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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
  • MOOSE UTILITY Clutch Weights - 27-98 - 98 g - Polaris 100-1529-PU MOOSE UTILITY Clutch Weights - 27-98 - 98 g - Polaris 100-1529-PU

    MOOSE UTILITY Clutch Weights - 27-98 - 98 g - Polaris 100-1529-PU

    MOOSE UTILITY

    $66.95
    CVT clutch performance hinges on precise weight calibration, and undersized or worn clutch weights rob you of optimal belt engagement and throttle response. The MOOSE UTILITY 98g Clutch Weights restore your Polaris's intended shift characteristics,...
    11400881
    SKU:
    11400881
    Availability:
    Ships Same Business Day
    Weight:
    0.68 LBS
    $66.95
    Qty in Cart: 0
    Quantity:
    Price:
    $66.95
    Subtotal:
  • MOOSE UTILITY Primary Clutch Spring - Black/Red - Rate 58/135 100-1037-PU

    MOOSE UTILITY Primary Clutch Spring - Black/Red - Rate 58/135 100-1037-PU

    MOOSE UTILITY

    $24.95
    A primary clutch spring is critical to your CVT belt drive system's performance, directly affecting engagement feel, acceleration response, and overall drivability. The MOOSE UTILITY 58/135 spring rate delivers the precise tension your machine needs for...
    11400888
    SKU:
    11400888
    Availability:
    Ships Same Business Day
    Weight:
    0.22 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • MOOSE UTILITY Primary Clutch Spring - White - Rate 75/155 100-1038-PU

    MOOSE UTILITY Primary Clutch Spring - White - Rate 75/155 100-1038-PU

    MOOSE UTILITY

    $24.95
    A properly-tuned primary clutch spring is essential for consistent belt engagement, optimal power delivery, and predictable acceleration across varying RPM ranges. The MOOSE UTILITY Primary Clutch Spring with a 75/155 rate delivers the spring pressure...
    11400889
    SKU:
    11400889
    Availability:
    Ships Same Business Day
    Weight:
    9.20 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • MOOSE UTILITY Primary Clutch Spring - Blue/Yellow - Rate 33/67 100-1039-PU

    MOOSE UTILITY Primary Clutch Spring - Blue/Yellow - Rate 33/67 100-1039-PU

    MOOSE UTILITY

    $24.95
    A properly tuned primary clutch spring is essential for maximizing belt engagement and maintaining consistent power transfer across your RPM range. The MOOSE UTILITY Primary Clutch Spring with its 33/67 rate delivers the precise engagement...
    11400890
    SKU:
    11400890
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • MOOSE UTILITY Primary Clutch Spring - Red/Blue - Rate 42/220 100-1113-PU MOOSE UTILITY Primary Clutch Spring - Red/Blue - Rate 42/220 100-1113-PU

    MOOSE UTILITY Primary Clutch Spring - Red/Blue - Rate 42/220 100-1113-PU

    MOOSE UTILITY

    $24.95
    A primary clutch spring is the foundation of your CVT clutch system's engagement and power delivery. The right spring rate directly impacts your clutch's shift characteristics, engine responsiveness, and overall drivetrain efficiency. This MOOSE UTILITY...
    11400891
    SKU:
    11400891
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $24.95
    Subtotal:
  • MOOSE UTILITY Primary Clutch - Non-EBS - Polaris 100-4271-PU MOOSE UTILITY Primary Clutch - Non-EBS - Polaris 100-4271-PU

    MOOSE UTILITY Primary Clutch - Non-EBS - Polaris 100-4271-PU

    MOOSE UTILITY

    $314.95
    Your Polaris deserves a primary clutch engineered for durability and consistent performance, especially if you're pushing your machine in demanding conditions. The MOOSE UTILITY Primary Clutch eliminates the guesswork of aftermarket fitment with...
    11400904
    SKU:
    11400904
    Availability:
    Ships Same Business Day
    Weight:
    8.34 LBS
    $314.95
    Qty in Cart: 0
    Quantity:
    Price:
    $314.95
    Subtotal:
  • On Sale
    S&S CYCLE Adjustable Clutch Weight Kit - RZR Pro XP 560-0344

    S&S CYCLE Adjustable Clutch Weight Kit - RZR Pro XP 560-0344

    S&S CYCLE

    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Clutch tuning directly impacts your RZR Pro XP's launch characteristics, belt longevity, and overall drivetrain efficiency—and factory settings rarely account for your specific terrain or driving style. The S&S CYCLE Adjustable Clutch Weight Kit gives...
    11400907
    SKU:
    11400907
    Availability:
    Ships Same Business Day
    Weight:
    0.90 LBS
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Subtotal:
  • On Sale
    S&S CYCLE Adjustable Clutch Weight Kit - RZR XP Turbo 560-0345

    S&S CYCLE Adjustable Clutch Weight Kit - RZR XP Turbo 560-0345

    S&S CYCLE

    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Clutch tuning is critical for maximizing your RZR XP Turbo's performance across varying terrain and riding conditions. This S&S Cycle adjustable weight kit lets you dial in engagement and shift characteristics without swapping components, translating...
    11400908
    SKU:
    11400908
    Availability:
    Ships Same Business Day
    Weight:
    0.56 LBS
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Subtotal:
  • On Sale
    S&S CYCLE Adjustable Clutch Weight Kit - RZR XP 1000 560-0346

    S&S CYCLE Adjustable Clutch Weight Kit - RZR XP 1000 560-0346

    S&S CYCLE

    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Variable clutch engagement is critical for maximizing both performance and drivetrain longevity on your RZR XP 1000. This adjustable weight kit lets you dial in optimal clutching for your specific terrain, riding style, and setup—something fixed OEM...
    11400909
    SKU:
    11400909
    Availability:
    Ships Same Business Day
    Weight:
    0.58 LBS
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $299.95
    Now: $269.96
    Was: $299.95
    Subtotal:
  • DYNOJET Pressure Plate Kit - KRX 1000 28700008 DYNOJET Pressure Plate Kit - KRX 1000 28700008

    DYNOJET Pressure Plate Kit - KRX 1000 28700008

    DYNOJET

    $277.77
    If you're running a KRX 1000 at the limits of performance, clutch wear and misalignment will eventually compromise reliability and power transfer. The DYNOJET Pressure Plate Kit eliminates these failure points with precision engineering and hard-anodized...
    11400940
    SKU:
    11400940
    Availability:
    Ships Same Business Day
    Weight:
    1.45 LBS
    $277.77
    Qty in Cart: 0
    Quantity:
    Price:
    $277.77
    Subtotal:
  • DYNOJET Clutch Kit - RS1 19-DCK12

    DYNOJET Clutch Kit - RS1 19-DCK12

    DYNOJET

    $433.32
    If you're running a Dynojet performance tune, your clutch system needs to match that output—or you'll leave power on the table and risk premature wear. The DYNOJET Clutch Kit RS1 is engineered specifically to transmit those gains efficiently to the...
    11400839
    SKU:
    11400839
    Availability:
    Ships Same Business Day
    Weight:
    1.58 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    $433.32
    Qty in Cart: 0
    Quantity:
    Price:
    $433.32
    Subtotal:
  • DYNOJET Clutch Kit - RZR Pro XP 19-DCK15

    DYNOJET Clutch Kit - RZR Pro XP 19-DCK15

    DYNOJET

    $433.32
    If you're running a Dynojet performance tune on your RZR Pro XP, your stock clutch kit is leaving power on the table. This purpose-built clutch system is engineered to maximize the output of your tune while delivering reliable power transmission across...
    11400840
    SKU:
    11400840
    Availability:
    Ships Same Business Day
    Weight:
    2.06 LBS
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    $433.32
    Qty in Cart: 0
    Quantity:
    Price:
    $433.32
    Subtotal:
  • DYNOJET Clutch Kit - RZR XP 1000 19-DCK2

    DYNOJET Clutch Kit - RZR XP 1000 19-DCK2

    DYNOJET

    $555.54
    The stock clutch in your RZR XP 1000 leaves performance on the table, especially once you've dialed in a Dynojet tune. This clutch kit recalibrates your primary and secondary engagement to match your tune's output, delivering crisp power transfer and...
    11400842
    SKU:
    11400842
    Availability:
    Ships Same Business Day
    Weight:
    2.82 LBS
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    PRODUCT NAME:
    CLUTCH KIT
    $555.54
    Qty in Cart: 0
    Quantity:
    Price:
    $555.54
    Subtotal:
  • DYNOJET Clutch Kit - General 1000 19-DCK3

    DYNOJET Clutch Kit - General 1000 19-DCK3

    DYNOJET

    $555.54
    If you're running a Dynojet performance tune on your General 1000, your stock clutch isn't equipped to handle the increased output—you'll lose power to the wheels and watch your belt life diminish fast. This purpose-built clutch kit maximizes power...
    11400843
    SKU:
    11400843
    Availability:
    Ships Same Business Day
    Weight:
    2.97 LBS
    RIDING STYLE:
    UTV
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    $555.54
    Qty in Cart: 0
    Quantity:
    Price:
    $555.54
    Subtotal:
  • DYNOJET Clutch Kit - RZR 900 EBS 19-DCK4

    DYNOJET Clutch Kit - RZR 900 EBS 19-DCK4

    DYNOJET

    $555.54
    If you're running a Dynojet tune on your RZR 900 EBS, your stock clutch kit is leaving performance on the table. This purpose-built clutch system unlocks the full potential of your tune by delivering optimized power transfer with precisely calibrated...
    11400844
    SKU:
    11400844
    Availability:
    Ships Same Business Day
    Weight:
    3.06 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    $555.54
    Qty in Cart: 0
    Quantity:
    Price:
    $555.54
    Subtotal:
  • DYNOJET Clutch Kit - RZR S 1000 19-DCK7

    DYNOJET Clutch Kit - RZR S 1000 19-DCK7

    DYNOJET

    $495.54
    If you're running a Dynojet performance tune on your RZR S 1000, your stock clutch kit is leaving power on the table. This purpose-built clutch kit unlocks the full potential of your tune by delivering optimized power transfer while maintaining cooler...
    11400847
    SKU:
    11400847
    Availability:
    Ships Same Business Day
    Weight:
    3.05 LBS
    PRODUCT NAME:
    CLUTCH KIT
    RIDING STYLE:
    UTV
    UNITS:
    KIT
    $495.54
    Qty in Cart: 0
    Quantity:
    Price:
    $495.54
    Subtotal:
  • DYNOJET Clutch Kit - Maverick X3 25-DCK1

    DYNOJET Clutch Kit - Maverick X3 25-DCK1

    DYNOJET

    $688.88
    If you're running a Dynojet performance tune on your Maverick X3, your stock clutch is leaving power on the table. This purpose-built clutch kit is engineered to maximize the output from your tune while maintaining the adjustability you need for variable...
    11400849
    SKU:
    11400849
    Availability:
    Ships Same Business Day
    Weight:
    1.94 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    $688.88
    Qty in Cart: 0
    Quantity:
    Price:
    $688.88
    Subtotal:
  • DYNOJET Grip N Rip Clutch Kit - Maverick X3 96080025

    DYNOJET Grip N Rip Clutch Kit - Maverick X3 96080025

    DYNOJET

    $1,224.43
    Stock clutch belts can't handle the power output of modern performance tunes—they slip under load, generate excessive heat, and rob you of the gains you paid for. The DYNOJET Grip N Rip Clutch Kit is engineered specifically to maximize power transmission...
    11400857
    SKU:
    11400857
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    MODEL:
    GRIP N RIP
    $1,224.43
    Qty in Cart: 0
    Quantity:
    Price:
    $1,224.43
    Subtotal:
  • DYNOJET Clutch Arm Kit - Clicker PDrive - Maverick X3 25-DCK10

    DYNOJET Clutch Arm Kit - Clicker PDrive - Maverick X3 25-DCK10

    DYNOJET

    $588.88
    The DYNOJET Clutch Arm Kit for your Maverick X3 gives you precise, repeatable clutch engagement tuning without guesswork. By allowing micro-adjustments to your primary clutch arm geometry, this kit eliminates engagement lag and helps you dial in the...
    11400850
    SKU:
    11400850
    Availability:
    Ships Same Business Day
    Weight:
    1.17 LBS
    RIDING STYLE:
    UTV
    TYPE:
    CLUTCH ARM
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    $588.88
    Qty in Cart: 0
    Quantity:
    Price:
    $588.88
    Subtotal:
  • DYNOJET Clutch Kit - Maverick X3 RR 25-DCK3

    DYNOJET Clutch Kit - Maverick X3 RR 25-DCK3

    DYNOJET

    $688.88
    If you're running a Dynojet performance tune on your Maverick X3 RR, your stock clutch kit is holding you back. This purpose-built clutch system is engineered to handle the increased output from your tune while maintaining cooler operating temps and...
    11400851
    SKU:
    11400851
    Availability:
    Ships Same Business Day
    Weight:
    2.17 LBS
    PRODUCT NAME:
    CLUTCH KIT
    UNITS:
    KIT
    RIDING STYLE:
    UTV
    $688.88
    Qty in Cart: 0
    Quantity:
    Price:
    $688.88
    Subtotal:
  • Total: items /

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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.

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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!

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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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