Snowmobile Rear Suspension
Snowmobile Rear Suspension at JJ Motorsports
Revitalize your snowmobile's rear suspension with premium components from JJ Motorsports. Our selection includes shock shim kits, dual-rate conversion kits, and bushing packs engineered for tunable damping, increased progression, and superior ride quality in deep snow or high-speed trails. Compatible with FOX Float AirShox, Hygear 36mm shocks, Polaris, Ski-Doo, Arctic Cat, Yamaha, and more, these parts feature high-quality stainless steel shims (0.015" x 1.000"), dual-rate springs for progressive absorption, and precision-machined polyurethane bushings (1.015" OD) to reduce bind, improve stability, and extend shock life for trail sleds, mountain climbers, or utility models. Built for easy DIY tuning with included hardware, they ensure smoother articulation, better traction, and customizable firmness for avid riders or professional tuners.
Shop trusted brands like FOX Racing Shox for shim kits, Hygear Suspension for dual-rate conversions, and EPI for bushing packs. Explore related categories such as snowmobile front suspension for complete handling upgrades or snowmobile suspension for wheels and slides.
Top Snowmobile Rear Suspension Products
- FOX RACING SHOX Shock Shim Kit - Float AirShox - 0.015" x 1.000" 803-29-045 – Precision stainless steel shims for custom damping tuning in FOX Float AirShox; 0.015" thick, 1.000" diameter, ideal for rear shock adjustments.
- HYGEAR SUSPENSION Dual-Rae Conversion Kit - 36 mm 30-17-009S – Converts stock shocks to dual-rate progressive damping for better small-bump compliance and bottom-out resistance; fits 36mm shocks, includes springs and hardware.
- EPI Shock Bushing - 1.015" OD x 0.435" H x 0.575" ID x 1.2" Flange OD - 2 Pack EPISB205 – High-load polyurethane bushings for shock mounts; 2-pack reduces slop and vibration, fits 0.575" shock shafts with 1.015" outer diameter.
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
-
EPI Shock Bushing - 19.6 mm OD x 13.7 mm H x 14.4 mm ID x 25.6 mm Flange OD - 2-Pack EPISB501
EPI
$16.99Worn shock bushings compromise suspension geometry and introduce unwanted play in your setup, leading to inconsistent handling and accelerated wear on adjacent components. These EPI replacement bushings restore the precision fit and compliance...13130147- SKU:
- 13130147
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- BUSHING FLANGE OUTSIDE DIAMETER IMPERIAL:
- D - 1.20'
- PRODUCT NAME:
- BUSHING
- OUTSIDE DIAMETER IMPERIAL:
- A - 0.771'
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- HEIGHT IMPERIAL:
- B - 0.540'
- INSIDE DIAMETER IMPERIAL:
- C - 0.540'
- TYPE:
- SHOCK
- UNITS:
- 2 PACK
$16.99 -
EPI Shock Bumper - 11.7 mm ID x 29 mm/39.1 mm OD x 45.2 mm H EPISB700
EPI
$16.99A worn or damaged shock bumper compromises your suspension's ability to absorb impact and maintain consistent damping performance—especially critical in high-demand racing or off-road applications. This EPI replacement bumper restores proper shock...13140673- SKU:
- 13140673
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- HEIGHT METRIC:
- 45.20 MM
- PRODUCT NAME:
- BUMPER
- TYPE:
- SHOCK
- UNITS:
- EACH
$16.99 -
HYGEAR SUSPENSION Dual-Rae Conversion Kit - 36 mm 30-17-009S
HYGEAR SUSPENSION
$84.95OEM suspension springs wear out under aggressive driving and track use, leaving you with compromised handling and unpredictable ride characteristics. The HYGEAR SUSPENSION Dual-Rae Conversion Kit replaces that broken or degraded spring with a...13120730- SKU:
- 13120730
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- KIT
- LENGTH IMPERIAL:
- 9.00'
- RIDING STYLE:
- SNOW
- TYPE:
- 36 MM
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- DUAL RATE CONVERSION KIT
$84.95Qty in Cart: 0Quantity:Price:$84.95Subtotal: -
HYGEAR SUSPENSION Dual-Rae Conversion Kit - 40 mm 30-17-010S
HYGEAR SUSPENSION
$84.95If you've experienced premature failure of your OEM suspension springs, the HYGEAR SUSPENSION Dual-Rae Conversion Kit addresses the root cause with a purpose-built direct replacement engineered to withstand the demands of track and street use. This kit...13120731- SKU:
- 13120731
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- DUAL RATE CONVERSION KIT
- LENGTH IMPERIAL:
- 9.00'
- TYPE:
- 40 MM
- UNITS:
- KIT
$84.95Qty in Cart: 0Quantity:Price:$84.95Subtotal: -
HYGEAR SUSPENSION Shock Service Kit - FOX 500 29-03-310-R
HYGEAR SUSPENSION
$49.95Maintaining your FOX 500 shocks requires more than just hope—it requires the right seals and O-rings to keep performance consistent and prevent seal degradation that leads to oil leakage and loss of damping response. This OEM replacement service kit...13140678- SKU:
- 13140678
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 101.6 MM
- PRODUCT NAME:
- SHOCK REBUILD KIT
- UNITS:
- KIT
- HEIGHT IMPERIAL:
- 0.50'
- LENGTH IMPERIAL:
- 4'
- TYPE:
- SHOCK
- RIDING STYLE:
- SNOW
$49.95 -
HYGEAR SUSPENSION Shock Service Kit - FOX 650 29-03-311-R
HYGEAR SUSPENSION
$49.95Maintaining your FOX 650 shocks with OEM-quality seals ensures consistent damping performance and extends component lifespan. This complete service kit gives you everything needed to rebuild the seal head without replacing the entire shock body—a...13140679- SKU:
- 13140679
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- LENGTH IMPERIAL:
- 4'
- RIDING STYLE:
- SNOW
- TYPE:
- SHOCK
- HEIGHT IMPERIAL:
- 0.50'
- LENGTH METRIC:
- 101.6 MM
- PRODUCT NAME:
- SHOCK REBUILD KIT
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
HYGEAR SUSPENSION Shock Service Kit - WER 500 29-09-200-R
HYGEAR SUSPENSION
$24.95Shock seals degrade over time, causing performance loss and potential fluid leakage that compromises suspension tuning. The HYGEAR SUSPENSION Shock Service Kit (WER 500) includes all necessary seals and O-rings to restore your shocks to original...13140680- SKU:
- 13140680
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- KIT
- LENGTH IMPERIAL:
- 4'
- RIDING STYLE:
- SNOW
- TYPE:
- SHOCK
- HEIGHT IMPERIAL:
- 0.50'
- LENGTH METRIC:
- 101.6 MM
- PRODUCT NAME:
- SHOCK REBUILD KIT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
HYGEAR SUSPENSION Shock Service Kit - WER 625 29-09-211-R
HYGEAR SUSPENSION
$49.95Shock performance degrades over time as internal seals wear and contamination accumulates—even on well-maintained suspension systems. The HYGEAR SUSPENSION Shock Service Kit restores your shocks to OEM specifications without the cost of full replacement,...13140683- SKU:
- 13140683
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- SHOCK REBUILD KIT
- LENGTH METRIC:
- 101.6 MM
- HEIGHT IMPERIAL:
- 0.50'
- LENGTH IMPERIAL:
- 4'
- TYPE:
- SHOCK
- UNITS:
- KIT
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Shock Service Kit - For C36 Shock - 12.5 mm Shaft x 36 mm Body x 40 mm Reservoir 29-05-002-R
HYGEAR SUSPENSION
$24.95Rebuild your KYB/HPG C36 shocks to factory specifications without replacing the entire assembly. This complete service kit includes all seals and O-rings needed to restore your shock's performance and reliability, making it the cost-effective choice for...13140426- SKU:
- 13140426
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- TYPE:
- WITH RESERVOIR
- COLOR/FINISH:
- BLACK
- HEIGHT IMPERIAL:
- 0.50'
- UNITS:
- KIT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Shock Service Kit - For Pro 40 Shock - 16 mm Shaft x 40 mm Body x 40 mm Reservoir 29-05-004-R
HYGEAR SUSPENSION
$24.95Extending the service life of your Pro 40 shocks doesn't require a full replacement—a quality rebuild kit restores seal integrity and eliminates fluid leakage that degrades damping performance. This OEM-spec service kit supplies all necessary seals and...13140427- SKU:
- 13140427
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- HEIGHT IMPERIAL:
- 0.50'
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- SNOW
- TYPE:
- WITH RESERVOIR
$24.95 -
HYGEAR SUSPENSION KYB/HPG Shock Service Kit - For C46 Shock - 16 mm Shaft x 46 mm Body 29-05-003-R
HYGEAR SUSPENSION
$32.95Keeping your KYB/HPG C46 shocks performing at peak efficiency requires periodic seal maintenance—worn seals compromise damping consistency and can lead to fluid loss. This OEM replacement service kit provides all the seals and O-rings necessary to...13140428- SKU:
- 13140428
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- HEIGHT IMPERIAL:
- 0.50'
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- TYPE:
- FOR C46 SHOCK WITHOUT RESERVOIR
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Rebuild Kit - 12.5 mm x 36 mm 29-05-106-R
HYGEAR SUSPENSION
$59.95Extend the service life of your KYB/HPG shocks with this comprehensive rebuild kit, eliminating the need for expensive full replacements. By refreshing worn seals and O-rings, you restore proper damping function and maintain consistent suspension...13140694- SKU:
- 13140694
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- REBUILD KIT
- INSIDE DIAMETER IMPERIAL:
- 0.49'
- RIDING STYLE:
- SNOW
- HEIGHT IMPERIAL:
- 0.50'
- UNITS:
- KIT
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Complete Service Kit - Larger OD 29-05-005-R
HYGEAR SUSPENSION
$32.95When your shock absorbers take a beating from track days, rough terrain, or high-mileage use, a complete service kit is essential to restore proper damping and suspension geometry. The HYGEAR KYB/HPG kit replaces worn seals, pitted shafts, and degraded...13140695- SKU:
- 13140695
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HEIGHT IMPERIAL:
- 0.50'
- TYPE:
- COMPLETE KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- RIDING STYLE:
- SNOW
- PRODUCT NAME:
- REBUILD KIT
$32.95Qty in Cart: 0Quantity:Price:$32.95Subtotal: -
HYGEAR SUSPENSION Shock Service Kit - WER 500 29-09-210-R
HYGEAR SUSPENSION
$49.95Shock service kits are essential maintenance items that extend the lifespan of your suspension system and restore performance lost to wear and seal degradation. Rather than replacing an entire shock assembly, this comprehensive rebuild kit delivers...13140682- SKU:
- 13140682
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- SNOW
- LENGTH IMPERIAL:
- 4'
- TYPE:
- SHOCK
- UNITS:
- KIT
- HEIGHT IMPERIAL:
- 0.50'
- LENGTH METRIC:
- 101.6 MM
- PRODUCT NAME:
- SHOCK REBUILD KIT
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Shock Service Kit - For Monotube/Reservoir - 12.5 mm Shaft x 36 mm Body x 40 mm Reservoir 29-05-000-R
HYGEAR SUSPENSION
$24.95Keeping your monotube shocks performing at peak efficiency requires periodic seal maintenance—worn seals lead to fluid leakage, loss of damping control, and costly shock replacement. This HYGEAR service kit supplies all the seals and O-rings you need to...13140424- SKU:
- 13140424
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- FOR MONO TUBE SHOCK AND SHOCK WITH RESERVOIR
- INSIDE DIAMETER IMPERIAL:
- 0.50'
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 101.6 MM
- UNITS:
- KIT
- LENGTH IMPERIAL:
- 4.0'
$24.95 -
HYGEAR SUSPENSION KYB/HPG Shock Service Kit - 12.5 mm Shaft x 36 mm Body 29-05-001-R
HYGEAR SUSPENSION
$24.95Maintaining your KYB/HPG shocks at peak performance requires quality seals and O-rings that resist degradation under repeated compression cycles. This OEM replacement service kit delivers all the internal components you need to rebuild the seal head...13140425- SKU:
- 13140425
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH IMPERIAL:
- 4.0'
- RIDING STYLE:
- SNOW
- TYPE:
- WITHOUT RESERVOIR
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 101.6 MM
- MOUNTING POSITION:
- FRONT
- INSIDE DIAMETER IMPERIAL:
- 0.50'
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Complete Rebuild Kit - C36 Shock - 16 mm Shaft x 36 mm Body x 40 mm Reservoir 29-05-102-R
HYGEAR SUSPENSION
$59.95If your shock absorbers are showing signs of wear—bent shafts, pitting, or compromised damping—a complete rebuild is often more cost-effective and reliable than replacement. The HYGEAR Complete Rebuild Kit for KYB/HPG shocks restores OEM performance and...13140466- SKU:
- 13140466
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH IMPERIAL:
- 4'
- MOUNTING POSITION:
- REAR
- HEIGHT IMPERIAL:
- 0.50'
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- LENGTH METRIC:
- 101.6 MM
- COLOR/FINISH:
- BLACK
- TYPE:
- FOR C36 SHOCK WITH RESERVOIR
- UNITS:
- KIT
- PRODUCT NAME:
- COMPLETE SHOCK REBUILD KIT
- RIDING STYLE:
- SNOW
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
HYGEAR SUSPENSION KYB/HPG Complete Rebuild Kit - Mono Shock - 16 mm Shaft x 40 mm Body 29-05-104-R
HYGEAR SUSPENSION
$59.95If your shock absorbers are showing signs of wear—bent shafts, surface pitting, or loss of damping control—a complete rebuild kit is the most cost-effective way to restore full functionality without replacing the entire assembly. The HYGEAR Suspension...13140468- SKU:
- 13140468
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH IMPERIAL:
- 4'
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- SNOW
- TYPE:
- WITH MONO TUBE SHOCK
- HEIGHT IMPERIAL:
- 0.50'
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- INSIDE DIAMETER IMPERIAL:
- 0.63'
- LENGTH METRIC:
- 101.6 MM
- PRODUCT NAME:
- COMPLETE SHOCK REBUILD KIT
$59.95Qty in Cart: 0Quantity:Price:$59.95Subtotal: -
HYGEAR SUSPENSION GYTR Shock Service Kit - 14 mm Shaft x 40 mm Body x 40 mm Reservoir 29-04-002-R
HYGEAR SUSPENSION
$34.95Extending the service life of your suspension components requires precision maintenance with OEM-specification seals and components—this kit delivers exactly what you need to restore your shocks to factory performance. Rather than replacing an entire...13140494- SKU:
- 13140494
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- BLACK
- LENGTH METRIC:
- 101.6 MM
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- OE SHOCK SERVICE KIT
- RIDING STYLE:
- SNOW
- INSIDE DIAMETER IMPERIAL:
- 0.55'
- LENGTH IMPERIAL:
- 4'
- TYPE:
- FOR STANDARD SHOCK AND SHOCK WITH RESERVOIR
- HEIGHT IMPERIAL:
- 0.50'
$34.95Qty in Cart: 0Quantity:Price:$34.95Subtotal: -
HYGEAR SUSPENSION KYB High Speed Adjuster Valve Housing 01-05-006-R
HYGEAR SUSPENSION
$69.95The adjuster valve housing is a high-wear component that frequently sustains damage during aggressive track sessions or rough handling. Replacing a broken housing restores precise damping adjustability, ensuring your suspension maintains the tuning...13140498- SKU:
- 13140498
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- SNOW
- COLOR/FINISH:
- BLACK
- HEIGHT IMPERIAL:
- 0.50'
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- ADJUSTER HOUSING
$69.95Qty in Cart: 0Quantity:Price:$69.95Subtotal:
