ATV/UTV Rear Suspension
ATV/UTV Rear Suspension at JJ Motorsports
Revitalize your ATV/UTV’s rear end with premium suspension components from JJ Motorsports, featuring swingarm linkage bearing kits, shock seal heads, and heavy-duty gas shocks for smoother travel and increased durability on Polaris Sportsman, Honda Rancher, Yamaha Grizzly, and more. These high-quality Moose parts restore plush ride quality and handle the toughest trails.
Shop Moose Racing and Moose Utility rear suspension parts for race-proven reliability. Explore related categories such as ATV/UTV suspension for front shocks and A-arms, or ATV/UTV for tires and brakes to complete your suspension rebuild and ride with total confidence across all conditions, from muddy trails to rocky climbs.
Top ATV/UTV Rear Suspension
- Moose Racing Swingarm Linkage Bearing Kit 27-1002 – Complete linkage rebuild kit with bearings and seals; fits many Honda, Yamaha, and Suzuki models.
- Moose Racing Shock Seal Head 14 mm ID x 40 mm OD 37-1118 – Replacement seal head assembly; rebuilds rear shocks on Polaris and Kawasaki utility quads.
- Moose Utility Gas Shock Heavy Duty Front AU-04304 – Heavy-duty nitrogen-charged front shock; bolt-on upgrade for Honda Foreman and Rancher.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
-
EPI Rear Swingarm Bushing Kit WE345501
EPI
$118.99Worn swingarm bushings introduce play and deflection into your rear suspension geometry, degrading handling precision and accelerating wear on downstream components. The EPI Rear Swingarm Bushing Kit WE345501 restores tight tolerances and predictable...WE345501- SKU:
- WE345501
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- PRODUCT NAME:
- BUSHING KIT
- COLOR/FINISH:
- RED
- RIDING STYLE:
- ATV
- TYPE:
- SWINGARM
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- UTV
$118.99 -
EPI Rear Swingarm Bushing Kit WE345535
EPI
$75.99Worn swingarm bushings introduce play and deflection into your rear suspension geometry, directly compromising handling precision and tire contact patch consistency. The EPI Rear Swingarm Bushing Kit WE345535 restores the tight tolerances and structural...WE345535- SKU:
- WE345535
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- UTV
- TYPE:
- SWINGARM
- UNITS:
- KIT
$75.99 -
EPI Rear Swingarm Bushing Kit WE345545
EPI
$62.99Worn swingarm bushings introduce play and slop into your suspension geometry, degrading handling precision and accelerating wear on downstream components. The EPI WE345545 kit restores the tight tolerances your rear suspension demands, delivering crisp...WE345545- SKU:
- WE345545
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- RIDING STYLE:
- UTV
- UNITS:
- KIT
$62.99 -
EPI Rear Swingarm Bushing Kit WE345560
EPI
$59.99Worn swingarm bushings introduce play and slop into your rear suspension geometry, degrading handling precision and accelerating wear on other components. The EPI WE345560 kit restores OEM-spec bushing performance with a complete left and right assembly,...WE345560- SKU:
- WE345560
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- PRODUCT NAME:
- BUSHING KIT
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
$59.99 -
EPI Front Spring - Heavy Duty - Black - Spring Rate 164 lbs/in WE325102
EPI
$57.99If you're running heavy-duty accessories like winches, plows, or mowers on your vehicle, stock springs simply won't cut it. The EPI Front Spring is engineered with chrome silicon construction to handle the added load without sagging, maintaining proper...13120331- SKU:
- 13120331
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- DUTY:
- HEAVY DUTY
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- LINEAR SPRING RATE IMPERIAL:
- 164.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- ATV
- UNITS:
- EACH
$57.99 -
EPI Rear Spring - Heavy Duty WE325126
EPI
$78.99If you're running heavy-duty accessories like winches, plows, or trailers, your stock rear springs are fighting a losing battle. The EPI Rear Spring WE325126 is engineered with chrome silicon construction to handle 25-30% more load than OEM springs,...13120839- SKU:
- 13120839
- Availability:
- Ships Same Business Day
- Weight:
- 6.30 LBS
- RIDING STYLE:
- UTV
- TYPE:
- -
- COLOR/FINISH:
- BLACK
- DUTY:
- HEAVY DUTY
- SPRING TYPE:
- SINGLE LINEAR RATE
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- -
- MOUNTING POSITION:
- REAR
$78.99 -
EPI Rear Spring - Heavy Duty - Black WE325130
EPI
$73.99If you're running heavy aftermarket accessories—plows, winches, mowers, or trailers—your stock rear springs are working overtime. The EPI Rear Spring Heavy Duty is engineered to handle 25-30% more load than OEM springs, restoring proper ride height and...13120840- SKU:
- 13120840
- Availability:
- Ships Same Business Day
- Weight:
- 6.70 LBS
- COLOR/FINISH:
- BLACK
- LINEAR SPRING RATE IMPERIAL:
- -
- DUTY:
- HEAVY DUTY
- RIDING STYLE:
- UTV
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- -
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
$73.99 -
EPI Rear Spring - Heavy Duty - Black WE325131
EPI
$78.99If you're running aftermarket accessories like winches, plows, or cargo racks, your stock rear springs are working harder than they were designed to. The EPI Heavy Duty Rear Spring compensates with 25-30% stiffer spring rates, restoring proper ride...13120842- SKU:
- 13120842
- Availability:
- Ships Same Business Day
- Weight:
- 7.40 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- UTV
- DUTY:
- HEAVY DUTY
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- -
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- -
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
$78.99 -
EPI Rear Spring - Heavy Duty - Black WE325133
EPI
$73.99If you're running heavy accessories—plows, winches, mowers, or trailers—your stock rear springs are working overtime and losing ride quality fast. The EPI Rear Spring Heavy Duty delivers the load-carrying capacity your setup demands without sagging or...13120843- SKU:
- 13120843
- Availability:
- Ships Same Business Day
- Weight:
- 5.25 LBS
- RIDING STYLE:
- UTV
- TYPE:
- -
- LINEAR SPRING RATE IMPERIAL:
- -
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- COLOR/FINISH:
- BLACK
- DUTY:
- HEAVY DUTY
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- PAIR
$73.99 -
EPI Front/Rear Spring - Heavy Duty - Black - Spring Rate 125 lbs/in WE321520
EPI
$62.99If you're running heavy accessories like winches, plows, or trailers on your vehicle, stock springs will sag under the extra load, compromising handling and ride quality. These heavy-duty front/rear springs are engineered to maintain proper suspension...13120151- SKU:
- 13120151
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- FITS MODELS MANUFACTURED AFTER 7/29/2005
- TYPE:
- FITS MODELS MANUFACTURED BEFORE 9/6/2004
- DUTY:
- HEAVY DUTY
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- UTV
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 125.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- ATV
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- UNITS:
- EACH
$62.99 -
EPI Rear Spring - Heavy Duty - Black - Spring Rate 135 lbs/in WE322000
EPI
$62.99If you're running heavy-duty accessories—winches, plows, mowers, or trailers—your stock springs are working overtime and losing effectiveness. The EPI Rear Spring Heavy Duty delivers the load-carrying capacity and consistency you need without sagging or...13120153- SKU:
- 13120153
- Availability:
- Ships Same Business Day
- Weight:
- 3.12 LBS
- COLOR/FINISH:
- BLACK
- DUTY:
- HEAVY DUTY
- RIDING STYLE:
- UTV
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 135.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- ATV
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- UNITS:
- EACH
$62.99Qty in Cart: 0Quantity:Price:$62.99Subtotal: -
EPI Rear Spring - Heavy Duty - Black - Spring Rate 250 lbs/in WE321500
EPI
$62.99If you're running heavy accessories like winches, plows, or trailers, stock springs will sag under the load and compromise handling, ride quality, and suspension geometry. The EPI Heavy-Duty Rear Spring is engineered to handle 25-30% more weight than OEM...13120154- SKU:
- 13120154
- Availability:
- Ships Same Business Day
- Weight:
- 4.99 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- DUTY:
- HEAVY DUTY
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- LINEAR SPRING RATE IMPERIAL:
- 250.00 LB/IN
- RIDING STYLE:
- UTV
$62.99 -
EPI Rear Spring - Heavy Duty - Red - Spring Rate 125 lbs/in WE321520R
EPI
$59.99If you're running heavy-duty accessories—plows, winches, mowers, or trailers—your stock rear springs are working against you. The EPI Heavy-Duty Rear Spring is engineered to handle the extra load without sagging, maintaining proper ride height and...13120156- SKU:
- 13120156
- Availability:
- Ships Same Business Day
- Weight:
- 2.96 LBS
- COLOR/FINISH:
- RED
- RIDING STYLE:
- UTV
- TYPE:
- FITS MODELS MANUFACTURED AFTER 7/29/2005
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- ATV
- TYPE:
- FITS STANDARD MANUFACTURED YEARS
- LINEAR SPRING RATE IMPERIAL:
- 125.00 LB/IN
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- DUTY:
- HEAVY DUTY
- SPRING TYPE:
- SINGLE LINEAR RATE
- TYPE:
- FITS MODELS MANUFACTURED BEFORE 9/6/2004
$59.99Qty in Cart: 0Quantity:Price:$59.99Subtotal: -
EPI Swingarm Repair Kit WE347069
EPI
$72.99A worn or damaged swingarm compromises your bike's handling precision and safety—two things you can't afford to sacrifice on the track or trail. The EPI Swingarm Repair Kit WE347069 delivers exact OEM-equivalent replacement components, restoring your...13020473- SKU:
- 13020473
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REPAIR KIT
- RIDING STYLE:
- UTV
- TYPE:
- SWINGARM
- UNITS:
- KIT
$72.99 -
EPI Rear Swingarm Bushing Kit WE340060
EPI
$37.99Worn swingarm bushings introduce play into your rear suspension geometry, compromising both handling precision and tire contact. The EPI Rear Swingarm Bushing Kit WE340060 restores OEM-spec pivot performance, eliminating deflection that degrades...13020624- SKU:
- 13020624
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- UTV
- TYPE:
- SWINGARM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- RIDING STYLE:
- ATV
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
$37.99 -
EPI Rear Swingarm Bushing Kit WE340061
EPI
$52.99Worn swingarm bushings introduce play and deflection into your rear suspension, directly compromising handling precision and tire contact. The EPI Rear Swingarm Bushing Kit WE340061 restores OEM-spec compliance, eliminating vagueness in cornering...13020625- SKU:
- 13020625
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
$52.99Qty in Cart: 0Quantity:Price:$52.99Subtotal: -
EPI Rear Swingarm Bushing Kit WE340062
EPI
$34.99Worn swingarm bushings compromise rear suspension geometry and introduce play that degrades handling precision and accelerates wear on adjacent components. The EPI Rear Swingarm Bushing Kit WE340062 restores factory suspension compliance with...13020626- SKU:
- 13020626
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- ATV
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- PRODUCT NAME:
- BUSHING KIT
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- UTV
$34.99 -
EPI Rear Swingarm Bushing Kit WE340063
EPI
$34.99Worn swingarm bushings compromise handling precision and introduce unwanted play in your rear suspension geometry. The EPI Rear Swingarm Bushing Kit WE340063 restores the tight tolerances your chassis demands, delivering crisp cornering response and...13020627- SKU:
- 13020627
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- UNITS:
- KIT
- RIDING STYLE:
- UTV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- ATV
- TYPE:
- SWINGARM
$34.99 -
EPI Rear Swingarm Bushing Kit WE340065
EPI
$39.99Worn swingarm bushings introduce play and deflection into your rear suspension geometry, compromising handling precision and accelerating wear on adjacent components. The EPI Rear Swingarm Bushing Kit WE340065 restores factory-tight tolerances and...13020629- SKU:
- 13020629
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- RIDING STYLE:
- ATV
$39.99 -
EPI Rear Swingarm Bushing Kit WE340066
EPI
$34.99Worn swingarm bushings introduce play into your rear suspension geometry, degrading handling precision and accelerating wear on connected components. The EPI Rear Swingarm Bushing Kit WE340066 restores factory-spec rigidity with OEM-quality materials,...13020630- SKU:
- 13020630
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING KIT
- RIDING STYLE:
- UTV
- COLOR/FINISH:
- BLACK
- TYPE:
- SWINGARM
- UNITS:
- KIT
$34.99
