ATV/UTV Centrifugal Clutches-Primary
ATV/UTV Centrifugal Clutches & Primary at JJ Motorsports
Enhance your ATV/UTV's drivetrain with premium centrifugal clutches and primary parts from JJ Motorsports, designed for smooth engagement and reliable torque transfer in off-road, trail, and dune riding. These high-quality components fit Polaris, Yamaha, and more for upgraded performance.
Shop BikeMan Performance, Comet, and EPI clutches and springs for race-proven durability and easy installation. Explore related categories such as ATV/UTV drivetrain for axles and belts, or ATV/UTV for suspension and brakes to complete your drivetrain upgrades and conquer any terrain with confidence.
Top ATV/UTV Centrifugal Clutches & Primary
- BikeMan Performance Cyclone Clutch Cover 20 Cyclone-1 – Cyclone clutch cover for Polaris RZR; lightweight aluminum for heat dissipation and strength.
- Comet 103 HPQ Clutch 219118a – HPQ centrifugal clutch for Yamaha and Suzuki; high-RPM engagement for sport quads.
- EPI Primary Spring Polaris PATV8 – Heavy-duty primary spring for Polaris Ranger; tunes clutch shift for better low-end torque.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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EPI Clutch Rebuild Kit WE210175
EPI
$259.99Improved 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...WE210175- SKU:
- WE210175
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
$259.99 -
EPI Clutch Rebuild Kit WE210180
EPI
$259.99Improved 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,...WE210180- SKU:
- WE210180
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- UNITS:
- KIT
$259.99 -
EPI Roller Weights WE241012
EPI
$64.99Fine-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...WE241012- SKU:
- WE241012
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- CLUTCH
- RIDING STYLE:
- ATV
- UNITS:
- 8 PACK
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- UTV
- STYLE:
- ROLLER
$64.99Qty in Cart: 0Quantity:Price:$64.99Subtotal: -
EPI Roller Weights WE241016
EPI
$64.99Fine-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 ...WE241016- SKU:
- WE241016
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- UTV
- TYPE:
- CLUTCH
- UNITS:
- 8 PACK
- STYLE:
- ROLLER
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- ATV
$64.99 -
EPI Roller Weights WE241020
EPI
$64.99Fine-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...WE241020- SKU:
- WE241020
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STYLE:
- ROLLER
- RIDING STYLE:
- ATV
- UNITS:
- 8 PACK
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- UTV
- TYPE:
- CLUTCH
$64.99 -
EPI Primary Spring DRS12
EPI
$32.99Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistencyDRS12- SKU:
- DRS12
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- TYPE:
- CLUTCH
- COMPRESSED LOAD IMPERIAL:
- 140 LB
- COMPRESSED LOAD METRIC:
- 63.5 KG
- PRODUCT NAME:
- SPRING
- COLOR/FINISH:
- RED
- INSTALLED LOAD METRIC:
- 16 KG
- MATERIAL:
- CHROME SILICON
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD IMPERIAL:
- 35 LB
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
EPI Primary Spring DRS13
EPI
$32.99Fine tune your engagement and top RPM as you like, Manufactured from High Tensile Chrome Silicon, 5% tolerance for consistencyDRS13- SKU:
- DRS13
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- CHROME SILICON
- COMPRESSED LOAD METRIC:
- 63.5 KG
- PRODUCT NAME:
- SPRING
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD IMPERIAL:
- 75 LB
- INSTALLED LOAD METRIC:
- 34 KG
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COMPRESSED LOAD IMPERIAL:
- 140 LB
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
$32.99 -
EPI Weight Bushing - 12 Pack WB12
EPI
$91.99Replaces worn or damaged bushings11400079- SKU:
- 11400079
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- CLUTCH WEIGHT
- RIDING STYLE:
- ATV
- UNITS:
- 12 PACK
$91.99 -
EPI Secondary Spring - Red KSS4
EPI
$32.99Lets 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 industry11400035- SKU:
- 11400035
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- INSTALLED LENGTH:
- 64 MM (2,5')
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- UNITS:
- EACH
- COMPRESSED LOAD IMPERIAL:
- 326 LB
- COMPRESSED LOAD METRIC:
- 148 KG
- INSTALLED LENGTH METRIC:
- 64 MM
- INSTALLED LOAD IMPERIAL:
- 237 LB
- INSTALLED LOAD METRIC:
- 107.5 KG
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- INSTALLED LOAD:
- 107,5 KG (237 LB)
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- RED
- COMPRESSED LENGTH:
- 32 MM (1,25')
- COMPRESSED LENGTH METRIC:
- 32 MM
- COMPRESSED LOAD:
- 148 KG (326 LB)
- MATERIAL:
- CHROME SILICON
- RIDING STYLE:
- ATV
$32.99 -
EPI Pro Clutch Kit PRO502
EPI
$494.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any elevation, Allows you to adjust for motor mods and tire changes...11400754- SKU:
- 11400754
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- MODEL:
- PRO SERIES
$494.99 -
EPI Pro Clutch Kit PRO504
EPI
$459.99Combination of the Sport Utility, Mudder, Sand Dune and Rock Crawler Kits, Works great if you ride in different areas or change tire sizes, Allows you to fine-tune for any tire size and any elevation, Allows you to adjust for motor mods and tire changes...11400756- SKU:
- 11400756
- Availability:
- Ships Same Business Day
- Weight:
- 5.45 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- MODEL:
- PRO SERIES
$459.99 -
EPI Clutch Kit AW443152
EPI
$279.99Our 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 backshift which results...11400700- SKU:
- 11400700
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- PRODUCT NAME:
- CLUTCH KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$279.99 -
EPI Clutch Kit - Kawasaki AW443154
EPI
$279.99Helps 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 belt slip and clutch heat11400701- SKU:
- 11400701
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- FOR TIRE SIZE IMPERIAL:
- 28'+
- PRODUCT NAME:
- CLUTCH
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$279.99 -
EPI Clutch Kit WE437425
EPI
$219.99Our 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 backshift which results...11400639- SKU:
- 11400639
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- ATV
$219.99 -
EPI Clutch Kit WE437444
EPI
$359.99The best all-around use kit; if you do a bit of everything this is the kit for you, Great for trail riding, occasional mud and sand riding, plowing and hauling, Designed to improve low- and mid-range acceleration, Helps decrease belt slippage, which will...11400640- SKU:
- 11400640
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- TYPE:
- CENTRIFUGAL
- FOR TIRE SIZE IMPERIAL:
- STOCK
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
$359.99 -
EPI Clutch Kit WE437446
EPI
$374.99Our 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 backshift which results...11400641- SKU:
- 11400641
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- RIDING STYLE:
- ATV
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
$374.99 -
EPI Mud Clutch Kit - Polaris WE437448
EPI
$374.99Helps 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 belt slip and clutch heat11400642- SKU:
- 11400642
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 28'+
$374.99 -
EPI Clutch Kit WE437403
EPI
$374.99Our 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 backshift which results...11400644- SKU:
- 11400644
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 30' - 32'
- RIDING STYLE:
- ATV
$374.99 -
EPI Mud Clutch Kit - Polaris WE437405
EPI
$374.99Helps 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 belt slip and clutch heat11400645- SKU:
- 11400645
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- FOR TIRE SIZE IMPERIAL:
- 30'+
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
$374.99 -
EPI Clutch Kit WE437430
EPI
$374.99The best all-around use kit; if you do a bit of everything this is the kit for you, Great for trail riding, occasional mud and sand riding, plowing and hauling, Designed to improve low- and mid-range acceleration, Helps decrease belt slippage, which will...11400647- SKU:
- 11400647
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- UNITS:
- KIT
- TYPE:
- CENTRIFUGAL
- FOR TIRE SIZE IMPERIAL:
- STOCK
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
$374.99
