Dirt Bike Suspension
Dirt Bike Suspension Parts at JJ Motorsports
Fine-tune your ride with advanced suspension components from JJ Motorsports. From rear suspension upgrades to precision-manufactured forks, these products ensure improved handling and shock absorption. Find complementary off-road dirt bike parts to optimize every ride on the track or trail.
Shop trusted brands like Progressive Suspension for adjustable shocks and Fox for high-performance forks. Explore related categories such as Dirt Bike Braking for stopping power or Dirt Bike Tires and Wheels for complete setups.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
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Legend Suspension Heavy Duty Rear Shock Spring for Honda CRF110F 2019-2021 1312-0904
LEGEND SUSPENSION
$114.95If you're running a Honda CRF110F with adult or larger riders, the stock rear shock spring compresses under load, robbing you of bottoming resistance and ride quality on technical terrain. The Legend...13120904- SKU:
- 13120904
- Availability:
- Ships Same Business Day
- Weight:
- 1.80 LBS
- COLOR/FINISH:
- BLACK
- DUTY:
- HEAVY DUTY
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- SINGLE LINEAR RATE
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 7.00'
- LINEAR SPRING RATE IMPERIAL:
- 340.00 LB/IN
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
$114.95Qty in Cart: 0Quantity:Price:$114.95Subtotal: -
Legend Suspension Rear Shock Spring Standard Duty Honda CRF110F 2019-2025 1312-0892
LEGEND SUSPENSION
$114.95If you're running a Honda CRF110F with an adult or larger rider, the stock rear shock spring simply isn't engineered for the weight and demands of serious trail riding. Legend Suspension's rear shock...13120892- SKU:
- 13120892
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- DUTY:
- STANDARD
- MOUNTING POSITION:
- REAR
- SPRING TYPE:
- SINGLE LINEAR RATE
- LINEAR SPRING RATE IMPERIAL:
- 250.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- LENGTH IMPERIAL:
- 6.875'
- UNITS:
- EACH
$114.95 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 246 lbs/in SRSP 622844
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Consistent suspension geometry is non-negotiable on the track or street. The RACE TECH Sport Series springs deliver precision-engineered performance with a 246 lbs/in rate that maintains predictable...SRSP622844- SKU:
- SRSP622844
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
- COLOR/FINISH:
- BLUE
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE IMPERIAL:
- 246.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE METRIC:
- 4.40 KG/MM
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- MODEL:
- SPORT SERIES
- PRODUCT NAME:
- SHOCK SPRING
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 290 lbs/in SRSP 622852
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Dial in your suspension geometry with the precision and consistency a dedicated track setup demands. The RACE TECH Sport Series spring delivers a 290 lbs/in rate in a bolt-on package, engineered for...SRSP622852- SKU:
- SRSP622852
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
- COLOR/FINISH:
- BLUE
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 290.00 LB/IN
- RIDING STYLE:
- OFF-ROAD
- LENGTH IMPERIAL:
- 10.63'
- MODEL:
- SPORT SERIES
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- LINEAR SPRING RATE METRIC:
- 5.20 KG/MM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 300 lbs/in SRSP 622854
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99If you're serious about suspension tuning, spring rate consistency directly impacts your lap times and vehicle handling predictability. The RACE TECH Sport Series delivers the stiffness-to-mass ratio...SRSP622854- SKU:
- SRSP622854
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 5.40 KG/MM
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE IMPERIAL:
- 300.00 LB/IN
- MODEL:
- SPORT SERIES
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 313 lbs/in SRSP 622856
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Dialing in your suspension geometry demands springs engineered to exact tolerances—and the RACE TECH Sport Series delivers precision within 0.05 kg/mm to keep your setup consistent lap after lap...SRSP622856- SKU:
- SRSP622856
- Availability:
- Ships Same Business Day
- Weight:
- 4.88 LBS
- LINEAR SPRING RATE IMPERIAL:
- 313.00 LB/IN
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 5.60 KG/MM
- MODEL:
- SPORT SERIES
- UNITS:
- EACH
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 324 lbs/in SRSP 622858
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99If you're serious about chassis tuning, spring rate directly impacts your car's handling balance, ride height, and load transfer characteristics. The RACE TECH Sport Series delivers precise spring...SRSP622858- SKU:
- SRSP622858
- Availability:
- Ships Same Business Day
- Weight:
- 4.88 LBS
- MOUNTING POSITION:
- REAR
- LINEAR SPRING RATE IMPERIAL:
- 324.00 LB/IN
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 5.80 KG/MM
- COLOR/FINISH:
- BLUE
- COLOR/FINISH:
- SHOT PEENED
- MODEL:
- SPORT SERIES
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front/Rear Spring - Blue - Sport Series - Spring Rate 336 lbs/in SRSP 622860
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Precision suspension tuning demands springs that deliver consistent performance lap after lap without compromise. The RACE TECH Sport Series 336 lbs/in spring combines a stiff spring rate with...SRSP622860- SKU:
- SRSP622860
- Availability:
- Ships Same Business Day
- Weight:
- 5.19 LBS
- LINEAR SPRING RATE IMPERIAL:
- 336.00 LB/IN
- MODEL:
- SPORT SERIES
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- SHOT PEENED
- MOUNTING POSITION:
- REAR
- LENGTH IMPERIAL:
- 10.63'
- LINEAR SPRING RATE METRIC:
- 6.00 KG/MM
- MOUNTING POSITION:
- FRONT
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 5206
RACE TECH
MSRP: $164.99Now: $148.49Was: $164.99Shock fade during extended track sessions compromises handling and predictability—exactly when you need it most. The RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 5206 replaces your...13140246- SKU:
- 13140246
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- LENGTH METRIC:
- 120.00 MM
- PRODUCT NAME:
- CONVERSION KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- LENGTH IMPERIAL:
- 4.74'
- TYPE:
- SHOCK BLADDER
- INSIDE DIAMETER IMPERIAL:
- 2.05'
- MOUNTING POSITION:
- REAR
MSRP: $164.99Now: $148.49Was: $164.99 -
On Sale
RACE TECH High-Volume Shock Reservoir Cap - 48.5 mm - KYB SMRC 48501
RACE TECH
MSRP: $99.99Now: $89.99Was: $99.99Shock fade during sustained high-speed driving or multiple heat cycles compromises handling predictability and lap times. This billet aluminum reservoir cap increases nitrogen volume capacity,...13140250- SKU:
- 13140250
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 48.50 MM
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- CAP
- TYPE:
- SHOCK RESERVOIR
- UNITS:
- EACH
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
MSRP: $99.99Now: $89.99Was: $99.99 -
On Sale
RACE TECH Shock Spring Collar SMPC 5617561
RACE TECH
MSRP: $89.95Now: $80.96Was: $89.95Fine-tuning shock spring preload is critical for optimizing your suspension's ride height, handling balance, and overall chassis performance—especially in competitive racing environments where...13120544- SKU:
- 13120544
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK SPRING
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- COLLAR
- UNITS:
- PAIR
MSRP: $89.95Now: $80.96Was: $89.95Qty in Cart: 0Quantity:Price:MSRP: $89.95Now: $80.96Was: $89.95Subtotal: -
On Sale
RACE TECH Fork Springs - 0.44 kg/mm FRSP 364744
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Precision fork tuning demands springs that deliver consistent performance lap after lap. The RACE TECH Fork Springs (0.44 kg/mm) combine shot-peened, heat-treated chrome silicon steel with a high...FRSP364744- SKU:
- FRSP364744
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 18.58'
- OUTSIDE DIAMETER METRIC:
- 35.80 MM
- SPRING RATE IMPERIAL:
- 24.60 LB/IN
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Front Fork Spring Kit - 0.40 kg/mm - 0.46 kg/mm FRSP 3750K
RACE TECH
MSRP: $159.99Now: $143.99Was: $159.99Upgrading your front fork springs is one of the most direct ways to improve suspension responsiveness and cornering stability under load. The RACE TECH Front Fork Spring Kit delivers a precisely...FRSP3750K- SKU:
- FRSP3750K
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 22.40 LB/IN - 25.80 LB/IN
- TYPE:
- FORK
- UNITS:
- KIT
MSRP: $159.99Now: $143.99Was: $159.99 -
On Sale
RACE TECH Fork Springs - 0.46 kg/mm FRSP 394646
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Precision fork tuning demands springs that respond predictably under load, and the RACE TECH 0.46 kg/mm fork springs deliver exactly that through meticulous engineering and material science...FRSP394646- SKU:
- FRSP394646
- Availability:
- Ships Same Business Day
- Weight:
- 2.56 LBS
- LENGTH IMPERIAL:
- 17.91'
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING KIT
- SPRING RATE IMPERIAL:
- 25.80 LB/IN
- OUTSIDE DIAMETER METRIC:
- 41.20 MM
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Shock Rebound Separator Valve SMRS 1215000Y
RACE TECH
MSRP: $69.99Now: $62.99Was: $69.99Stock shock absorbers compromise rebound control by flowing equally in compression and rebound, leaving your suspension mushy and unresponsive on hard hits. The RACE TECH Shock Rebound Separator...04500237- SKU:
- 04500237
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- UTV
- TYPE:
- SHOCK
- PRODUCT NAME:
- REBOUND VALVE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
MSRP: $69.99Now: $62.99Was: $69.99 -
On Sale
RACE TECH Steering Damping Gold Valve Kit CMGV 2001
RACE TECH
MSRP: $119.99Now: $107.99Was: $119.99Stock steering dampers on the CRF250R and CRF450R lack the precision needed for aggressive trail riding and competitive racing. The RACE TECH Steering Damping Gold Valve Kit CMGV 2001 replaces...04100104- SKU:
- 04100104
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- TYPE:
- STEERING DAMPING
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $119.99Now: $107.99Was: $119.99Qty in Cart: 0Quantity:Price:MSRP: $119.99Now: $107.99Was: $119.99Subtotal: -
On Sale
RACE TECH Steering Damping Gold Valve Kit CMGV 2401
RACE TECH
MSRP: $119.99Now: $107.99Was: $119.99Stock steering dampers on the CRF250R and CRF450R simply don't provide adequate resistance through aggressive trail conditions, resulting in vague feedback and unpredictable handlebar response when...04100138- SKU:
- 04100138
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- TYPE:
- STEERING DAMPING
MSRP: $119.99Now: $107.99Was: $119.99Qty in Cart: 0Quantity:Price:MSRP: $119.99Now: $107.99Was: $119.99Subtotal: -
On Sale
RACE TECH Super Slick Outer Fork Bushings - 48 mm x 15 mm W x 2 mm T FMBO 48152P
RACE TECH
MSRP: $39.99Now: $35.99Was: $39.99Fork bushings are critical to suspension responsiveness and longevity—worn or low-quality bushings introduce play, friction, and inconsistent damping that degrades handling. RACE TECH Super Slick...04130061- SKU:
- 04130061
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 48.00 MM
- INNER BUSHING WIDTH METRIC:
- 15.00 MM
- MODEL:
- SUPER SLICK
- PRODUCT NAME:
- BUSHING KIT
- THICKNESS METRIC:
- 2.00 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- MOUNTING POSITION:
- OUTER
MSRP: $39.99Now: $35.99Was: $39.99 -
On Sale
RACE TECH Fork Springs - 0.90 kg/mm FRSP 4374090
RACE TECH
MSRP: $109.99Now: $98.99Was: $109.99Precision fork tuning demands springs that deliver consistent performance lap after lap. The RACE TECH 0.90 kg/mm fork springs offer a stiffness-to-mass ratio engineered for responsive handling...04050303- SKU:
- 04050303
- Availability:
- Ships Same Business Day
- Weight:
- 2.94 LBS
- OUTSIDE DIAMETER METRIC:
- 40.00 MM - 43.00 MM
- SPRING RATE IMPERIAL:
- 50.40 LB/IN
- LENGTH IMPERIAL:
- 29.13'
- PRODUCT NAME:
- SPRING KIT
- TYPE:
- FORK
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
MSRP: $109.99Now: $98.99Was: $109.99 -
On Sale
RACE TECH Fork Springs - 0.49 kg/mm FRSP 434949
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Precision fork tuning demands springs engineered to exacting standards, and RACE TECH delivers exactly that. These 0.49 kg/mm springs combine a high stiffness-to-mass ratio with shot-peened,...04050146- SKU:
- 04050146
- Availability:
- Ships Same Business Day
- Weight:
- 2.98 LBS
- OUTSIDE DIAMETER METRIC:
- 42.80 MM
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 27.40 LB/IN
- TYPE:
- FORK
- LENGTH IMPERIAL:
- 19.41'
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- PAIR
MSRP: $149.99Now: $134.99Was: $149.99
