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ATV/UTV Centrifugal Clutches-Primary

ATV/UTV Centrifugal Clutches-Primary

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

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
  • EPI Primary Spring PATV1 EPI Primary Spring PATV1

    EPI Primary Spring PATV1

    EPI

    $32.99
    Primary clutch engagement and peak RPM performance are critical to extracting maximum power from your drivetrain—and they're entirely adjustable with the right spring. The EPI Primary Spring PATV1 gives you precise tuning capability to optimize shift...
    PATV1
    SKU:
    PATV1
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    INSTALLED LENGTH IMPERIAL:
    2.5'
    INSTALLED LOAD METRIC:
    16 KG
    STYLE:
    PRIMARY (DRIVE)
    TYPE:
    CLUTCH
    COMPRESSED LENGTH IMPERIAL:
    1.25'
    INSTALLED LOAD IMPERIAL:
    35 LB
    PRODUCT NAME:
    SPRING
    RIDING STYLE:
    ATV
    COMPRESSED LOAD IMPERIAL:
    140 LB
    COMPRESSED LOAD METRIC:
    63.5 KG
    UNITS:
    EACH
    COLOR/FINISH:
    RED
    COMPRESSED LOAD:
    63,5 KG (140 LB)
    MATERIAL:
    CHROME SILICON
    RIDING STYLE:
    UTV
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • Bikeman Performance Cyclone Clutch Cover 2020-2021 Polaris RZR PRO XP 20-CYCLONE-4

    Bikeman Performance Cyclone Clutch Cover 2020-2021 Polaris RZR PRO XP 20-CYCLONE-4

    BIKEMAN PERFORMANCE

    $228.95
    Clutch temperatures are one of the most overlooked factors limiting belt life and consistent performance on your RZR PRO XP. The Bikeman Performance Cyclone Clutch Cover solves this with engineered cooling efficiency—dropping belt temps by 40-50 degrees...
    11400751
    SKU:
    11400751
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    MODEL:
    CYCLONE
    RIDING STYLE:
    UTV
    MATERIAL:
    BILLET ALUMINUM
    TYPE:
    CLUTCH
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    STYLE:
    PRIMARY (DRIVE)
    $228.95
    Qty in Cart: 0
    Quantity:
    Price:
    $228.95
    Subtotal:
  • On Sale
    Bikeman Performance Hyper Adjust Double Barrel Clutch Weight Kit 2020 Polaris RZR Pro XP 07-HAW-108130

    Bikeman Performance Hyper Adjust Double Barrel Clutch Weight Kit 2020 Polaris RZR Pro XP 07-HAW-108130

    BIKEMAN PERFORMANCE

    MSRP: $228.95
    Now: $147.00
    Was: $228.95
    Clutch engagement happens in milliseconds—but your tuning strategy shouldn't be guesswork. The Bikeman Performance Hyper Adjust Double Barrel Clutch Weight Kit lets you dial in your RZR Pro XP's CVT clutch curve precisely, extracting peak RPM power...
    11400749
    SKU:
    11400749
    Availability:
    Ships Same Business Day
    Weight:
    1.15 LBS
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    TYPE:
    PRIMARY CLUTCH
    PRODUCT NAME:
    WEIGHT SET
    STYLE:
    DOUBLE BARREL
    MODEL:
    HYPER ADJUST
    UNITS:
    KIT
    MSRP: $228.95
    Now: $147.00
    Was: $228.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $228.95
    Now: $147.00
    Was: $228.95
    Subtotal:
  • Bikeman Performance 61-74g Clutch Weights for 2017-2019 Can-Am Maverick X3 Turbo R X DS 07-GSW-6174-6

    Bikeman Performance 61-74g Clutch Weights for 2017-2019 Can-Am Maverick X3 Turbo R X DS 07-GSW-6174-6

    BIKEMAN PERFORMANCE

    $429.95
    Clutch weight tuning is critical for extracting maximum acceleration and throttle response from your Can-Am Maverick X3 Turbo R. The Bikeman Performance 61-74g Clutch Weights give you six individual weights to dial in the perfect engagement curve for...
    11400738
    SKU:
    11400738
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    RIDING STYLE:
    ATV
    STYLE:
    ADJUSTABLE
    PRODUCT NAME:
    CLUTCH WEIGHT
    RIDING STYLE:
    UTV
    UNITS:
    SET OF 6
    ADJUSTABLE WEIGHT METRIC:
    61 G - 74 G
    $429.95
    Qty in Cart: 0
    Quantity:
    Price:
    $429.95
    Subtotal:
  • Bikeman Performance Cyclone Clutch Cover 2015-2019 Polaris RZR 900 20-CYCLONE-2

    Bikeman Performance Cyclone Clutch Cover 2015-2019 Polaris RZR 900 20-CYCLONE-2

    BIKEMAN PERFORMANCE

    $229.95
    Clutch belt failure is one of the most common causes of downtime in high-performance UTVs, and belt temperature is the primary culprit. The Bikeman Performance Cyclone Clutch Cover directly addresses this by reducing primary clutch temperatures by 40-50...
    11400739
    SKU:
    11400739
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH
    MODEL:
    CYCLONE
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    STYLE:
    PRIMARY (DRIVE)
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • On Sale
    Bikeman Performance Cyclone Clutch Cover 2011-2014 Polaris RZR XP 900 20-CYCLONE-2-90

    Bikeman Performance Cyclone Clutch Cover 2011-2014 Polaris RZR XP 900 20-CYCLONE-2-90

    BIKEMAN PERFORMANCE

    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Clutch and belt temperatures are the silent killers of UTV reliability—and stock covers simply don't cut it when you're running hard in the desert or on the trail. The Bikeman Performance Cyclone Clutch Cover delivers a 40-50 degree temperature reduction...
    11400740
    SKU:
    11400740
    Availability:
    Ships Same Business Day
    Weight:
    1.25 LBS
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    COVER
    MODEL:
    CYCLONE
    RIDING STYLE:
    UTV
    STYLE:
    PRIMARY (DRIVE)
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH
    UNITS:
    EACH
    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Subtotal:
  • On Sale
    Bikeman Performance Cyclone Clutch Cover for Polaris RZR 800 2014 20-CYCLONE-3

    Bikeman Performance Cyclone Clutch Cover for Polaris RZR 800 2014 20-CYCLONE-3

    BIKEMAN PERFORMANCE

    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Stock clutch covers restrict airflow, causing excessive heat buildup that degrades belt life and reduces clutch efficiency under sustained load. The Bikeman Performance Cyclone Clutch Cover eliminates this constraint with precision-engineered cooling...
    11400741
    SKU:
    11400741
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MATERIAL:
    BILLET ALUMINUM
    TYPE:
    CLUTCH
    MODEL:
    CYCLONE
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    COVER
    UNITS:
    EACH
    STYLE:
    PRIMARY (DRIVE)
    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $229.95
    Now: $147.00
    Was: $229.95
    Subtotal:
  • Bikeman Performance Arctic Cat Wildcat XX 2018-2021 Cyclone Clutch Cover 05-CYCLONE-2

    Bikeman Performance Arctic Cat Wildcat XX 2018-2021 Cyclone Clutch Cover 05-CYCLONE-2

    BIKEMAN PERFORMANCE

    $229.95
    Clutch belt temperatures are one of the fastest ways to degrade performance and shorten component lifespan in high-demand riding conditions. The Bikeman Performance Cyclone Clutch Cover solves this with engineered airflow management, reducing belt...
    11400742
    SKU:
    11400742
    Availability:
    Ships Same Business Day
    Weight:
    1.20 LBS
    MATERIAL:
    BILLET ALUMINUM
    PRODUCT NAME:
    COVER
    TYPE:
    CLUTCH
    MODEL:
    CYCLONE
    RIDING STYLE:
    SNOW
    STYLE:
    PRIMARY (DRIVE)
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Bikeman Performance Cyclone Clutch Cover for Polaris RZR XP Turbo 2016-2021 20-CYCLONE-1

    Bikeman Performance Cyclone Clutch Cover for Polaris RZR XP Turbo 2016-2021 20-CYCLONE-1

    BIKEMAN PERFORMANCE

    $229.95
    Clutch belt temperatures are one of the most overlooked failure points in high-performance RZR builds—and stock cooling simply doesn't cut it when you're pushing boost or running aggressive terrain. The Bikeman Performance Cyclone Clutch Cover solves...
    11400725
    SKU:
    11400725
    Availability:
    Ships Same Business Day
    Weight:
    0.85 LBS
    UNITS:
    EACH
    STYLE:
    PRIMARY (DRIVE)
    TYPE:
    CLUTCH
    MODEL:
    CYCLONE
    PRODUCT NAME:
    COVER
    RIDING STYLE:
    ATV
    MATERIAL:
    BILLET ALUMINUM
    RIDING STYLE:
    UTV
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Bikeman Performance Clutch Weights 56-78g for Polaris RZR 800 07-GSW-5678

    Bikeman Performance Clutch Weights 56-78g for Polaris RZR 800 07-GSW-5678

    BIKEMAN PERFORMANCE

    $229.95
    CVT clutch performance hinges on precise weight tuning—dial in your engagement curve with the Bikeman Performance Clutch Weights to eliminate bog, sharpen throttle response, and maximize acceleration across your RPM band. The 56-78g adjustable range lets...
    11400704
    SKU:
    11400704
    Availability:
    Ships Same Business Day
    Weight:
    0.40 LBS
    STYLE:
    ADJUSTABLE
    PRODUCT NAME:
    CLUTCH WEIGHT
    UNITS:
    KIT
    COLOR/FINISH:
    ZINC PLATED
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Comet 103 HPQ Clutch for 2006-2007 Polaris Hawkeye 4x4 218875A

    Comet 103 HPQ Clutch for 2006-2007 Polaris Hawkeye 4x4 218875A

    COMET

    $389.95
    If you're running a 2006-2007 Polaris Hawkeye 4x4 and want measurable performance gains without compromise, the Comet 103 HPQ Clutch delivers a genuine 25% power increase over stock. This purpose-built clutch accelerates shift response and pushes your...
    11400152
    SKU:
    11400152
    Availability:
    Ships Same Business Day
    Weight:
    9.95 LBS
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    MODEL:
    103 HPQ
    PRODUCT NAME:
    CLUTCH
    STYLE:
    PRIMARY (DRIVE)
    TYPE:
    CENTRIFUGAL
    UNITS:
    EACH
    $389.95
    Qty in Cart: 0
    Quantity:
    Price:
    $389.95
    Subtotal:
  • Comet 103 HPQ Clutch Kawasaki KVF650 Brute Force 4x4 2006-2008 219118A

    Comet 103 HPQ Clutch Kawasaki KVF650 Brute Force 4x4 2006-2008 219118A

    COMET

    $389.95
    If you're running a stock Kawasaki KVF650 Brute Force and want measurable gains in acceleration and top-end speed, the Comet 103 HPQ Clutch delivers exactly that—a 25% performance bump engineered with Wolfe Brothers Racing. This is a bolt-on upgrade that...
    11400153
    SKU:
    11400153
    Availability:
    Ships Same Business Day
    Weight:
    10.07 LBS
    RIDING STYLE:
    UTV
    MODEL:
    103 HPQ
    RIDING STYLE:
    ATV
    TYPE:
    CENTRIFUGAL
    UNITS:
    EACH
    PRODUCT NAME:
    CLUTCH
    STYLE:
    PRIMARY (DRIVE)
    $389.95
    Qty in Cart: 0
    Quantity:
    Price:
    $389.95
    Subtotal:
  • Bikeman Performance Clutch Weights 72-89g for Polaris RZR XP 1000 2014-2017 07-GSW-7289

    Bikeman Performance Clutch Weights 72-89g for Polaris RZR XP 1000 2014-2017 07-GSW-7289

    BIKEMAN PERFORMANCE

    $229.95
    CVT clutch tuning directly impacts your RZR's power delivery and acceleration characteristics. These Bikeman Performance weights let you dial in the optimal engagement point without fabrication work, giving you precise control over belt engagement across...
    11400706
    SKU:
    11400706
    Availability:
    Ships Same Business Day
    Weight:
    0.45 LBS
    PRODUCT NAME:
    CLUTCH WEIGHT
    RIDING STYLE:
    UTV
    STYLE:
    ADJUSTABLE
    RIDING STYLE:
    ATV
    COLOR/FINISH:
    BLACK
    UNITS:
    KIT
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • Bikeman Performance Clutch Weights 72-94g for Polaris Ranger 800 2010-2014 07-GSW-7294

    Bikeman Performance Clutch Weights 72-94g for Polaris Ranger 800 2010-2014 07-GSW-7294

    BIKEMAN PERFORMANCE

    $229.95
    CVT clutch performance directly impacts your Ranger 800's acceleration, fuel efficiency, and overall rideability. The Bikeman Performance Clutch Weights give you precise tuning capability without requiring specialty tools or permanent...
    11400707
    SKU:
    11400707
    Availability:
    Ships Same Business Day
    Weight:
    0.80 LBS
    PRODUCT NAME:
    CLUTCH WEIGHT
    STYLE:
    ADJUSTABLE
    COLOR/FINISH:
    ZINC PLATED
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    RIDING STYLE:
    ATV
    $229.95
    Qty in Cart: 0
    Quantity:
    Price:
    $229.95
    Subtotal:
  • EPI Primary Spring - Polaris PATV7

    EPI Primary Spring - Polaris PATV7

    EPI

    $32.99
    The EPI Primary Spring for Polaris PATV7 gives you precise control over clutch engagement and peak RPM performance, allowing you to dial in your setup for track conditions or riding style. Whether you're chasing consistency in competition or optimizing...
    11400032
    SKU:
    11400032
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COMPRESSED LENGTH:
    32 MM (1,25')
    COMPRESSED LOAD IMPERIAL:
    123 LB
    MATERIAL:
    CHROME SILICON
    RIDING STYLE:
    UTV
    STYLE:
    PRIMARY (DRIVE)
    COMPRESSED LENGTH IMPERIAL:
    1.25'
    COMPRESSED LENGTH METRIC:
    32 MM
    COMPRESSED LOAD METRIC:
    56 KG
    INSTALLED LENGTH IMPERIAL:
    2.5'
    INSTALLED LOAD:
    7,5 KG (17 LB)
    PRODUCT NAME:
    SPRING
    COMPRESSED LOAD:
    56 KG (123 LB)
    INSTALLED LOAD METRIC:
    7.5 KG
    UNITS:
    EACH
    COLOR/FINISH:
    GREEN
    INSTALLED LENGTH:
    64 MM (2,5')
    INSTALLED LENGTH METRIC:
    64 MM
    INSTALLED LOAD IMPERIAL:
    17 LB
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • EPI Primary Spring - Polaris PATV8

    EPI Primary Spring - Polaris PATV8

    EPI

    $32.99
    Clutch engagement feel and peak RPM performance are critical factors that separate competitive setups from mediocre ones. The EPI Primary Spring for Polaris PATV8 gives you precise tuning control over both parameters, allowing you to dial in the exact...
    11400033
    SKU:
    11400033
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COMPRESSED LENGTH:
    32 MM (1,25')
    RIDING STYLE:
    UTV
    COMPRESSED LOAD IMPERIAL:
    106 LB
    INSTALLED LENGTH:
    57 MM (2,25')
    INSTALLED LENGTH IMPERIAL:
    2.25'
    INSTALLED LENGTH METRIC:
    57 MM
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH
    COLOR/FINISH:
    PINK
    COMPRESSED LENGTH IMPERIAL:
    1.25'
    INSTALLED LOAD METRIC:
    11 KG
    PRODUCT NAME:
    SPRING
    STYLE:
    PRIMARY (DRIVE)
    COMPRESSED LENGTH METRIC:
    32 MM
    COMPRESSED LOAD:
    48 KG (106 LB)
    COMPRESSED LOAD METRIC:
    48 KG
    INSTALLED LOAD:
    11 KG (24 LB)
    INSTALLED LOAD IMPERIAL:
    24 LB
    MATERIAL:
    CHROME SILICON
    UNITS:
    EACH
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • EPI Primary Spring DRS20

    EPI Primary Spring DRS20

    EPI

    $32.99
    Precise clutch engagement directly impacts your launch consistency and overall driveline control—especially in competitive racing where milliseconds matter. The EPI Primary Spring DRS20 lets you dial in your engagement RPM and top-out point to match your...
    11400037
    SKU:
    11400037
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    COMPRESSED LOAD IMPERIAL:
    161 LB
    COMPRESSED LOAD METRIC:
    73 KG
    INSTALLED LOAD METRIC:
    11 KG
    UNITS:
    EACH
    COLOR/FINISH:
    PINK
    INSTALLED LOAD IMPERIAL:
    24 LB
    MATERIAL:
    CHROME SILICON
    STYLE:
    PRIMARY (DRIVE)
    COMPRESSED LENGTH IMPERIAL:
    1.25'
    INSTALLED LENGTH IMPERIAL:
    2.25'
    PRODUCT NAME:
    SPRING
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    TYPE:
    CLUTCH
    $32.99
    Qty in Cart: 0
    Quantity:
    Price:
    $32.99
    Subtotal:
  • Comet 4" Clutch 12 Tooth #35 3/4" Bore 2025 Arctic Cat ZR 120 217636A-1

    Comet 4" Clutch 12 Tooth #35 3/4" Bore 2025 Arctic Cat ZR 120 217636A-1

    COMET

    $53.95
    The COMET 4" Clutch is engineered as a direct replacement for worn centrifugal sprocket clutches, delivering reliable engagement without the downtime of frequent maintenance. If you're running a 6 hp engine in demanding conditions—sand, dirt, gravel—this...
    217636
    SKU:
    217636
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    TYPE:
    CENTRIFUGAL
    RIDING STYLE:
    UTV
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    PRODUCT NAME:
    CLUTCH
    Qty in Cart: 0
    Quantity:
    Price:
    $53.95
    Subtotal:
  • Comet 4" Clutch 12 Tooth 5/8" Bore #35 211627A-1

    Comet 4" Clutch 12 Tooth 5/8" Bore #35 211627A-1

    COMET

    $54.95
    If you're running a 4-cycle engine in the 2.5 to 8 hp range, clutch engagement reliability directly impacts your machine's performance and longevity. The Comet 4" Clutch delivers predictable power transfer at 2,000–2,100 RPM with a 12-tooth design...
    203964
    SKU:
    203964
    Availability:
    Ships Same Business Day
    Weight:
    2.56 LBS
    RIDING STYLE:
    UTV
    MODEL:
    400 X-L
    PRODUCT NAME:
    CLUTCH
    BORE SIZE IMPERIAL:
    5/8'
    RIDING STYLE:
    ATV
    UNITS:
    EACH
    Qty in Cart: 0
    Quantity:
    Price:
    $54.95
    Subtotal:
  • EPI Clutch Kit WE437282

    EPI Clutch Kit WE437282

    EPI

    $249.99
    If you're running oversized tires or frequently tackling trail conditions with payload, you're likely experiencing power loss and sluggish throttle response—issues that compound quickly in demanding terrain. The EPI Clutch Kit WE437282 restores low-end...
    11400616
    SKU:
    11400616
    Availability:
    Ships Same Business Day
    Weight:
    1.40 LBS
    PRODUCT NAME:
    CLUTCH KIT
    RIDING STYLE:
    ATV
    ELEVATION IMPERIAL:
    0' - 3000'
    FOR TIRE SIZE IMPERIAL:
    27' - 28'
    RIDING STYLE:
    UTV
    TYPE:
    CENTRIFUGAL
    UNITS:
    KIT
    $249.99
    Qty in Cart: 0
    Quantity:
    Price:
    $249.99
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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