Snowmobile Centrifugal Clutches-Primary
Snowmobile Centrifugal Clutches - Primary at JJ Motorsports
Upgrade your snowmobile's drivetrain with premium centrifugal clutches and rebuild kits from JJ Motorsports. Our selection includes high-performance primary clutches designed for seamless shifting, enhanced durability, and optimal power transfer in demanding snow conditions like deep powder or high-speed trails. Compatible with Ski-Doo MX Z 550 Fan 2003-2008, Arctic Cat 1988-1992 Cheetah 530, Polaris, Yamaha, and more, these clutches feature wider rollers for 33% more bearing area, recessed mounting bolts, integrated bushings, and compatibility with various belt widths for trail sleds, mountain climbers, or utility models. Rebuild kits provide all necessary components for maintenance, ensuring long-lasting reliability and easy installation for DIY mechanics or professional shops.
Shop trusted brands like Comet for performance clutches and EPI for rebuild kits. Explore related categories such as snowmobile traction products for grip enhancements or snowmobile drivetrain for full system upgrades.
Top Snowmobile Centrifugal Clutches - Primary Products
- COMET 108 EXP Clutch Ski-Doo MX Z 550 Fan 2003-2008 219903A – Engineered for high-performance with enhanced roller design, 33% more bearing area, recessed mounting bolt, integrated bushing, compatible with 1-7/16” belt and OEM ring gear.
- Comet 108 EXP Clutch Arctic Cat 1988-1992 Cheetah 530 219500A – Features wider rollers, recessed bolts, bushing in movable face, compatible with 1-3/8” and 1-7/16” belts for high-horsepower applications.
- EPI Clutch Rebuild Kit CX400013 – Comprehensive rebuild kit with all necessary components for maintaining and restoring clutch performance.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
EPI Primary Spring PS-6
EPI
MSRP: $32.99Now: $29.69Was: $32.99Primary spring engagement directly impacts your clutch's responsiveness and power delivery characteristics. The EPI Primary Spring PS-6 allows precise tuning of both engagement point and top RPM...PS6X- SKU:
- PS6X
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- COLOR/FINISH:
- SILVER
- COMPRESSED LENGTH IMPERIAL:
- 1-1/4'
- INSTALLED LENGTH IMPERIAL:
- 2-1/2'
- INSTALLED LOAD METRIC:
- 75 KG
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- COMPRESSED LOAD METRIC:
- 136 KG
- INSTALLED LOAD IMPERIAL:
- 165 LB
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- COMPRESSED LOAD IMPERIAL:
- 300 LB
- PRODUCT NAME:
- SPRING
MSRP: $32.99Now: $29.69Was: $32.99Qty in Cart: 0Quantity:Price:MSRP: $32.99Now: $29.69Was: $32.99Subtotal: -
On Sale
EPI Adjustable Weights - 58-74g 805874S
EPI
MSRP: $249.99Now: $224.99Was: $249.99Fine-tune your clutch engagement across varying track conditions and altitude without swapping entire weight sets. EPI's adjustable system lets you dial in precise flywheel timing using a simple...11410351- SKU:
- 11410351
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- WEIGHT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
MSRP: $249.99Now: $224.99Was: $249.99Qty in Cart: 0Quantity:Price:MSRP: $249.99Now: $224.99Was: $249.99Subtotal: -
On Sale
EPI Weights - 84g 80084S
EPI
MSRP: $139.99Now: $125.99Was: $139.99EPI weights optimize your CVT transmission's engagement characteristics by increasing rotational mass in the driven pulley, delivering a more aggressive throttle response and stronger pull through...11410211- SKU:
- 11410211
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- WEIGHT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
- RIDING STYLE:
- ATV
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 56g 80056S
EPI
MSRP: $139.99Now: $125.99Was: $139.99If you're looking to unlock stronger low and mid-range pull from your clutch system, EPI Weights are the direct answer. These 56g weights deliver a more aggressive engagement curve that translates to...80056S- SKU:
- 80056S
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 62g 80062S
EPI
MSRP: $139.99Now: $125.99Was: $139.99CVT belt weights directly impact your clutch engagement and power delivery—get them wrong, and you're leaving performance on the table. The EPI 62g weights deliver aggressive low and mid-range pull...80062S- SKU:
- 80062S
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- ATV
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 64g 80064S
EPI
MSRP: $139.99Now: $125.99Was: $139.99If you're running a high-RPM CVT clutch system, variator weights directly control your belt engagement curve—and EPI's 64g offering is engineered to optimize low-to-mid range power delivery without...80064S- SKU:
- 80064S
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- WEIGHT
- RIDING STYLE:
- SNOW
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 66g 80066S
EPI
MSRP: $139.99Now: $125.99Was: $139.99If you're running a CVT-equipped machine and want more aggressive belt engagement with noticeable low-end torque delivery, EPI Weights are the straightforward solution. These 66g weights shift your...80066S- SKU:
- 80066S
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- WEIGHT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 68g 80068S
EPI
MSRP: $139.99Now: $125.99Was: $139.99If you're running a CVT transmission and want measurable improvements in low-end torque delivery and shift responsiveness, EPI weights are a direct path to better acceleration and more predictable...80068S- SKU:
- 80068S
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- WEIGHT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
- RIDING STYLE:
- SNOW
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 72g 80072S
EPI
MSRP: $139.99Now: $125.99Was: $139.99If you're serious about extracting maximum performance from your CVT-equipped machine, EPI Weights are non-negotiable. These 72g weights shift your belt drive characteristics to prioritize aggressive...80072S- SKU:
- 80072S
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- PRODUCT NAME:
- WEIGHT
- TYPE:
- CLUTCH
- UNITS:
- SET OF 3
- RIDING STYLE:
- ATV
- RIDING STYLE:
- SNOW
MSRP: $139.99Now: $125.99Was: $139.99Qty in Cart: 0Quantity:Price:MSRP: $139.99Now: $125.99Was: $139.99Subtotal: -
On Sale
EPI Weights - 74g 80074S
EPI
MSRP: $134.99Now: $121.49Was: $134.99If you're running a high-RPM engine or building a performance clutch system, EPI Weights deliver the low and mid-range responsiveness that separates competitive lap times from also-rans. These 74g...80074S- SKU:
- 80074S
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
MSRP: $134.99Now: $121.49Was: $134.99Qty in Cart: 0Quantity:Price:MSRP: $134.99Now: $121.49Was: $134.99Subtotal: -
On Sale
EPI Bushing - Primary Cover PCB347
EPI
MSRP: $27.99Now: $25.19Was: $27.99Worn clutch bushings compromise shift quality and accelerate wear across your entire drivetrain. The EPI Bushing PCB347 restores precise engagement and eliminates play in your primary cover, ensuring...PCB347- SKU:
- PCB347
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- STYLE:
- P-85 CLUTCH
- UNITS:
- EACH
- PRODUCT NAME:
- CLUTCH BUSHING
- TYPE:
- PRIMARY CLUTCH COVER
- RIDING STYLE:
- SNOW
MSRP: $27.99Now: $25.19Was: $27.99Qty in Cart: 0Quantity:Price:MSRP: $27.99Now: $25.19Was: $27.99Subtotal: -
Straightline Performance TRA Adjustable Pin Kit 13-19g Ski-Doo 11400413
STRAIGHTLINE PERFORMANCE
$59.95Clutch performance hinges on precise weight distribution, and even sub-gram variations can dramatically affect engagement, throttle response, and track consistency. The Straightline Performance TRA...11400413- SKU:
- 11400413
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- ADJUSTABLE WEIGHT IMPERIAL:
- 0.46 OZ. - 0.67 OZ.
- TYPE:
- ADJUSTABLE
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- PIN SET
- MATERIAL:
- STEEL
- MODEL:
- TRA
- UNITS:
- KIT
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
Straightline Performance TRA Adjustable Pin Kit 16-23g 121-140
STRAIGHTLINE PERFORMANCE
$39.95Fine-tune your TRA clutch engagement with adjustments precise enough to matter—down to sub-gram increments. Whether you're chasing optimal launch feel or dialing in mid-range response, this kit gives...11400415- SKU:
- 11400415
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- PIN SET
- UNITS:
- KIT
- ADJUSTABLE WEIGHT IMPERIAL:
- 0.11 OZ. - 0.25 OZ.
- MODEL:
- TRA
- TYPE:
- ADJUSTABLE
- RIDING STYLE:
- SNOW
- MATERIAL:
- TUNGSTEN
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
On Sale
EPI Clutch Rebuild Kit CX400001
EPI
MSRP: $219.99Now: $197.99Was: $219.99A worn primary clutch directly impacts your acceleration, engagement, and overall drivetrain efficiency. This EPI rebuild kit gives you everything needed to restore factory performance and eliminate...CX400001- SKU:
- CX400001
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- TYPE:
- CLUTCH
- STYLE:
- PRIMARY (DRIVE)
- UNITS:
- KIT
MSRP: $219.99Now: $197.99Was: $219.99Qty in Cart: 0Quantity:Price:MSRP: $219.99Now: $197.99Was: $219.99Subtotal: -
On Sale
EPI Spider Rebuild Kit CX400007
EPI
MSRP: $138.99Now: $125.09Was: $138.99If your CVT clutch is slipping, losing engagement, or showing signs of wear, a rebuild kit is essential to restore proper belt drive performance and consistent power delivery. The EPI Spider Rebuild...CX400007- SKU:
- CX400007
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- SPIDER
MSRP: $138.99Now: $125.09Was: $138.99 -
On Sale
EPI Clutch Rebuild Kit CX400002
EPI
MSRP: $228.99Now: $206.09Was: $228.99A worn primary clutch is one of the most common culprits behind sluggish acceleration and unpredictable engagement. This EPI Clutch Rebuild Kit provides everything you need to restore your drive...CX400002- SKU:
- CX400002
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- SNOW
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- STYLE:
- P-85 CLUTCH
- UNITS:
- KIT
MSRP: $228.99Now: $206.09Was: $228.99Qty in Cart: 0Quantity:Price:MSRP: $228.99Now: $206.09Was: $228.99Subtotal: -
On Sale
EPI Clutch Rebuild Kit CX400003
EPI
MSRP: $197.99Now: $178.19Was: $197.99A worn or slipping primary clutch will rob your machine of power transfer and throttle response when you need it most. This EPI Clutch Rebuild Kit delivers OEM-quality components to restore your...CX400003- SKU:
- CX400003
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- RIDING STYLE:
- SNOW
- STYLE:
- PRIMARY (DRIVE)
- TYPE:
- CLUTCH
- PRODUCT NAME:
- REBUILD KIT
- UNITS:
- KIT
MSRP: $197.99Now: $178.19Was: $197.99Qty in Cart: 0Quantity:Price:MSRP: $197.99Now: $178.19Was: $197.99Subtotal: -
On Sale
EPI Trail Performance Clutch Kit TPAC-59
EPI
MSRP: $259.99Now: $233.99Was: $259.99Trail riding demands a clutch that responds instantly to throttle input and keeps your engine in the power band through technical terrain. The EPI Trail Performance Clutch Kit TPAC-59 delivers...11410088- SKU:
- 11410088
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- PRODUCT NAME:
- CLUTCH KIT
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- TYPE:
- CENTRIFUGAL
MSRP: $259.99Now: $233.99Was: $259.99Qty in Cart: 0Quantity:Price:MSRP: $259.99Now: $233.99Was: $259.99Subtotal: -
Straightline Performance Ski-Doo TRA Quick Adjust Clickers 2008-2018 121-212
STRAIGHTLINE PERFORMANCE
$59.95Fine-tune your Ski-Doo's suspension geometry without pulling the entire sled apart. The Straightline Performance Quick Adjust Clickers replace your factory adjusters with a push-and-turn mechanism...11400449- SKU:
- 11400449
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- QUICK ADJUST
- UNITS:
- KIT
- PRODUCT NAME:
- CLICKER
- RIDING STYLE:
- SNOW
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal:
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Snowmobile Primary Centrifugal Clutches
- Compatibility: Ensure the clutch fits your snowmobile's make (e.g., Ski-Doo MX Z 550 Fan 2003-2008, Arctic Cat Cheetah 530 1988-1992, Polaris, Yamaha) and specifications like belt width (1-3/8" or 1-7/16"), engine type, and OEM ring gear. Use the vehicle selector for model-year accuracy to avoid power transfer issues.
- Type of Use: For high-horsepower mountain riding or deep powder, select clutches with wider rollers for durability; trail or utility sleds benefit from standard designs with heat-resistant bearings for reliable shifting and consistent performance in cold conditions.
- Components and Upgrades: Choose full primary clutches, rebuild kits (e.g., rollers, pins, bushings), or accessories like adjustable weights and springs. Focus on features such as recessed mounting bolts, integrated bushings, and Teflon fiber bearings for enhanced airflow and reduced wear.
- Brand and Quality: Opt for trusted brands like Comet for EXP clutches with 33% more bearing area, EPI for comprehensive rebuild kits, Fett Brothers for Polaris-specific options, Bikeman Performance for magnetic weights, or Venom Products for tuning springs. Prioritize USA-made materials for strength and longevity in extreme snow environments.
- Installation and Cost: Many clutches and kits are DIY-friendly with no special tools required; rebuilds include all components for easy maintenance. Prices range from $20 for basic bushings to $240 for full rebuild kits—consider bundles and free shipping over $99 for savings.
Frequently Asked Questions (FAQs)
- What snowmobile models do these primary clutches support? Clutches fit brands like Ski-Doo (e.g., MX Z 550 Fan 2003-2008, TRA 2/3/5), Arctic Cat (e.g., Cheetah 530 1988-1992, Jag 440 1992-1993), Polaris (e.g., P85), Yamaha, and more. Use the year/make/model filter for exact matches.
- How do wider rollers in clutches improve performance? Wider rollers (e.g., in Comet 108 EXP) provide 33% more bearing area for smoother shifting, better durability, and optimal power transfer in high-horsepower or demanding trail conditions.
- What do rebuild kits typically include? Kits like Fett Brothers PLCRK1 or EPI CX400013 contain rollers, pins, bushings, buttons, and bearings—everything needed for restoring worn clutches to peak performance.
- Can I tune clutches for better engagement? Yes, adjustable weights (e.g., Bikeman Performance Gold Star) and springs (e.g., Venom Products 210141-013) allow RPM and engagement tuning for smoother throttle response and customized power delivery.
- What if a clutch doesn't fit my sled? Verify compatibility with our selector tool before buying. If it doesn't match, our returns policy allows exchanges or refunds.
- Can I find related drivetrain parts? Yes—explore secondary clutches, drive belts, chains, sprockets, or tracks in the snowmobile drivetrain category to complement your primary clutch upgrade.
