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
-
On Sale
EPI Clutch Kit WE437152
EPI
MSRP: $249.99Now: $224.99Was: $249.99If your UTV sees varied terrain and duty cycles—from trail riding to hauling—a one-size-fits-all clutch kit simply won't cut it. The EPI Clutch Kit WE437152 is engineered as a true all-purpose solution, delivering improved low- and mid-range acceleration...11400553- SKU:
- 11400553
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- FOR TIRE SIZE IMPERIAL:
- STOCK
- RIDING STYLE:
- ATV
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
MSRP: $249.99Now: $224.99Was: $249.99Qty in Cart: 0Quantity:Price:MSRP: $249.99Now: $224.99Was: $249.99Subtotal: -
On Sale
EPI Mud Clutch Kit - Can Am WE436526
EPI
MSRP: $354.99Now: $319.49Was: $354.99Upgrading to larger tires on your Can-Am delivers aggressive styling and improved ground clearance, but it also robs your machine of low-end power and makes mud crawling harder work. The EPI Mud Clutch Kit WE436526 restores that lost torque, giving you...11400471- SKU:
- 11400471
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 28'+
MSRP: $354.99Now: $319.49Was: $354.99 -
On Sale
EPI Mud Clutch Kit - Kawasaki AW455750
EPI
MSRP: $279.99Now: $251.99Was: $279.99If you've upgraded to larger tires on your Kawasaki ATV, you've likely experienced the frustration of power loss and sluggish low-end response. The EPI Mud Clutch Kit restores that lost performance while making your machine dramatically easier to control...11400473- SKU:
- 11400473
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- TYPE:
- CENTRIFUGAL
- FOR TIRE SIZE IMPERIAL:
- 28'+
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- RIDING STYLE:
- UTV
MSRP: $279.99Now: $251.99Was: $279.99 -
On Sale
EPI Mud Clutch Kit - Kawasaki AW443104
EPI
MSRP: $279.99Now: $251.99Was: $279.99If you've upgraded to larger tires on your Kawasaki, you know the performance hit that comes with increased rotational mass—power loss, sluggish throttle response, and belt slip under load. The EPI Mud Clutch Kit restores that lost low-end torque and...11400474- SKU:
- 11400474
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- TYPE:
- CENTRIFUGAL
- FOR TIRE SIZE IMPERIAL:
- 28'+
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
MSRP: $279.99Now: $251.99Was: $279.99 -
On Sale
EPI Mud Clutch Kit - Yamaha WE394660
EPI
MSRP: $249.99Now: $224.99Was: $249.99Upgrading to larger tires on your Yamaha can rob you of low-end power and make turning in muddy conditions a chore—the EPI Mud Clutch Kit WE394660 restores that lost performance and gives you the responsiveness you need. This kit recalibrates your clutch...11400476- SKU:
- 11400476
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- FOR TIRE SIZE IMPERIAL:
- 28'+
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
MSRP: $249.99Now: $224.99Was: $249.99Qty in Cart: 0Quantity:Price:MSRP: $249.99Now: $224.99Was: $249.99Subtotal: -
On Sale
EPI Mud Clutch Kit - Yamaha WE394670
EPI
MSRP: $249.99Now: $224.99Was: $249.99Upgrading to larger tires on your Yamaha demands a clutch system engineered to handle the increased load and rotational mass—the EPI Mud Clutch Kit restores the power delivery and low-end torque your machine lost the moment you went bigger. If you've...11400477- SKU:
- 11400477
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 28'+
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- TYPE:
- CENTRIFUGAL
- UNITS:
- KIT
MSRP: $249.99Now: $224.99Was: $249.99Qty in Cart: 0Quantity:Price:MSRP: $249.99Now: $224.99Was: $249.99Subtotal: -
On Sale
EPI Mud Clutch Kit - Can Am WE437057
EPI
MSRP: $354.99Now: $319.49Was: $354.99If you've upgraded to larger tires on your Can-Am, you've likely noticed a drop in low-end power and sluggish throttle response—the EPI Mud Clutch Kit WE437057 is engineered to restore that performance loss and give you back crisp acceleration. This...11400480- SKU:
- 11400480
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- FOR TIRE SIZE IMPERIAL:
- 28'+
- UNITS:
- KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
MSRP: $354.99Now: $319.49Was: $354.99 -
On Sale
EPI Clutch Kit WE437050
EPI
MSRP: $249.99Now: $224.99Was: $249.99If you're running oversized tires or frequently hauling loads, you're losing power and throttle response right off the line. The EPI Clutch Kit WE437050 restores that low-end punch and mid-range acceleration by optimizing belt engagement and eliminating...11400488- SKU:
- 11400488
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- FOR TIRE SIZE IMPERIAL:
- ANY
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
MSRP: $249.99Now: $224.99Was: $249.99 -
On Sale
EPI Clutch Kit WE436524
EPI
MSRP: $354.99Now: $319.49Was: $354.99If you're running oversized tires or frequently tackling low-speed terrain like trails and mud, your stock clutch is working harder than it was designed to—leading to belt slip, sluggish acceleration, and excessive heat buildup. The EPI Clutch Kit...11400312- SKU:
- 11400312
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- TYPE:
- CENTRIFUGAL
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
- RIDING STYLE:
- ATV
MSRP: $354.99Now: $319.49Was: $354.99Qty in Cart: 0Quantity:Price:MSRP: $354.99Now: $319.49Was: $354.99Subtotal: -
On Sale
EPI Clutch Kit WE490652
EPI
MSRP: $239.99Now: $215.99Was: $239.99If you're running oversized tires or frequently hauling loads, the EPI Clutch Kit WE490652 compensates for the power loss and sluggish response that comes with added weight and rolling resistance. This kit delivers measurable improvements in low-end and...11400167- SKU:
- 11400167
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- TYPE:
- CENTRIFUGAL
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- ATV
MSRP: $239.99Now: $215.99Was: $239.99 -
On Sale
EPI Economy Clutch Kit WE397430
EPI
MSRP: $69.99Now: $62.99Was: $69.99If you're running a CVT-equipped ATV and experiencing inconsistent belt engagement during trail riding, the EPI Economy Clutch Kit addresses this with a tuned spring package that optimizes belt grip and improves shift response. This bolt-on solution...11400171- SKU:
- 11400171
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- FOR TIRE SIZE IMPERIAL:
- ANY
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- TYPE:
- CENTRIFUGAL
- ELEVATION IMPERIAL:
- ANY
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
MSRP: $69.99Now: $62.99Was: $69.99Qty in Cart: 0Quantity:Price:MSRP: $69.99Now: $62.99Was: $69.99Subtotal: -
On Sale
EPI Clutch Kit AW441654
EPI
MSRP: $279.99Now: $251.99Was: $279.99If you're running oversized tires or frequently tackling trail, mud, and sand terrain, you're already fighting power loss and sluggish throttle response. The EPI Clutch Kit AW441654 restores low-end punch and midrange acceleration while eliminating belt...11400173- SKU:
- 11400173
- Availability:
- Ships Same Business Day
- Weight:
- 1.53 LBS
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
MSRP: $279.99Now: $251.99Was: $279.99 -
On Sale
EPI Clutch Kit WE493005
EPI
MSRP: $239.99Now: $215.99Was: $239.99If you're running oversized tires or spending time in variable terrain—whether that's trail riding, mud, sand, or hauling loads—the EPI Clutch Kit WE493005 restores the low-end punch and responsiveness your stock clutch loses under those demands. This...11400180- SKU:
- 11400180
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- ELEVATION IMPERIAL:
- 0' - 3000'
- FOR TIRE SIZE IMPERIAL:
- 27' - 28'
- RIDING STYLE:
- UTV
- TYPE:
- CENTRIFUGAL
MSRP: $239.99Now: $215.99Was: $239.99 -
On Sale
EPI Primary Spring DRS17
EPI
MSRP: $32.99Now: $29.69Was: $32.99Clutch engagement and peak RPM performance are critical variables in any high-performance application—get them wrong, and you're leaving power on the table or risking premature wear. The EPI Primary Spring DRS17 gives you precise tuning capability to...DRS17- SKU:
- DRS17
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COMPRESSED LENGTH IMPERIAL:
- 1.25'
- COMPRESSED LOAD METRIC:
- 82.5 KG
- INSTALLED LENGTH IMPERIAL:
- 2.5'
- INSTALLED LOAD METRIC:
- 54.5 KG
- RIDING STYLE:
- UTV
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- COLOR/FINISH:
- PURPLE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- COMPRESSED LOAD IMPERIAL:
- 182 LB
- INSTALLED LOAD IMPERIAL:
- 120 LB
- PRODUCT NAME:
- SPRING
- MATERIAL:
- CHROME SILICON
MSRP: $32.99Now: $29.69Was: $32.99Qty in Cart: 0Quantity:Price:MSRP: $32.99Now: $29.69Was: $32.99Subtotal: -
On Sale
EPI Pro Clutch Kit PRO503
EPI
MSRP: $494.99Now: $445.49Was: $494.99If you ride across varied terrain or frequently change tire sizes, a one-size-fits-all clutch setup will leave performance on the table. The EPI Pro Clutch Kit PRO503 combines four specialized tuning profiles into a single, infinitely adjustable...11400755- SKU:
- 11400755
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- UNITS:
- KIT
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
MSRP: $494.99Now: $445.49Was: $494.99Qty in Cart: 0Quantity:Price:MSRP: $494.99Now: $445.49Was: $494.99Subtotal: -
On Sale
EPI Pro Clutch Kit PRO508
EPI
MSRP: $494.99Now: $445.49Was: $494.99If you ride multiple terrain types or regularly change tire sizes, a one-size-fits-all clutch setup will cost you performance and fuel economy. The EPI Pro Clutch Kit PRO508 combines the core components of four specialized kits—Sport Utility, Mudder,...11400760- SKU:
- 11400760
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- RIDING STYLE:
- UTV
- MODEL:
- PRO SERIES
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
MSRP: $494.99Now: $445.49Was: $494.99 -
On Sale
EPI Clutch Kit WE437658
EPI
MSRP: $319.99Now: $287.99Was: $319.99Running aggressive 27-28" tires or paddle tires demands a clutch system engineered to handle the extra load and rotational mass without slipping or overheating. The EPI Clutch Kit WE437658 delivers the low-end torque multiplication you need to pull...11400763- SKU:
- 11400763
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- ATV
MSRP: $319.99Now: $287.99Was: $319.99 -
On Sale
EPI Clutch Kit WE437660
EPI
MSRP: $319.99Now: $287.99Was: $319.99Upgrading to 28" or larger tires without compensating your clutch kit results in power loss and sluggish low-end response. The EPI Clutch Kit WE437660 restores the snap and torque your machine needs, reducing belt slip while keeping clutch temperatures...11400764- SKU:
- 11400764
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- CLUTCH KIT
- RIDING STYLE:
- UTV
MSRP: $319.99Now: $287.99Was: $319.99Qty in Cart: 0Quantity:Price:MSRP: $319.99Now: $287.99Was: $319.99Subtotal: -
On Sale
EPI Clutch Kit WE437643
EPI
MSRP: $374.99Now: $337.49Was: $374.99If you're running aggressive 27-28" tires or paddle tires in mud and sand, your stock clutch is fighting against you. The EPI Clutch Kit WE437643 is engineered to pull easier under extreme load, giving you the engagement you need when traction matters...11400765- SKU:
- 11400765
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- ATV
MSRP: $374.99Now: $337.49Was: $374.99 -
On Sale
EPI Clutch Kit WE437645
EPI
MSRP: $374.99Now: $337.49Was: $374.99If you've upgraded to 28" or larger tires, you're likely experiencing power loss and sluggish low-end response—the EPI Clutch Kit WE437645 restores that lost performance and brings back crisp throttle control. This kit is engineered to handle the...11400766- SKU:
- 11400766
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- UTV
MSRP: $374.99Now: $337.49Was: $374.99
