Adjustable Snowmobile Suspension
Snowmobile Suspension at JJ Snowmobile
Upgrade or rebuild your snowmobile’s suspension with premium components from JJ Motorsports. Our selection includes idler wheels, gas shocks, and replacement shock shafts engineered for smooth travel, reduced friction, and reliable performance in deep snow, hardpack, or high-speed trails. Compatible with Arctic Cat, Polaris, Ski-Doo, Yamaha, and most modern sleds, these parts feature sealed 6204-2RS bearings, hydraulic/gas damping, and precision-machined 16 mm chrome shafts to improve handling, eliminate binding, and extend suspension life for trail sleds, mountain climbers, or crossover machines. Bolt-on ready with all necessary hardware, they deliver immediate improvements in ride quality and durability for avid riders or professional shops.
Shop trusted brands like Parts Unlimited for OEM-style idler wheels and shocks and Hygear Suspension for high-performance shafts. Explore related categories such as snowmobile skis & steering or snowmobile drivetrain for complete handling packages.
Top Snowmobile Suspension Products
- PARTS UNLIMITED Idler Wheel with 6204-2RS Bearing - 5.125" OD x 20 mm ID R5125A-2-001B – Durable replacement idler wheel with sealed double-row bearing; 5.125" outer diameter, black finish, fits most rear suspensions.
- PARTS UNLIMITED Shock Absorber - Arctic Cat PU04-245NU – Hydraulic/gas front or rear track shock; direct OEM replacement with black finish, manufactured to highest standards for Arctic Cat sleds.
- HYGEAR SUSPENSION Shock Shaft - Length 13.19" - Shaft Diameter 16 mm 203-05-1319 – Precision 16 mm chrome shock shaft (13.19" length) for center or rear suspension rebuilds; stronger and smoother than OEM for ultimate durability.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
Race Shop Inc Waycool Snow Ice Scratchers Standard Length Tip SS-1
RACE SHOP INC.
$44.95Hardpack trails demand active cooling management—snow and ice buildup on your hyfax reduces glide efficiency and creates unnecessary drag. The Waycool Snow/Ice Scratchers solve this problem by continuously throwing packed snow onto your wear surface,...47040006- SKU:
- 47040006
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- BILLET ALUMINUM
- TYPE:
- ICE SCRATCHER
- UNITS:
- PAIR
- MODEL:
- WAYCOOL
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- SNOW
- MATERIAL:
- SPRING STEEL
$44.95 -
Race Shop Inc. Waycool Snow/Ice Scratcher Replacement Spring Left 47040007
RACE SHOP INC.
$14.95Hardpack and icy trail conditions restrict snow flow onto your hyfax, compromising engine cooling and risking overheating during extended rides. The Waycool Snow/Ice Scratcher Replacement Spring solves this by actively directing packed snow and ice onto...47040007- SKU:
- 47040007
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- PRODUCT NAME:
- SPRING
- COLOR/FINISH:
- BLACK
- TYPE:
- ICE SCRATCHER
- MOUNTING POSITION:
- LEFT
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
$14.95Qty in Cart: 0Quantity:Price:$14.95Subtotal: -
Race Shop Inc Waycool Snow/Ice Scratcher Replacement Spring Right 47040008
RACE SHOP INC.
$14.95Hardpack and icy trail conditions demand reliable snow and ice management to maintain optimal engine cooling—and this replacement spring delivers exactly that. By efficiently directing snow and ice onto your hyfax, you'll maintain consistent cooling...47040008- SKU:
- 47040008
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- TYPE:
- ICE SCRATCHER
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- MOUNTING POSITION:
- RIGHT
- PRODUCT NAME:
- SPRING
- RIDING STYLE:
- SNOW
$14.95 -
PARTS UNLIMITED Shock Absorber - Polaris PU04-235NU
PARTS UNLIMITED
$36.67Whether you're replacing worn OEM shocks on your Polaris or building a custom suspension setup, the PARTS UNLIMITED PU04-235NU delivers consistent damping performance and durability. These exact-fit replacements meet factory specifications while offering...47100128- SKU:
- 47100128
- Availability:
- Ships Same Business Day
- Weight:
- 1.75 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- HYDRAULIC
- COLOR/FINISH:
- BLACK
- COMPRESSED LENGTH IMPERIAL:
- 9.50'
- PRODUCT NAME:
- SHOCK ABSORBER
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- UNITS:
- EACH
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.4375'
- EXTENDED LENGTH IMPERIAL:
- 15.00'
- RIDING STYLE:
- SNOW
$36.67Qty in Cart: 0Quantity:Price:$36.67Subtotal: -
PARTS UNLIMITED Shock Absorber - Arctic Cat PU04-245NU
PARTS UNLIMITED
$31.57Worn or damaged shocks compromise handling, comfort, and safety—whether you're tackling technical terrain or cruising trails. The PARTS UNLIMITED Shock Absorber delivers OEM-equivalent performance with the reliability of a direct replacement, restoring...47100129- SKU:
- 47100129
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- SNOW
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- COMPRESSED LENGTH IMPERIAL:
- 7.375'
- EXTENDED LENGTH IMPERIAL:
- 11.437'
- TYPE:
- HYDRAULIC
$31.57 -
PARTS UNLIMITED Idler Wheel with 6204-2RS Bearing - 5.125" OD x 20 mm ID R5125A-2 001B
PARTS UNLIMITED
$30.55A worn or damaged idler wheel compromises belt tension and tracking, leading to premature wear across your entire drivetrain system. This PARTS UNLIMITED replacement wheel restores proper alignment and tension characteristics, ensuring consistent power...0411696P- SKU:
- 0411696P
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 6
- RIDING STYLE:
- SNOW
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- TYPE:
- STANDARD
- COLOR/FINISH:
- BLACK
- MODEL:
- COLOR GROUP 14
- OUTSIDE DIAMETER IMPERIAL:
- 5.125'
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6004-2RS
- UNITS:
- EACH
$30.55Qty in Cart: 0Quantity:Price:$30.55Subtotal: -
PARTS UNLIMITED Idler Wheel with Insert/Bearing 6205-2RS - Green - Group 6 - 6.38" OD x 0.75" ID R6380C-2 303B
PARTS UNLIMITED
$41.77A worn or damaged idler wheel compromises belt tension and tracking, leading to premature belt wear and potential system failure. The PARTS UNLIMITED 6205-2RS idler wheel delivers the exact OD and ID specifications needed for direct bolt-on fitment to...0420010- SKU:
- 0420010
- Availability:
- Ships Same Business Day
- Weight:
- 1.13 LBS
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 5
- MODEL:
- COLOR GROUP 6
- TYPE:
- WITH INSERT
- INSIDE DIAMETER IMPERIAL:
- 0.75'
- RIDING STYLE:
- SNOW
- STYLE:
- WITH INSERT
- COLOR/FINISH:
- GREEN
- IDLER WHEEL POSITION:
- 1
- OUTSIDE DIAMETER IMPERIAL:
- 6.38'
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
$41.77 -
PARTS UNLIMITED Idler Wheel with Insert/Bearing 6205-2RS - Green - Group 1 - 5.63" OD x 0.625" ID R5630D-2 303B
PARTS UNLIMITED
$41.77A worn or damaged idler wheel compromises belt tension and tracking, leading to premature wear across your entire drivetrain system. The PARTS UNLIMITED 6205-2RS idler wheel is a direct replacement that restores proper engagement and belt life while...0420011- SKU:
- 0420011
- Availability:
- Ships Same Business Day
- Weight:
- 0.88 LBS
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 5
- IDLER WHEEL POSITION:
- 6
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- IDLER WHEEL POSITION:
- 4
- STYLE:
- WITH INSERT
- TYPE:
- WITH INSERT
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- GREEN
- IDLER WHEEL POSITION:
- 1
- MODEL:
- COLOR GROUP 1
- OUTSIDE DIAMETER IMPERIAL:
- 5.63'
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
$41.77 -
PARTS UNLIMITED Idler Wheel with Bearing 6205-2RS - Yellow - Group 11 - 135 mm OD x 1" ID R0135F-2 401A
PARTS UNLIMITED
$33.61A worn or damaged idler wheel compromises belt tracking and increases wear across your entire drivetrain system. This sealed bearing idler wheel maintains precise alignment and reduces friction, ensuring consistent power delivery and extending the life...47020031- SKU:
- 47020031
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- OUTSIDE DIAMETER IMPERIAL:
- 5.3125'
- COLOR/FINISH:
- YELLOW
- INSIDE DIAMETER IMPERIAL:
- 1.00'
- MODEL:
- COLOR GROUP 11
- STYLE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 5
- TYPE:
- STANDARD
$33.61 -
PARTS UNLIMITED Idler Wheel with Bearing 6205-2RS - Yellow - Group 10 - 165 mm OD x 1" ID R0165G-2 401A
PARTS UNLIMITED
$35.65Idler wheel replacement is critical for maintaining belt tension and drivetrain efficiency in high-performance applications. A worn or damaged idler wheel introduces belt slippage, reduces power delivery, and risks catastrophic belt failure at critical...47020034- SKU:
- 47020034
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- YELLOW
- IDLER WHEEL POSITION:
- 5
- IDLER WHEEL POSITION:
- 6
- INSIDE DIAMETER IMPERIAL:
- 1.00'
- MODEL:
- COLOR GROUP 10
- TYPE:
- STANDARD
- RIDING STYLE:
- SNOW
- OUTSIDE DIAMETER IMPERIAL:
- 6.50'
$35.65 -
PARTS UNLIMITED Idler Wheel with Insert/Bearing 6205-2RS - Indy Red - Group 8 - 5.35" OD x 0.75" ID R5350J-2 104C
PARTS UNLIMITED
$34.63A worn or damaged idler wheel compromises your snowmobile's track tension and overall performance, leading to increased wear on your drive belt and reduced efficiency. This PARTS UNLIMITED replacement wheel restores proper idler function with a sealed...47020040- SKU:
- 47020040
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- IDLER WHEEL POSITION:
- 4
- INSIDE DIAMETER IMPERIAL:
- 0.75'
- MODEL:
- COLOR GROUP 8
- RIDING STYLE:
- SNOW
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 6
- OUTSIDE DIAMETER IMPERIAL:
- 5.35'
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- INDY RED
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6205-2RS
- STYLE:
- WITH INSERT
- TYPE:
- WITH INSERT
- UNITS:
- EACH
$34.63Qty in Cart: 0Quantity:Price:$34.63Subtotal: -
PARTS UNLIMITED Idler Wheel with Insert/Bearing 6205-2RS - Indy Blue - Group 8 - 5.35" OD x 0.75" ID R5350J-2 201C
PARTS UNLIMITED
$34.63A worn or damaged idler wheel compromises belt tension and drivetrain efficiency, risking premature wear across your entire system. This PARTS UNLIMITED replacement delivers OEM-equivalent performance with a sealed 6205-2RS bearing that resists...47020041- SKU:
- 47020041
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 6
- TYPE:
- WITH INSERT
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
- STYLE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 4
- MODEL:
- COLOR GROUP 8
- STYLE:
- WITH INSERT
- COLOR/FINISH:
- INDY BLUE
- INSIDE DIAMETER IMPERIAL:
- 0.75'
- OUTSIDE DIAMETER IMPERIAL:
- 5.35'
- RIDING STYLE:
- SNOW
$34.63 -
PARTS UNLIMITED Thin Idler Wheel with Bearing 6004-2RS - Group 15 - 6.38" OD x 20 mm ID R6380H-2 104A
PARTS UNLIMITED
$37.69Your idler wheel takes a beating every ride—constant tension, rotational stress, and exposure to debris all compromise performance and reliability. A worn or failing idler wheel forces your belt to slip, creating power loss and unpredictable handling...47020044- SKU:
- 47020044
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- INDY RED
- IDLER WHEEL POSITION:
- 5
- TYPE:
- THIN
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- MODEL:
- COLOR GROUP 15
- OUTSIDE DIAMETER IMPERIAL:
- 6.38'
- STYLE:
- INCLUDES BEARING 6004-2RS
$37.69 -
PARTS UNLIMITED Idler Wheel with 6004-2RS Bearing/Bushing - Black - 3.325" OD x 20 mm ID R3350A-2 001B
PARTS UNLIMITED
$30.55A worn or damaged idler wheel compromises belt tension and accelerates wear across your entire drivetrain system. This PARTS UNLIMITED replacement wheel restores proper alignment and tension characteristics, ensuring consistent power delivery and...47020068- SKU:
- 47020068
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 3.25'
- PRODUCT NAME:
- IDLER WHEEL
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- STYLE:
- INCLUDES BEARING 6004-2RS
- MODEL:
- STANDARD
- TYPE:
- STANDARD
- IDLER WHEEL POSITION:
- 4
- UNITS:
- EACH
$30.55Qty in Cart: 0Quantity:Price:$30.55Subtotal: -
PARTS UNLIMITED Idler Wheel with 6004-2RS Bearing - Black - 141 mm OD x 20 mm ID R0141E-2 001A
PARTS UNLIMITED
$36.67A worn or failing idler wheel compromises belt tension and accelerates wear on your entire drivetrain system. This sealed bearing idler delivers consistent, maintenance-free performance while maintaining proper alignment and tension on your serpentine or...47020080- SKU:
- 47020080
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- OUTSIDE DIAMETER IMPERIAL:
- 5.56'
- RIDING STYLE:
- SNOW
- TYPE:
- STANDARD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- IDLER WHEEL
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- MODEL:
- COLOR GROUP 17
- STYLE:
- INCLUDES BEARING 6004-2RS
$36.67Qty in Cart: 0Quantity:Price:$36.67Subtotal: -
PARTS UNLIMITED Thin Idler Wheel with Bearing 6004-2RS - Black - Group 5 - 7.125" OD x 20 mm ID R7125G-2 001B
PARTS UNLIMITED
$41.77A worn or damaged idler wheel compromises your belt tension and drivetrain efficiency, leading to slippage and premature wear across your entire system. The PARTS UNLIMITED Thin Idler Wheel delivers reliable tension maintenance and smooth operation with...47020094- SKU:
- 47020094
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- IDLER WHEEL POSITION:
- 5
- TYPE:
- STANDARD
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- STYLE:
- INCLUDES BEARING 6004-2RS
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 1
- MODEL:
- COLOR GROUP 5
- OUTSIDE DIAMETER IMPERIAL:
- 7.09'
- PRODUCT NAME:
- IDLER WHEEL
- RIDING STYLE:
- SNOW
$41.77 -
PARTS UNLIMITED Idler Wheel - 5.125" OD R5125A-2-001A
PARTS UNLIMITED
$30.55Keep your belt drive system running at peak efficiency with a direct replacement idler wheel engineered to match your OEM specifications. Worn or damaged idler wheels compromise tension consistency and accelerate belt wear—this precision-manufactured...47020187- SKU:
- 47020187
- Availability:
- Ships Same Business Day
- Weight:
- 0.44 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- STANDARD
- PRODUCT NAME:
- IDLER WHEEL
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 5.125'
$30.55Qty in Cart: 0Quantity:Price:$30.55Subtotal: -
PARTS UNLIMITED Idler Wheel with Bearing 6004-2RS - Black - Group 20 - 178 mm OD x 20 mm ID R0178H-2 001A
PARTS UNLIMITED
$36.67A worn or damaged idler wheel can compromise belt tension and throw off the timing of your entire drivetrain system. This PARTS UNLIMITED replacement wheel features a sealed 6004-2RS bearing that resists contamination and delivers consistent performance...47020091- SKU:
- 47020091
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 7.00'
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 5
- RIDING STYLE:
- SNOW
- TYPE:
- STANDARD
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- MODEL:
- COLOR GROUP 20
- STYLE:
- INCLUDES BEARING 6004-2RS
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 1
- PRODUCT NAME:
- IDLER WHEEL
$36.67 -
PARTS UNLIMITED Shock Absorber - Yamaha 04-243
PARTS UNLIMITED
$37.69Worn or failing shocks compromise your suspension's ability to absorb impacts, maintain tire contact, and control body roll—especially critical during aggressive driving or racing. The PARTS UNLIMITED 04-243 shock absorber delivers OEM-specification...04243- SKU:
- 04243
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- COMPRESSED LENGTH IMPERIAL:
- 9.875'
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 1.00'
- EXTENDED LENGTH IMPERIAL:
- 15.625'
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- SNOW
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.79'
- TYPE:
- HYDRAULIC
$37.69 -
PARTS UNLIMITED White Suspension Spring Retainer - Yamaha 04-320-04
PARTS UNLIMITED
$3.01A worn or damaged spring retainer compromises your suspension geometry and can lead to inconsistent handling, premature spring wear, and potential safety issues on track or street. The PARTS UNLIMITED White Suspension Spring Retainer restores OE...0432004- SKU:
- 0432004
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- RETAINER
- RIDING STYLE:
- SNOW
- TYPE:
- SPRING
- UNITS:
- EACH
$3.01
