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
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Kimpex Rear Limiter Strap 16.00" x 1.50" Arctic Cat 305005
KIMPEX
$19.77Excessive rear suspension travel can compromise your sled's handling and create unpredictable behavior in rough terrain. The KIMPEX Rear Limiter Strap controls maximum suspension extension, maintaining consistent geometry and preventing damage to...47500077- SKU:
- 47500077
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- LIMITER STRAP
- TYPE:
- FOR ARCTIC CAT
- LENGTH IMPERIAL:
- 16.00'
- WIDTH IMPERIAL:
- 1.50'
$19.77Qty in Cart: 0Quantity:Price:$19.77Subtotal: -
Kimpex Slide Suspension Spring Black Steel Left Rear Arctic Cat Bearcat 340 1995-2000 297607
KIMPEX
$38.99If you're running an Arctic Cat Bearcat 340 on rough terrain, a worn or damaged rear suspension spring compromises handling, increases chassis flex, and creates unpredictable ride characteristics. The KIMPEX Slide Suspension Spring restores proper spring...0442801- SKU:
- 0442801
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- PRODUCT NAME:
- SPRING
- TYPE:
- SLIDE SUSPENSION
- RIDING STYLE:
- SNOW
- MOUNTING POSITION:
- REAR LEFT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- MATERIAL:
- STEEL
$38.99Qty in Cart: 0Quantity:Price:$38.99Subtotal: -
Kimpex Rear Shock 17-1/8" Top ID 8 mm Bottom ID 8 mm Ski-Doo MXZ 700 332479
KIMPEX
$114.99If you're pushing your Ski-Doo MXZ 700 to its limits on the trail, suspension performance directly impacts your control and comfort over extended rides. The Kimpex rear shock delivers gas-charged damping that resists fade, so you get consistent...K04508- SKU:
- K04508
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- COMPRESSED LENGTH IMPERIAL:
- 11.26'
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- SNOW
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
- TYPE:
- GAS
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- EXTENDED LENGTH IMPERIAL:
- 17.125'
$114.99 -
Kimpex Left Spring Adjustment Block Arctic Cat 2002-2003 299982
KIMPEX
$10.99Suspension geometry directly impacts your Arctic Cat's handling characteristics and rider comfort across variable terrain. The KIMPEX Left Spring Adjustment Block enables precise spring preload tuning without requiring fabrication or specialized tools,...47500164- SKU:
- 47500164
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- ADJUSTMENT BLOCK
- UNITS:
- EACH
- MOUNTING POSITION:
- LEFT
- RIDING STYLE:
- SNOW
- TYPE:
- SPRING
$10.99 -
Kimpex Rear Shock for 1993 Polaris 440 SKS 14.75" 16mm Top 9.5mm Bottom 332499
KIMPEX
$91.99When you're pushing your 1993 Polaris 440 SKS across unforgiving terrain, suspension fade isn't an option. This KIMPEX gas-charged rear shock delivers consistent damping performance mile after mile, keeping your sled planted and responsive even during...K0427001- SKU:
- K0427001
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- COMPRESSED LENGTH IMPERIAL:
- 11.26'
- RIDING STYLE:
- SNOW
- EXTENDED LENGTH IMPERIAL:
- 15.00'
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.37'
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK ABSORBER
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- TYPE:
- GAS
- UNITS:
- EACH
$91.99Qty in Cart: 0Quantity:Price:$91.99Subtotal: -
Kimpex Rear Shock 14" 8mm Top 8mm Bottom 1998-1999 Ski-Doo Formula III 800 332478
KIMPEX
$119.99Stock rear shocks on your 1998-1999 Ski-Doo Formula III 800 will lose damping response during aggressive trail riding, compromising stability and control when you need it most. The Kimpex 14" gas-charged rear shock delivers fade-free performance across...K04507- SKU:
- K04507
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- MOUNTING POSITION:
- REAR
- TYPE:
- GAS
- UNITS:
- PAIR
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
- PRODUCT NAME:
- SHOCK ABSORBER
- COMPRESSED LENGTH IMPERIAL:
- 9.75'
- EXTENDED LENGTH IMPERIAL:
- 14.00'
- RIDING STYLE:
- SNOW
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
$119.99Qty in Cart: 0Quantity:Price:$119.99Subtotal: -
Sno-Stuff Black Replacement Slide 43.5" 550-041
SNO STUFF
$25.41A worn or damaged slide directly impacts your snowmobile's handling, acceleration, and fuel efficiency on the snow. The Sno-Stuff Black Replacement Slide delivers the precision fit and material durability needed to restore your machine's original glide...550041- SKU:
- 550041
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- PRODUCT NAME:
- SLIDE
- SLIDE PROFILE:
- DIAGRAM 21
- MATERIAL:
- POLYETHYLENE (UHMW)
- RIDING STYLE:
- SNOW
- TYPE:
- TRACK
- LENGTH IMPERIAL:
- 43.50'
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
$25.41 -
Kimpex Rear Limiter Strap 16.00" x 1.50" Yamaha Phazer 1985-1990 305014
KIMPEX
$19.27A worn or damaged rear limiter strap compromises your Yamaha Phazer's suspension geometry and can lead to unpredictable handling in variable terrain. The Kimpex Rear Limiter Strap restores factory suspension control by maintaining proper shock travel...47500086- SKU:
- 47500086
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- EACH
- PRODUCT NAME:
- LIMITER STRAP
- RIDING STYLE:
- SNOW
- WIDTH IMPERIAL:
- 1.00'
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 16.00'
- TYPE:
- FOR YAMAHA
$19.27Qty in Cart: 0Quantity:Price:$19.27Subtotal: -
Kimpex Idler Wheel 2016-2017 Ski-Doo Grand Touring LE 4-TEC 1200 298994
KIMPEX
$49.39The KIMPEX Idler Wheel is a direct replacement for your 2016-2017 Ski-Doo Grand Touring LE 4-TEC 1200, engineered to restore smooth track operation and extend your snowmobile's drivetrain lifespan. A worn idler wheel increases friction, reduces...47020179- SKU:
- 47020179
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- STYLE:
- CIRCULAR INDENT
- IDLER WHEEL POSITION:
- 2
- MODEL:
- STANDARD
- RIDING STYLE:
- SNOW
- TYPE:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 5.79'
- PRODUCT NAME:
- IDLER WHEEL KIT
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 20.00 MM
- OUTSIDE DIAMETER METRIC:
- 147.00 MM
- TYPE:
- INCLUDES BEARING 6004 AND SNAP RING
- UNITS:
- EACH
$49.39 -
Kimpex Idler Wheel Cap Arctic Cat ZR 580 1996 100857
KIMPEX
$3.51Your Arctic Cat's idler wheels are critical to consistent track tension and smooth engagement—wear on these components directly impacts ride quality and fuel efficiency. The Kimpex Idler Wheel Cap protects against premature degradation caused by snow,...47020126- SKU:
- 47020126
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- SNOW
- TYPE:
- IDLER WHEEL
- MODEL:
- FOR ARCTIC CAT
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- CAP
$3.51Qty in Cart: 0Quantity:Price:$3.51Subtotal: -
Kimpex Idler Wheel Support Arctic Cat 2007-2014 04-257-01
KIMPEX
$14.99The idler wheel support is a critical component that directly impacts your Arctic Cat's track tension, ride quality, and overall longevity. Worn or damaged supports lead to uneven track wear, poor handling, and potential suspension damage—replacing them...47020131- SKU:
- 47020131
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- SNOW
- MODEL:
- FOR SKI-DOO
- PRODUCT NAME:
- IDLER WHEEL SUPPORT
- UNITS:
- EACH
$14.99Qty in Cart: 0Quantity:Price:$14.99Subtotal: -
Kimpex Idler Wheel Support for 2001 Summit 800 Renegade 280551
KIMPEX
$9.03The idler wheel support is a critical structural component that directly impacts track wear, suspension geometry, and overall snowmobile handling. A worn or damaged support can cause uneven idler wheel wear, premature belt degradation, and compromised...47020133- SKU:
- 47020133
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- IDLER WHEEL SUPPORT
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
- MODEL:
- FOR SKI-DOO
$9.03 -
Kimpex Idler Wheel Support for Polaris 550 Indy 2014-2015 280566
KIMPEX
$13.71Idler wheel supports are critical to maintaining proper track tension and suspension geometry on your Polaris 550 Indy. Worn or damaged supports compromise handling, accelerate wear on your track and drive components, and can leave you stranded on the...47020136- SKU:
- 47020136
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- PRODUCT NAME:
- IDLER WHEEL SUPPORT
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
- MODEL:
- FOR POLARIS
$13.71Qty in Cart: 0Quantity:Price:$13.71Subtotal: -
Kimpex Idler Wheel 130 mm OD 1 inch ID 2005 Ski-Doo GSX 380 298957
KIMPEX
$32.99The stock idler wheel on your Ski-Doo GSX 380 is a wear item that directly impacts track tension, engagement, and overall drivetrain efficiency. A worn or damaged idler wheel will cause belt slippage, uneven track wear, and premature clutch...47020156- SKU:
- 47020156
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- OUTSIDE DIAMETER METRIC:
- 130.00 MM
- TYPE:
- INCLUDES BEARING 6205-2RS
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 6
- INSIDE DIAMETER IMPERIAL:
- 1.00'
- INSIDE DIAMETER METRIC:
- 25.40 MM
- MODEL:
- COLOR GROUP 14
- TYPE:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 5.125'
- PRODUCT NAME:
- IDLER WHEEL KIT
- STYLE:
- 3 SPOKE
- RIDING STYLE:
- SNOW
$32.99 -
Kimpex Idler Wheel Circlips 10-Pack for Ski-Doo 203248
KIMPEX
$11.80Idler wheel circlips are critical retention components that prevent bearing displacement and premature wear during operation. If your circlips are worn, cracked, or missing, you risk catastrophic idler wheel failure and potential damage to your entire...K041161000- SKU:
- K041161000
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- SNOW
- UNITS:
- 10 PACK
- COLOR/FINISH:
- GRAY
- PRODUCT NAME:
- CIRCLIP
- TYPE:
- IDLER WHEEL
$11.80Qty in Cart: 0Quantity:Price:$11.80Subtotal: -
Kimpex Rear Shock 11" 1996-1998 Polaris Indy 500 332488
KIMPEX
$114.99If you're running a 1996-1998 Polaris Indy 500, suspension performance directly impacts your control, comfort, and safety on variable terrain. The KIMPEX 11" Rear Gas-Charged Shock delivers consistent damping without fade, even during extended riding...K04257- SKU:
- K04257
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.75'
- EXTENDED LENGTH IMPERIAL:
- 11.00'
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.375'
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- SNOW
- COMPRESSED LENGTH IMPERIAL:
- 10.75'
- PRODUCT NAME:
- SHOCK ABSORBER
- TYPE:
- GAS
- UNITS:
- EACH
$114.99Qty in Cart: 0Quantity:Price:$114.99Subtotal:
