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!
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- Quantity
- Price
- Subtotal
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On Sale
Starting Line Products Slide Rail Extensions for Polaris 1991-1997 Indy 700 RMK 136" 31-210
STARTING LINE PRODUCTS
MSRP: $182.95Now: $173.80Was: $182.95Extended track length directly translates to increased snow flotation and stability when riding deep powder or challenging terrain. If you're running a 136" track on your Indy 700 RMK, these slide rail extensions are engineered to maintain proper...47500050- SKU:
- 47500050
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 121' - 136'
- TYPE:
- FOR POLARIS
- UNITS:
- PAIR
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- SLIDE RAIL EXTENSIONS
MSRP: $182.95Now: $173.80Was: $182.95 -
On Sale
Starting Line Products Slide Rail Extensions for Polaris 1997-2018 Models 31-80
STARTING LINE PRODUCTS
MSRP: $176.95Now: $168.10Was: $176.95Deep snow demands a longer footprint—slide rail extensions directly increase your track contact patch, delivering measurable gains in flotation and stability when conditions deteriorate. If you're running challenging terrain or high-altitude snowfields,...47500051- SKU:
- 47500051
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- COLOR/FINISH:
- WHITE
- LENGTH IMPERIAL:
- 136' - 151'
- LENGTH IMPERIAL:
- 151' - 166'
- TYPE:
- FOR POLARIS
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SLIDE RAIL EXTENSIONS
- LENGTH IMPERIAL:
- 121' - 136'
- RIDING STYLE:
- SNOW
MSRP: $176.95Now: $168.10Was: $176.95 -
Kimpex Rear Shock 15" 1993 Polaris XLT 332461
KIMPEX
$95.99Your 1993 Polaris XLT 332461 demands a rear shock that can handle extended trail sessions without performance degradation. The KIMPEX 15" Rear Shock delivers fade-free damping through gas-charged technology, ensuring consistent suspension feel mile after...K04270- SKU:
- K04270
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- MOUNTING POSITION:
- REAR
- EXTENDED LENGTH IMPERIAL:
- 15.00'
- COMPRESSED LENGTH IMPERIAL:
- 9.50'
- PRODUCT NAME:
- SHOCK ABSORBER
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- TYPE:
- GAS
- UNITS:
- EACH
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.37'
- RIDING STYLE:
- SNOW
$95.99 -
Kimpex Rear Shock 14.25" 12mm Top & Bottom ID 332463
KIMPEX
$110.99A worn or failing rear shock will compromise your handling, comfort, and control on technical terrain. The Kimpex gas-charged design maintains consistent damping pressure throughout your ride, eliminating the fade that degrades performance over extended...K04280- SKU:
- K04280
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- COMPRESSED LENGTH IMPERIAL:
- 9.25'
- MOUNTING POSITION:
- REAR
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.47'
- UNITS:
- EACH
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.47'
- EXTENDED LENGTH IMPERIAL:
- 14.0625'
- PRODUCT NAME:
- SHOCK ABSORBER
- TYPE:
- GAS
- RIDING STYLE:
- SNOW
$110.99 -
Kimpex Rear Shock for Yamaha Phazer II 1990-1996 15.75" Length 16mm Top ID 25mm Bottom ID 332464
KIMPEX
$134.99When you're pushing your Phazer II through technical terrain, shock performance directly impacts your control and comfort. The Kimpex rear shock delivers consistent damping without fade, even during extended riding sessions—keeping your sled planted and...K04283- SKU:
- K04283
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 1.00'
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK ABSORBER
- RIDING STYLE:
- SNOW
- COMPRESSED LENGTH IMPERIAL:
- 10.625'
- EXTENDED LENGTH IMPERIAL:
- 16.00'
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.625'
- TYPE:
- GAS
- UNITS:
- EACH
$134.99 -
Kimpex Rear Shock for Yamaha V-Max 500 1996-2000 18.5" 20 mm 20 mm 332467
KIMPEX
$146.29The Kimpex rear shock for your Yamaha V-Max 500 delivers the consistent damping control you need across technical terrain without fade, even on extended rides. Gas-charged internals maintain performance stability whether you're tackling rocky trails or...K04288- SKU:
- K04288
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- EXTENDED LENGTH IMPERIAL:
- 18.25'
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- SNOW
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.79'
- COMPRESSED LENGTH IMPERIAL:
- 12.50'
- PRODUCT NAME:
- SHOCK ABSORBER
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.79'
- TYPE:
- GAS
- UNITS:
- EACH
$146.29 -
Kimpex Rear Shock 21.25" 8mm Top and Bottom Mounts for Ski-Doo Skandic 500 1995-1998 332466
KIMPEX
$109.99If you're running a Ski-Doo Skandic 500 on demanding trails, your rear shock needs to handle sustained impacts without performance degradation. The Kimpex 21.25" gas-charged rear shock delivers consistent damping and fade-free performance across extended...K04292- SKU:
- K04292
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- COMPRESSED LENGTH IMPERIAL:
- 12.875'
- EXTENDED LENGTH IMPERIAL:
- 21.25'
- PRODUCT NAME:
- SHOCK ABSORBER
- TOP EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
- BOTTOM EYELET INSIDE DIAMETER IMPERIAL:
- 0.32'
- TYPE:
- GAS
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
- MOUNTING POSITION:
- REAR
$109.99 -
Kimpex Idler Wheel 7-1/2" OD Fits Ski-Doo Tundra 04-116-87
KIMPEX
$36.99A worn or damaged idler wheel compromises your snowmobile's track tension and overall handling, leading to premature wear across your entire drive system. The KIMPEX Idler Wheel restores OE-spec performance with a sturdy aluminum construction and durable...47020183- SKU:
- 47020183
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
- PRODUCT NAME:
- IDLER WHEEL
- UNITS:
- EACH
- RIDING STYLE:
- SNOW
$36.99 -
On Sale
KIMPEX Spring Retainer - Small - 1.50" OD 300204
KIMPEX
MSRP: $3.69Now: $2.00Was: $3.69Proper spring retainer installation is critical for maintaining consistent suspension geometry and preventing coil spring migration under load. This Kimpex aluminum retainer ensures your progressive coil springs and gas shocks stay precisely positioned,...47040003- SKU:
- 47040003
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 1.90'
- TYPE:
- FOR COIL SPRING AND GAS SHOCK
- PRODUCT NAME:
- SPRING RETAINER
MSRP: $3.69Now: $2.00Was: $3.69 -
Kimpex Spring Retainer Large 1.90" OD 993519
KIMPEX
$6.79A worn or misaligned spring retainer compromises suspension geometry and can lead to premature shock failure. The Kimpex Large Spring Retainer maintains consistent spring preload and damping performance, ensuring your progressive coil springs and gas...47040005- SKU:
- 47040005
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- ALUMINUM
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- SNOW
- TYPE:
- FOR COIL SPRING AND GAS SHOCK
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 1.90'
- PRODUCT NAME:
- SPRING RETAINER
$6.79 -
Kimpex White Slide Profile Y1 68" for Yamaha Apex 2014-2016 272492
KIMPEX
$32.99Snowmobile skis take a beating in rough terrain, and stock slides wear quickly without proper protection. The KIMPEX White Slide Profile Y1 replaces worn factory slides with durable UHMW polyethylene, reducing friction and extending the life of your...47030035- SKU:
- 47030035
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- WHITE
- LENGTH IMPERIAL:
- 68.00'
- RIDING STYLE:
- SNOW
- SLIDE PROFILE:
- DIAGRAM Y1
- TYPE:
- TRACK
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- SLIDE
- UNITS:
- EACH
$32.99 -
KIMPEX Black Slide - Profile 2 - Length 51.75" 400549
KIMPEX
$24.99Snowmobile slides take a beating from constant friction against snow and ice, which is why the KIMPEX Black Slide delivers a graphite-infused, low-friction surface that extends wear life and maintains consistent performance season after season. Whether...47030058- SKU:
- 47030058
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SLIDE
- TYPE:
- TRACK
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 51.75'
- RIDING STYLE:
- SNOW
- MATERIAL:
- POLYETHYLENE
$24.99 -
Kimpex White Slide Profile B 68" Ski-Doo Formula Deluxe 500 1998-2001 400565
KIMPEX
$28.49Snowmobile slides take a beating in harsh conditions, and worn or inadequate ones directly compromise your sled's handling and longevity. The KIMPEX White Slide Profile B delivers OEM-grade performance with high-density UHMW polyethylene construction...47030059- SKU:
- 47030059
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- RIDING STYLE:
- SNOW
- TYPE:
- TRACK
- COLOR/FINISH:
- WHITE
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- SLIDE
- UNITS:
- EACH
$28.49 -
Kimpex Black Slide Profile B 51.75" for Ski-Doo 2004 Elite 400566
KIMPEX
$25.99Your snowmobile's ski slides take a beating every season—excessive wear means reduced glide, compromised handling, and premature replacement costs. The KIMPEX Black Slide Profile B replaces worn slides with high-density UHMW polyethylene reinforced by a...47030060- SKU:
- 47030060
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- TYPE:
- TRACK
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- SLIDE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 51.75'
$25.99 -
Kimpex Graphite Slide Profile 2 51.75in Arctic Cat Bearcat 2000 XT 400534
KIMPEX
$29.99Snowmobile skis take a beating on hard-pack snow and rough terrain, which is why the low-friction UHMW polyethylene construction of the Kimpex Graphite Slide Profile 2 matters—it reduces drag, minimizes wear, and keeps your Bearcat tracking straight...47030061- SKU:
- 47030061
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- GRAPHITE
- LENGTH IMPERIAL:
- 51.75'
- MATERIAL:
- POLYETHYLENE
- PRODUCT NAME:
- SLIDE
- RIDING STYLE:
- SNOW
- TYPE:
- TRACK
$29.99 -
Kimpex Slide Suspension Spring Black Steel Right Rear Arctic Cat ZR 700 297606
KIMPEX
$38.99A worn or failing suspension spring compromises your Arctic Cat's handling, ride quality, and safety across varied terrain. The KIMPEX Slide Suspension Spring is engineered to restore proper suspension geometry and response, delivering consistent...04428- SKU:
- 04428
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MOUNTING POSITION:
- REAR RIGHT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- SNOW
- MATERIAL:
- STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- SPRING
- TYPE:
- SLIDE SUSPENSION
$38.99 -
Kimpex Graphite Slide Profile 15 57.25" 2007 Polaris 600 HO IQ CFI 400591
KIMPEX
$33.99The suspension wear on your 2007 Polaris 600 HO IQ CFI directly impacts handling precision and ride longevity—the KIMPEX Graphite Slide Profile 15 is engineered to eliminate both problems at once. With its low-friction UHMW polyethylene construction,...47030046- SKU:
- 47030046
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- MATERIAL:
- POLYETHYLENE
- RIDING STYLE:
- SNOW
- SLIDE PROFILE:
- DIAGRAM 2/15
- COLOR/FINISH:
- WHITE
- LENGTH IMPERIAL:
- 57.25'
- PRODUCT NAME:
- SLIDE
- TYPE:
- TRACK
- UNITS:
- EACH
$33.99 -
On Sale
Kimpex Slide Suspension Cross Shaft 16.1in L M10 x 1.5 101036
KIMPEX
MSRP: $17.79Now: $11.00Was: $17.79A worn or damaged suspension cross shaft compromises your vehicle's handling precision and can accelerate wear on adjacent suspension components. The Kimpex Slide Suspension Cross Shaft is manufactured to OEM specifications, ensuring exact fitment and...47500094- SKU:
- 47500094
- Availability:
- Ships Same Business Day
- Weight:
- 1.85 LBS
- PRODUCT NAME:
- CROSS SHAFT
- TYPE:
- SLIDE SUSPENSION
- RIDING STYLE:
- SNOW
- THREAD SIZE:
- M10 X 1.50
- LENGTH IMPERIAL:
- 16.10'
- UNITS:
- EACH
MSRP: $17.79Now: $11.00Was: $17.79 -
KIMPEX Idler Wheel with Snap Ring/Bearing 6004 - Black - 147 mm OD x 20 mm ID 298993
KIMPEX
$44.99A worn or damaged idler wheel compromises belt tension and tracking, leading to premature wear across your entire drivetrain system. This KIMPEX replacement wheel restores proper support and alignment, ensuring consistent power delivery and extending the...47020178- SKU:
- 47020178
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- OUTSIDE DIAMETER METRIC:
- 147.00 MM
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 2
- MODEL:
- STANDARD
- RIDING STYLE:
- SNOW
- TYPE:
- STANDARD
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER METRIC:
- 20.00 MM
- STYLE:
- 5 SPOKE
- TYPE:
- INCLUDES BEARING 6004 AND SNAP RING
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- OUTSIDE DIAMETER IMPERIAL:
- 5.79'
- PRODUCT NAME:
- IDLER WHEEL KIT
$44.99 -
Kimpex Idler Wheel Black 141mm OD 20mm ID 2006 Ski-Doo MX Z 800 Renegade 04-141-01
KIMPEX
$33.99Ski-Doo snowmobile performance depends on reliable idler wheel integrity—worn or damaged wheels compromise track tension, reduce efficiency, and accelerate drivetrain wear. The KIMPEX Idler Wheel delivers OEM-equivalent construction with included snap...47020105- SKU:
- 47020105
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 0.79'
- OUTSIDE DIAMETER IMPERIAL:
- 5.55'
- OUTSIDE DIAMETER METRIC:
- 141.00 MM
- PRODUCT NAME:
- IDLER WHEEL KIT
- TYPE:
- INCLUDES BEARING 6004 AND SNAP RING
- INSIDE DIAMETER METRIC:
- 20.00 MM
- RIDING STYLE:
- SNOW
- STYLE:
- SMOOTH
- UNITS:
- EACH
- IDLER WHEEL POSITION:
- 2
- IDLER WHEEL POSITION:
- 3
- IDLER WHEEL POSITION:
- 5
- IDLER WHEEL POSITION:
- 6
- MODEL:
- COLOR GROUP 17
- TYPE:
- STANDARD
$33.99
