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
-
FACTORY CONNECTION Shock Spring - Spring Rate 375 lbs/in ALN-0067
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.13120136- SKU:
- 13120136
- Availability:
- Ships Same Business Day
- Weight:
- 4.91 LBS
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 375.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 250 lbs/in NNE-0045
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.13120137- SKU:
- 13120137
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 250.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 313 lbs/in NNU-0056
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.13120142- SKU:
- 13120142
- Availability:
- Ships Same Business Day
- Weight:
- 3.18 LBS
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 313.00 LB/IN
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- PRODUCT NAME:
- SHOCK SPRING
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 324 lbs/in NNU-0058
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.13120143- SKU:
- 13120143
- Availability:
- Ships Same Business Day
- Weight:
- 3.32 LBS
- LINEAR SPRING RATE IMPERIAL:
- 324.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in ALS-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.13120294- SKU:
- 13120294
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 286.00 LB/IN
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- RIDING STYLE:
- OFF-ROAD
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 319.19 lbs/in ALS-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.13120297- SKU:
- 13120297
- Availability:
- Ships Same Business Day
- Weight:
- 3.78 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 319.19 LB/IN
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 330 lbs/in ALS-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.13120298- SKU:
- 13120298
- Availability:
- Ships Same Business Day
- Weight:
- 4.11 LBS
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 330.00 LB/IN
- SPRING TYPE:
- SINGLE LINEAR RATE
- MOUNTING POSITION:
- REAR
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 353 lbs/in ALS-0063
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.13120300- SKU:
- 13120300
- Availability:
- Ships Same Business Day
- Weight:
- 4.31 LBS
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 353.00 LB/IN
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- RIDING STYLE:
- OFF-ROAD
$159.95 -
FACTORY CONNECTION High-Speed Compression Damping Adjuster Spring HSSK09
FACTORY CONNECTION
$19.95Tested and used by top pros, Allows shock shaft to react more quickly to big high-speed hits like roots, rocks and square-edged holes, Adds traction when accelerating out of corners13120301- SKU:
- 13120301
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- COLOR/FINISH:
- SILVER
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPRING
- TYPE:
- SHOCK
- UNITS:
- EACH
$19.95Qty in Cart: 0Quantity:Price:$19.95Subtotal: -
FACTORY CONNECTION Shock Spring - Spring Rate 341 lbs/in AAL-0061
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.AAL0061- SKU:
- AAL0061
- Availability:
- Ships Same Business Day
- Weight:
- 4.70 LBS
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE IMPERIAL:
- 341.00 LB/IN
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
- PRODUCT NAME:
- SHOCK SPRING
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 258 lbs/in ALA-0046
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.13120388- SKU:
- 13120388
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 258 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 290 lbs/in ALA-0052
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.13120390- SKU:
- 13120390
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- LINEAR SPRING RATE IMPERIAL:
- 290.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 308 lbs/in ALA-0055
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.13120391- SKU:
- 13120391
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 308.00 LB/IN
- SPRING TYPE:
- SINGLE LINEAR RATE
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 358 lbs/in ALA-0064
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.13120394- SKU:
- 13120394
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 358.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
$159.95 -
FACTORY CONNECTION Progressive Shock Spring - Spring Rate 408.79 lbs/in - 442.38 lbs/in FCU-7379
FACTORY CONNECTION
$204.95Progressively wound spring gives a nice, plush ride over the little stuff and won't bottom out over the big stuff, The more it's compressed, the greater the resistance, Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered,...13120741- SKU:
- 13120741
- Availability:
- Ships Same Business Day
- Weight:
- 3.85 LBS
- COLOR/FINISH:
- SHOT PEENED
- UNITS:
- EACH
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- SHOCK SPRING
- PROGRESSIVE SPRING RATE IMPERIAL:
- 408.79 LB/IN - 442.38 LB/IN
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
$204.95 -
FACTORY CONNECTION Progressive Shock Spring - Spring Rate 425.59 lbs/in - 459.18 lbs/in FCU-7682
FACTORY CONNECTION
$204.95Progressively wound spring gives a nice, plush ride over the little stuff and won't bottom out over the big stuff, The more it's compressed, the greater the resistance, Cold-wound on precision CNC equipment for the ultimate in strength, Heat-tempered,...13120742- SKU:
- 13120742
- Availability:
- Ships Same Business Day
- Weight:
- 3.90 LBS
- COLOR/FINISH:
- SHOT PEENED
- PROGRESSIVE SPRING RATE IMPERIAL:
- 425.59 LB/IN - 459.18 LB/IN
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE PROGRESSIVE RATE
- UNITS:
- EACH
$204.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 286 lbs/in ALL-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.13120712- SKU:
- 13120712
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 286.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 295 lbs/in ALL-0053
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.13120713- SKU:
- 13120713
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 295.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
$159.95 -
FACTORY CONNECTION Shock Spring - Spring Rate 195 lbs/in NNR-0035
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.13120032- SKU:
- 13120032
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
- LINEAR SPRING RATE IMPERIAL:
- 195.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- COLOR/FINISH:
- SHOT PEENED
- UNITS:
- EACH
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
FACTORY CONNECTION 4CS Fork Compression Piston CAPISTONSET-4CS
FACTORY CONNECTION
$229.95Smoother small-bump ride, Improved stability at speed allows better impact absorption, Increased bottoming resistance13140583- SKU:
- 13140583
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHOCK COMPRESSION PISTON
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$229.95
