Dirt Bike Rear Suspension
Dirt Bike Rear Suspension Parts: Lowering Rods, Swingarm Bearings & Shock Springs at JJ Motorsports
Upgrade your dirt bike's rear suspension with premium parts from JJ Motorsports, designed for better damping and durability in motocross, enduro, and trail riding. These components improve handling and reduce wear for reliable performance.
Shop Moose Offroad, Moose Racing, and Factory Connection rear suspension parts for durable, easy-to-install upgrades. Explore related categories such as dirt bike suspension for front forks and shocks, or dirt bike frame and body for guards and panels to complete your build and achieve balanced, responsive ride quality across all conditions, from high-speed jumps to technical singletrack.
Top Dirt Bike Rear Suspension Parts
- Moose Offroad Lowering Pull Rod 0419-0022 – Adjustable aluminum rod for lowering rear suspension; fits Honda CRF and Yamaha YZ for improved ergonomics.
- Moose Racing Swingarm Bearing Kit 28-1231 – Complete sealed bearing kit for swingarms; smooth rotation on Kawasaki KX models.
- Factory Connection Shock Spring ANB-0034 – Progressive rear shock spring for Factory Connection shocks; tunes damping for KTM SX.
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
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PIVOT WORKS Shock Bearing Kit PWSHK-S11-021
PIVOT WORKS
$62.29Worn shock bearings rob your suspension of precision and responsiveness, directly impacting handling and safety on the track or trail. This PIVOT WORKS kit restores critical articulation points with PTFE spherical bearings and factory-spec seals,...SHKS11021- SKU:
- SHKS11021
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- SHOCK
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
$62.29Qty in Cart: 0Quantity:Price:$62.29Subtotal: -
PIVOT WORKS Shock Bearing Kit PWSHK-T02-521
PIVOT WORKS
$122.99Worn shock bearings compromise suspension responsiveness and accelerate damage to your linkage system. This complete rebuild kit restores your shocks to factory performance specifications with high-grade PTFE spherical bearings designed to handle track...SHKT02521- SKU:
- SHKT02521
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- SHOCK
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
$122.99Qty in Cart: 0Quantity:Price:$122.99Subtotal: -
PIVOT WORKS Shock Bearing Kit PWSHK-T03-521
PIVOT WORKS
$124.66Worn shock bearings compromise suspension geometry and introduce play that degrades handling precision and rider feedback. The PIVOT WORKS Shock Bearing Kit PWSHK-T03-521 restores the tight tolerances your suspension demands, eliminating creep in the...SHKT03521- SKU:
- SHKT03521
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
$124.66Qty in Cart: 0Quantity:Price:$124.66Subtotal: -
PIVOT WORKS Shock Bearing Kit PWSHK-Y06-021
PIVOT WORKS
$65.72Worn shock bearings degrade handling precision and introduce play that compounds through corners and over rough terrain. The PIVOT WORKS Shock Bearing Kit PWSHK-Y06-021 restores factory-spec performance by replacing both spherical bearings and seals with...SHKY06021- SKU:
- SHKY06021
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- RIDING STYLE:
- ATV
- TYPE:
- SHOCK
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- UTV
$65.72 -
PIVOT WORKS Shock Bearing Kit PWSHK-Y07-421
PIVOT WORKS
$62.29Shock bearing play and seal degradation directly impact suspension responsiveness and handling precision—issues that compromise both street and trail performance. The PIVOT WORKS Shock Bearing Kit rebuilds your shock mounts with PTFE spherical bearings...SHKY07420- SKU:
- SHKY07420
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
- TYPE:
- SHOCK
$62.29 -
PIVOT WORKS Shock Bearing Kit PWSHK-Y08-421
PIVOT WORKS
$62.29Worn shock bearings compromise suspension response and can accelerate seal degradation, leading to fluid leakage and loss of damping performance. This PIVOT WORKS rebuild kit delivers OEM-quality components to restore your shock absorber to factory...SHKY08421- SKU:
- SHKY08421
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- TYPE:
- SHOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING KIT
$62.29 -
PIVOT WORKS Swingarm Bearing Kit PWSAK-H03-521
PIVOT WORKS
$110.85Worn swingarm bearings compromise your bike's handling, introduce unwanted play in the suspension, and accelerate damage to adjacent components. This complete kit restores precise suspension control while eliminating the guesswork of sourcing individual...SAH03521- SKU:
- SAH03521
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- SWINGARM BEARING
- COLOR/FINISH:
- UNFINISHED
- MOUNTING POSITION:
- REAR
$110.85 -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 269 lbs/in SRSP 552448
RACE TECH
$149.99If you're serious about suspension performance, spring rate consistency is non-negotiable. The RACE TECH Sport Series delivers ±0.05 kg/mm precision across the entire spring, ensuring predictable handling characteristics lap after lap. Built from premium...SRSP552448- SKU:
- SRSP552448
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
- LENGTH IMPERIAL:
- 9.45'
- LINEAR SPRING RATE IMPERIAL:
- 269.00 LB/IN
- LINEAR SPRING RATE METRIC:
- 4.80 KG/MM
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- MODEL:
- SPORT SERIES
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- OFF-ROAD
$149.99 -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 300 lbs/in SRSP 552454
RACE TECH
$149.99If you're building a competitive race car or upgrading a performance suspension, spring rate directly impacts your vehicle's handling balance, lap times, and driver confidence. The RACE TECH Sport Series delivers the consistency and durability required...SRSP552454- SKU:
- SRSP552454
- Availability:
- Ships Same Business Day
- Weight:
- 3.38 LBS
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE METRIC:
- 5.40 KG/MM
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 9.45'
- MODEL:
- SPORT SERIES
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 300.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
$149.99 -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 224 lbs/in SRSP 622840
RACE TECH
$149.99If you're serious about suspension tuning, spring rate consistency is non-negotiable. The RACE TECH Sport Series Front/Rear Spring delivers precision engineering with a 224 lbs/in rate that maintains exceptional accuracy across the entire compression...SRSP622840- SKU:
- SRSP622840
- Availability:
- Ships Same Business Day
- Weight:
- 4.25 LBS
- MODEL:
- SPORT SERIES
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE IMPERIAL:
- 224.00 LB/IN
- LINEAR SPRING RATE METRIC:
- 4.00 KG/MM
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 235 lbs/in SRSP 622842
RACE TECH
$149.99Consistent spring rates are non-negotiable when tuning suspension geometry for track performance. The RACE TECH Sport Series springs deliver precise load characteristics that eliminate unpredictable sacking, giving you predictable handling lap after lap...SRSP622842- SKU:
- SRSP622842
- Availability:
- Ships Same Business Day
- Weight:
- 4.13 LBS
- LENGTH IMPERIAL:
- 10.63'
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE METRIC:
- 4.20 KG/MM
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLUE
- MODEL:
- SPORT SERIES
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE IMPERIAL:
- 235.00 LB/IN
- UNITS:
- EACH
$149.99 -
FACTORY CONNECTION Shock Spring - Spring Rate 205 lbs/in ALA-0037
FACTORY CONNECTION
$159.95Suspension performance hinges on spring consistency and durability—and this Factory Connection shock spring delivers both with precision engineering. If you're running a demanding race schedule or pushing your vehicle hard on technical terrain, a...13120547- SKU:
- 13120547
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- LINEAR SPRING RATE IMPERIAL:
- 205.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
On Sale
FACTORY CONNECTION Shock Spring - Spring Rate 224 lbs/in ALA-0040
FACTORY CONNECTION
MSRP: $149.99Now: $102.00Was: $149.99Shock springs are the foundation of your suspension's ability to manage load and maintain consistent ride height under acceleration, braking, and cornering. A properly matched spring rate directly impacts your setup's predictability, tire contact patch,...13120548- SKU:
- 13120548
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 224.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
MSRP: $149.99Now: $102.00Was: $149.99 -
FACTORY CONNECTION Shock Spring - Spring Rate 240 lbs/in ALA-0043
FACTORY CONNECTION
$159.95Precision shock springs are the foundation of predictable suspension geometry—and this FACTORY CONNECTION unit delivers the consistency demanded by serious racers and performance enthusiasts. With a 240 lbs/in rate, this spring maintains accurate ride...13120549- SKU:
- 13120549
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- LINEAR SPRING RATE IMPERIAL:
- 240.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 274 lbs/in ALL-0049
FACTORY CONNECTION
$159.95Precision shock springs are fundamental to suspension performance—they determine how your chassis responds to cornering loads, braking events, and track irregularities. The FACTORY CONNECTION ALL-0049 delivers the consistency and durability required for...13120711- SKU:
- 13120711
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- LINEAR SPRING RATE IMPERIAL:
- 274.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 341 lbs/in ALL-0061
FACTORY CONNECTION
$159.95Consistent suspension performance requires a shock spring engineered to exacting tolerances—and that's exactly what the FACTORY CONNECTION Spring Rate 341 lbs/in delivers. Whether you're dialing in a race setup or rebuilding a suspension for reliability,...13120717- SKU:
- 13120717
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- LINEAR SPRING RATE IMPERIAL:
- 341.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALL-0063
FACTORY CONNECTION
$159.95A shock spring's rate directly determines your suspension's response under braking, cornering, and acceleration—get it wrong, and you're fighting unpredictable handling and premature wear. The FACTORY CONNECTION Shock Spring (353 lbs/in) delivers...13120718- SKU:
- 13120718
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- COLOR/FINISH:
- SHOT PEENED
- SPRING TYPE:
- SINGLE LINEAR RATE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 353.00 LB/IN
- MOUNTING POSITION:
- REAR
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in AAL-0063
FACTORY CONNECTION
$159.95Consistent spring rates are non-negotiable in competitive racing and serious track work—any deviation in suspension geometry directly impacts lap times and handling predictability. The FACTORY CONNECTION Shock Spring delivers the precision engineering...13120125- SKU:
- 13120125
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- COLOR/FINISH:
- SHOT PEENED
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE IMPERIAL:
- 353.00 LB/IN
- MOUNTING POSITION:
- REAR
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 280 lbs/in NNE-0050
FACTORY CONNECTION
$159.95A properly tuned suspension starts with a shock spring that maintains consistent performance lap after lap without degradation. The FACTORY CONNECTION 280 lbs/in spring delivers the precision rate you need for repeatable handling characteristics, whether...13120031- SKU:
- 13120031
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 280.00 LB/IN
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALN-0063
FACTORY CONNECTION
$159.95Suspension performance hinges on spring consistency—and Factory Connection delivers exactly that. This 353 lbs/in shock spring is engineered for precise rate accuracy and exceptional durability, making it the choice for racers who demand reliability lap...13120135- SKU:
- 13120135
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
- PRODUCT NAME:
- SHOCK SPRING
- LINEAR SPRING RATE IMPERIAL:
- 353.00 LB/IN
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95
