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 Swingarm Bearing Kit PWSAK-K15-021
PIVOT WORKS
$110.85Restore handling and suspension control lost due to worn or rusted swingarm components, Convenient kit eliminates looking up many part numbers, Each kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fit,...13020030- SKU:
- 13020030
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SWINGARM BEARING
- COLOR/FINISH:
- UNFINISHED
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$110.85Qty in Cart: 0Quantity:Price:$110.85Subtotal: -
PIVOT WORKS Swingarm Bearing Kit PWSAK-H31-020
PIVOT WORKS
$106.11Restore handling and suspension control lost due to worn or rusted swingarm components, Convenient kit eliminates looking up many part numbers, Each kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fit,...13020071- SKU:
- 13020071
- Availability:
- Ships Same Business Day
- Weight:
- 0.71 LBS
- MOUNTING POSITION:
- REAR
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SWINGARM BEARING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- UNFINISHED
$106.11 -
PIVOT WORKS Swingarm Bearing Kit PWSAK-HQ01-001
PIVOT WORKS
$94.29Restore handling and suspension control lost due to worn or rusted swingarm components, Convenient kit eliminates looking up many part numbers, Each kit contains bearings, pins, collars and seals manufactured to OEM specifications for a perfect fit,...13020324- SKU:
- 13020324
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- UNFINISHED
- PRODUCT NAME:
- SWINGARM BEARING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MATERIAL:
- STEEL
$94.29Qty in Cart: 0Quantity:Price:$94.29Subtotal: -
PIVOT WORKS Shock Rebuild Kit PWSHR-Y02-000
PIVOT WORKS
$132.88The only complete shock rebuild kit on the market, Restores plush shock actions, Each kit includes bladder, new complete piston seal head, piston ring, piston O-ring, bumper and new shaft nut13140240- SKU:
- 13140240
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
$132.88Qty in Cart: 0Quantity:Price:$132.88Subtotal: -
PIVOT WORKS Shock Rebuild Kit PWSHR-T01-000
PIVOT WORKS
$138.47The only complete shock rebuild kit on the market, Restores plush shock actions, Each kit includes bladder, new complete piston seal head, piston ring, piston O-ring, bumper and new shaft nut13140284- SKU:
- 13140284
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- SHOCK
$138.47Qty in Cart: 0Quantity:Price:$138.47Subtotal: -
PIVOT WORKS Shock Rebuild Kit PWSHR-T03-000
PIVOT WORKS
$155.83Worn shock internals rob your suspension of responsiveness and control, translating to unpredictable handling and a harsh ride. The PIVOT WORKS Shock Rebuild Kit PWSHR-T03-000 restores your shocks to factory performance specifications without the cost of...13140286- SKU:
- 13140286
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- TYPE:
- SHOCK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$155.83 -
PIVOT WORKS Shock Bearing Kit PWSHK-K07-521
PIVOT WORKS
$62.91Shock Kit PWSHKK07521 Includes two high-quality PTFE spherical bearings for optimal performance. Equipped with four durable seals to prevent leakage and enhance longevity. Designed to rebuild both ends of the shock absorber for comprehensive...SHKK07521- SKU:
- SHKK07521
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- ATV
- TYPE:
- SHOCK
- RIDING STYLE:
- UTV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$62.91 -
PIVOT WORKS Shock Bearing Kit PWSHK-S08-021
PIVOT WORKS
$65.72Shock Kit for Kawasaki and Honda Models - PWSHKS08021 Includes two high-quality PTFE spherical bearings for enhanced durability. Comes with four seals to ensure optimal performance and prevent leaks. Designed to rebuild both ends of the...SHKS08021- SKU:
- SHKS08021
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BEARING KIT
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- SHOCK
$65.72Qty in Cart: 0Quantity:Price:$65.72Subtotal: -
PIVOT WORKS Swingarm Bearing Kit PWSAK-H05-521
PIVOT WORKS
$99.92Product Name - PWSAKH05521 Restores handling and suspension control compromised by worn or rusted swingarm components. Convenient all-in-one kit eliminates the need to search for multiple part numbers. Includes high-quality bearings, pins,...SAH05521- SKU:
- SAH05521
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- UNFINISHED
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SWINGARM BEARING
$99.92Qty in Cart: 0Quantity:Price:$99.92Subtotal: -
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 280 lbs/in SRSP 552450
RACE TECH
$149.99Product Name - SRSP552450 Precision accuracy of 0.05 kg/mm for reliable measurements. Crafted from premium chrome silicon wire for enhanced durability. Shot-peened and heat-treated to ensure long-lasting performance. Preset design...SRSP552450- SKU:
- SRSP552450
- Availability:
- Ships Same Business Day
- Weight:
- 3.63 LBS
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE METRIC:
- 5.00 KG/MM
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- LINEAR SPRING RATE IMPERIAL:
- 280.00 LB/IN
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 9.45'
- MODEL:
- SPORT SERIES
$149.99 -
FACTORY CONNECTION Shock Spring - Spring Rate 190.39 lbs/in ALA-0034
FACTORY CONNECTION
$159.95Precision shock springs are the foundation of responsive suspension tuning—they directly control how your chassis responds to load transfer and track conditions. The FACTORY CONNECTION 190.39 lbs/in spring delivers consistent, predictable performance...13120788- SKU:
- 13120788
- Availability:
- Ships Same Business Day
- Weight:
- 3.05 LBS
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 190.39 LB/IN
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 263 lbs/in ALL-0047
FACTORY CONNECTION
$149.99Precision shock tuning demands a spring that delivers consistent, predictable rates lap after lap. This Factory Connection spring is cold-wound on CNC equipment and heat-tempered to handle repeated cycles without degradation—giving you the reliability...13120710- SKU:
- 13120710
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE IMPERIAL:
- 263.00 LB/IN
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 319.19 lbs/in ALL-0057
FACTORY CONNECTION
$159.95Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and applications, Accurate rates and proper fitment, Made in the U.S.A.13120715- SKU:
- 13120715
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 319.19 LB/IN
- SPRING TYPE:
- SINGLE LINEAR RATE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 330 lbs/in ALL-0059
FACTORY CONNECTION
$159.95Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and applications, Accurate rates and proper fitment, Made in the U.S.A.13120716- SKU:
- 13120716
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 330.00 LB/IN
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Pre-Load Ring SRWPN20
FACTORY CONNECTION
$79.95Fine-tuning suspension requires precise adjustments, and a cramped adjustment ring limits your ability to dial in the perfect setup. The FACTORY CONNECTION Pre-Load Ring replaces your stock unit with a larger adjusting surface and lighter construction,...13120891- SKU:
- 13120891
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- PRE-LOAD RING
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in NNR-0051
FACTORY CONNECTION
$159.95Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and applications, Accurate rates and proper fitment, Made in the U.S.A.13120035- SKU:
- 13120035
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
- COLOR/FINISH:
- SHOT PEENED
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 286.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 224 lbs/in NNU-0040
FACTORY CONNECTION
$149.99Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and applications, Accurate rates and proper fitment, Made in the U.S.A.13120140- SKU:
- 13120140
- Availability:
- Ships Same Business Day
- Weight:
- 3.17 LBS
- LINEAR SPRING RATE IMPERIAL:
- 224.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 274 lbs/in ALS-0049
FACTORY CONNECTION
$159.95Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered, shot-peened and end-ground for durability, Pre-set for fatigue resistance, Wide variety of rates and applications, Accurate rates and proper fitment, Made in the U.S.A.13120293- SKU:
- 13120293
- Availability:
- Ships Same Business Day
- Weight:
- 3.48 LBS
- LINEAR SPRING RATE IMPERIAL:
- 274.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 295 lbs/in ALS-0053
FACTORY CONNECTION
$159.95Precision suspension tuning demands a shock spring that can handle repeated cycles without losing rate or failing prematurely. The FACTORY CONNECTION ALS-0053 delivers consistent 295 lbs/in spring rate through cold-wound CNC construction, heat-tempering,...13120295- SKU:
- 13120295
- Availability:
- Ships Same Business Day
- Weight:
- 3.58 LBS
- LINEAR SPRING RATE IMPERIAL:
- 295.00 LB/IN
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 308 lbs/in ALS-0055
FACTORY CONNECTION
$159.95Whether you're fine-tuning suspension geometry for a podium finish or dialing in your race-ready build, shock spring rates directly impact handling precision and driver feedback. The FACTORY CONNECTION Shock Spring delivers consistent, predictable...13120296- SKU:
- 13120296
- Availability:
- Ships Same Business Day
- Weight:
- 3.70 LBS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 308.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
$159.95
