 500cc and up models w/ roller clutch (except 700/1000 Wildcat).SpecsStyleRollerUnits8 PackProduct...$64.99 -
Out of stock
Epi - 11400259 - Roller Weights
EPI
$64.99Epi - 11400259 - Roller WeightsFeaturesPlated for strengthFitment notes:Fits most Arctic Cat 500cc and up models w/ roller clutch (except 700/1000 Wildcat).SpecsRiding StyleUTVProduct...$64.99 -
Epi - 11400258 - Housing Weights - Yamaha
EPI
$56.99Epi - 11400258 - Housing Weights - YamahaSpecsTypeClutch WeightRiding StyleUTVRiding StyleATVUnitsEachProduct NameHousingMaterialNylonFitment2019-2020 Yamaha YXE85 Wolverine X22018-2019 Yamaha YXF85...$56.99 -
Epi - 11400233 - Clutch Kit
EPI
$354.99Epi - 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...$354.99 -
Epi - 11400220 - Economy Clutch Kit - Fits Can-Am 2007-2008 Renegade 800 H.O. EFI/EFI X 4x4, 2009 Renegade 800R EFI/EFI X 4x4, 2010-2015 Renegade 800R EFI/EFI X xc 4x4
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 - 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 -
Epi - 11400124 - Economy Clutch Kit - TRX500
EPI
$69.99Epi - 11400124 - Economy Clutch Kit - TRX500FeaturesWorks with any size tireImproves belt grip and back shiftSpring kit only; no clutch weights are included.SpecsProduct NameClutch KitElevation...$69.99 -
Epi - 11400122 - Economy Clutch Kit - Fits 2005-2013 Kawasaki KVF650 Brute Force 4x4
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 - Fits 2005-2006 Polaris Sportsman 800 4x4 EFI
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 -
Out of stock
Epi - 11400118 - Clutch Kit - Fits 2008-2013 Polaris Sportsman 500 H.O. 4x4 (carb) (w/o EBS) 06
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 -
Out of stock
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 -
Epi - 11400035 - Secondary Spring - Red
EPI
$32.99Epi - 11400035 - Secondary Spring - RedFeaturesAll EPI springs are manufactured using a 5% tolerance - the lowest in the industryFitment notes:Fits 700 Twin Peaks.SpecsCompressed Load Imperial326...$32.99 -
Epi - 11400032 - Primary Spring - Polaris
EPI
$32.99Epi - 11400032 - Primary Spring - PolarisFeaturesManufactured from High Tensile Chrome Silicon5% tolerance for consistencyFitment notes:For all Polaris models (except 1000 Ranger/Crew '20-'26, 1000...$32.99 -
Epi - 11400027 - Clutch Kit
EPI
$249.99Epi - 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...$249.99 -
Epi - 11400019 - Economy Clutch Kit - TRX400 - Fits 2004-2007 Honda TRX400 FourTrax Rancher AT 4x4
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 - 09351047 - Differential Seal Kit - Rear - Fits 2002-2008 Yamaha Grizzly 660
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 -
Out of stock
Epi - 09351046 - Differential Seal Kit - Rear - Fits Yamaha 2009-2014 Grizzly 550, 2009-2014 Grizzly 550 EPS, 2008-2016 Grizzly 700 EPS, 2016 Kodiak 700 4WD, 2016 Kodiak 700 EPS 4WD
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 - Yamaha Grizzly, Kodiak, Big & More
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 - 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 - Fits Yamaha 2002-2008 660 Grizzly, 2004-2007 660 Rhino
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 - Fits Yamaha 2016-2018 700 Grizzly, 2016-2017 700 Wolverine, 2016-2018 700 Kodiak
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 Grizzly, Viking, Kodiak & More
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 - Fits 2013-2015 Polaris Ranger 900 XP
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 - 07030387 - Gas Cap - Non-Vented - Can-Am/Ski-Doo
EPI
$31.99Epi - 07030387 - Gas Cap - Non-Vented - Can-Am/Ski-DooFeaturesDesigned and manufactured as direct OE replacementReplacement Part for OEM...$31.99 -
Epi - 07030385 - Gas Cap - Non-Vented - Arctic Cat/Polaris/Textron
EPI
$11.99Epi - 07030385 - Gas Cap - Non-Vented - Arctic Cat/Polaris/TextronFeaturesDesigned and manufactured as direct OE replacementReplacement Part for OEM...$11.99 -
Epi - 04310479 - Shock Springs - Front - Black - Heavy-Duty - Spring Rate 225.00-288.00 lb/in - Can-Am Defender & More
EPI
$64.99Epi - 04310479 - Shock Springs - Front - Black - Heavy-Duty - Spring Rate 225.00-288.00 lb/inFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers,...$64.99 -
Out of stock
Epi - 04310477 - Front Spring - Heavy Duty - Black - Fits Polaris 2018-2019 Ranger 1000 XP, 2019 Ranger 1000 XP 20th Anniversary Edition, 2018-2019 Ranger 1000 XP Northstar HVAC, 2019 Ranger 1000 XP Premium, 2019 Ranger 1000 XP Ride Command Edition
EPI
$59.99Epi - 04310477 - Front Spring - Heavy Duty - BlackFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and are 25-30% heavier than...$59.99 -
Epi - 04310475 - Front Spring - Heavy Duty - Black - Spring Rate 250 lb/in - Fits 2016-2020 Honda Pioneer 1000/EPS (will not fit LE with Fox Shocks)
EPI
$64.99Epi - 04310475 - Front Spring - Heavy Duty - Black - Spring Rate 250 lb/inFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and...$64.99 -
Epi - 04310474 - Front Spring - Heavy Duty - Black - Spring Rate 230.00 lb/in - Kawasaki MULE & More
EPI
$68.99Epi - 04310474 - Front Spring - Heavy Duty - Black - Spring Rate 230.00 lb/inFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc...$68.99 -
Epi - 04310287 - Front Spring - Heavy Duty - Black - Multiple Can-Am/Polaris Models
EPI
$68.99Epi - 04310287 - Front Spring - Heavy Duty - BlackFeaturesHeavy-duty springs ideal for use with accessories that add weight, such as plows, winches, mowers, trailers, etc. and are 25-30% heavier than...$68.99 -
Epi - 04301217 - Steering Rack Boot - Left/Right
EPI
$26.99Epi - 04301217 - Steering Rack Boot - Left/RightFeaturesKeep moisture and dirt from collecting inside the end of the steering rack, which can lead to further damage and repair costsProtects the inner...$26.99 -
Epi - 04301111 - Steering Rack Boot - Left/Right - Multiple Honda/Yamaha Models
EPI
$19.99Epi - 04301111 - Steering Rack Boot - Left/RightFeaturesKeep moisture and dirt from collecting inside the end of the steering rack, which can lead to further damage and repair costsProtects the inner...$19.99 -
Epi - 04301110 - Steering Rack Boot - Left/Right - Fits Arctic Cat 2014-2019 700 Wildcat Sport, 2015-2019 700 Wildcat Trail, 2019-2020 Prowler Pro, 2019-2020 Prowler Pro Crew, 2018-2022 Wildcat XX
EPI
$19.99Epi - 04301110 - Steering Rack Boot - Left/RightFeaturesKeep moisture and dirt from collecting inside the end of the steering rack, which can lead to further damage and repair costsProtects the inner...$19.99 -
Epi - 04301109 - Ball Joint - Upper/Lower - Fits Yamaha 2021-2022 Wolverine 1000 RMAX2/RMAX4, 2016-2021 YXZ1000, 2017-2021 YXZ1000 SE/SS/SE SS/SS XT-R
EPI
$56.99Epi - 04301109 - Ball Joint - Upper/LowerFeaturesMeet or exceed OEM qualityEach kit includes ball joint, rubber boot, snap ring and cotter pin; does not include nutEach kit includes upper or lower...$56.99 -
Epi - 04301107 - Ball Joint - Lower - Fits Honda 2017-2021 SXS700 Pioneer 700-4 M4 Deluxe, 2017-2021 SXS700 M2/M4 Pioneer 700 4 4x4, 2014-2016 SXS700 Pioneer 700, 2017-2021 SXS700 Pioneer Deluxe 700
EPI
$49.99Epi - 04301107 - Ball Joint - LowerFeaturesMeet or exceed OEM qualityEach kit includes ball joint, rubber boot, snap ring and cotter pin; does not include nutEach kit includes upper or lower ball...$49.99
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.