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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- Qty in Cart
- Quantity
- Price
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RACE TECH Gold Valve Shock Kit - 50 mm SMGV 5045
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140279- SKU:
- 13140279
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- TYPE:
- SHOCK
- MODEL:
- GOLD VALVE
$199.99 -
RACE TECH High-Volume Shock Reservoir Cap - 52 mm - KYB SMRC 52001
RACE TECH
$79.99Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging13140244- SKU:
- 13140244
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLUE
- UNITS:
- EACH
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK RESERVOIR
- INSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- CAP
$79.99 -
RACE TECH High-Volume Shock Reservoir Cap - 54 mm - KYB SMRC 54001
RACE TECH
$64.99Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging13140251- SKU:
- 13140251
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 54.00 MM
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- ATV
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- CAP
- TYPE:
- SHOCK RESERVOIR
$64.99 -
RACE TECH High-Volume Shock Reservoir Cap - 64 mm - KYB SMRC 64001
RACE TECH
$79.99Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging13140253- SKU:
- 13140253
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- CAP
- MATERIAL:
- BILLET ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INSIDE DIAMETER METRIC:
- 64.00 MM
- MOUNTING POSITION:
- REAR
- TYPE:
- SHOCK RESERVOIR
$79.99 -
RACE TECH High-Volume Shock Reservoir Cap - 40 mm - KYB SMRC 40002
RACE TECH
$44.99Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging13140254- SKU:
- 13140254
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MATERIAL:
- BILLET ALUMINUM
- PRODUCT NAME:
- CAP
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK RESERVOIR
- COLOR/FINISH:
- BLUE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- RIDING STYLE:
- UTV
- INSIDE DIAMETER METRIC:
- 40.00 MM
- MOUNTING POSITION:
- FRONT
$44.99 -
RACE TECH High-Volume Shock Reservoir Cap - 40.5 mm - KYB SMRC 40501
RACE TECH
$69.99Billet aluminum reservoir caps allow increased nitrogen volume to resist fading, Recessed Schrader valve for easy recharging13140255- SKU:
- 13140255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- CAP
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK RESERVOIR
- INSIDE DIAMETER METRIC:
- 40.50 MM
- MATERIAL:
- BILLET ALUMINUM
- MOUNTING POSITION:
- REAR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
$69.99 -
RACE TECH Bladder Cap Kit - KTM WP Shock SWBL 02
RACE TECH
$79.99Substitutes a nitrogen-filled bladder for the mechanical piston, Fewer moving parts means less friction, Improves high-speed square-bump performance, Eliminates performance fade due to overheating, Makes maintenance easier by using a standard Schrader...13140015- SKU:
- 13140015
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK BLADDER
- UNITS:
- KIT
- MODEL:
- FITS KTM WP SHOCK MODELS 2003 - 2004
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- CAP
$79.99 -
RACE TECH Shock Reservoir/Bladder Conversion Kit SWBL 03
RACE TECH
$89.99Longer reservoir body converts the piston-style reservoir into a bladder, Increases cooling area, resists fading, decreases moving parts and friction for an overall smoother ride, Kits include large reservoir tube, high-volume bladder cap, bladder and...13140001- SKU:
- 13140001
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- INSIDE DIAMETER IMPERIAL:
- 2.05'
- TYPE:
- SHOCK BLADDER
- LENGTH IMPERIAL:
- 3.74'
- LENGTH METRIC:
- 95.00 MM
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BRASS
- PRODUCT NAME:
- CONVERSION KIT
$89.99 -
RACE TECH Gold Valve Shock Kit - 33 mm SMGV 3301
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140002- SKU:
- 13140002
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- GOLD VALVE
- OUTSIDE DIAMETER METRIC:
- 33.00 MM
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
- COLOR/FINISH:
- GOLD
- UNITS:
- KIT
$199.99 -
RACE TECH Gold Valve Shock Kit - 36 mm SMGV 3610
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140003- SKU:
- 13140003
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MODEL:
- GOLD VALVE
- OUTSIDE DIAMETER METRIC:
- 36.00 MM
- UNITS:
- KIT
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
$199.99 -
RACE TECH Bladder Cap Kit - KTM SWBL 6001
RACE TECH
$174.99Substitutes a nitrogen-filled bladder for the mechanical piston, Fewer moving parts means less friction, Improves high-speed square-bump performance, Eliminates performance fade due to overheating, Makes maintenance easier by using a standard Schrader...13140674- SKU:
- 13140674
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- PRODUCT NAME:
- CAP
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK BLADDER
- UNITS:
- KIT
- MODEL:
- STANDARD
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
$174.99 -
RACE TECH Gold Valve Shock Kit - 40 mm SMGV 4005
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140296- SKU:
- 13140296
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER METRIC:
- 40.00 MM
- UNITS:
- KIT
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
- MODEL:
- GOLD VALVE
$199.99 -
RACE TECH Gold Valve Shock Kit - 40 mm SMGVS 4005
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140297- SKU:
- 13140297
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER METRIC:
- 40.00 MM
- PRODUCT NAME:
- VALVE KIT
- UNITS:
- KIT
- MODEL:
- GOLD VALVE
- RIDING STYLE:
- STREET
- TYPE:
- SHOCK
$199.99 -
RACE TECH Gold Valve Shock Kit - 46 mm SMGV 4633
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140298- SKU:
- 13140298
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MODEL:
- GOLD VALVE
- TYPE:
- SHOCK
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
$199.99 -
RACE TECH Front/Rear Spring - Blue - Race Series - Spring Rate 300 lbs/in SRSP 652654
RACE TECH
$149.99Accurate to within 0.05 kg/mm, Made of the finest chrome silicon wire, Shot-peened, heat-treated and preset (no sacking), Outstanding stiffness-to-mass ratio13120289- SKU:
- 13120289
- Availability:
- Ships Same Business Day
- Weight:
- 3.95 LBS
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE IMPERIAL:
- 300.00 LB/IN
- MODEL:
- RACE SERIES®
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 10.125'
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE METRIC:
- 5.40 KG/MM
- RIDING STYLE:
- OFF-ROAD
$149.99 -
RACE TECH Front/Rear Spring - Blue - Race Series - Spring Rate 319.19 lbs/in SRSP 652657
RACE TECH
$149.99Accurate to within 0.05 kg/mm, Made of the finest chrome silicon wire, Shot-peened, heat-treated and preset (no sacking), Outstanding stiffness-to-mass ratio13120290- SKU:
- 13120290
- Availability:
- Ships Same Business Day
- Weight:
- 4.14 LBS
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE METRIC:
- 5.70 KG/MM
- MODEL:
- RACE SERIES®
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 10.125'
- LINEAR SPRING RATE IMPERIAL:
- 319.19 LB/IN
$149.99 -
RACE TECH Front/Rear Spring - Blue - Race Series - Spring Rate 336 lbs/in SRSP 652660
RACE TECH
$149.99Accurate to within 0.05 kg/mm, Made of the finest chrome silicon wire, Shot-peened, heat-treated and preset (no sacking), Outstanding stiffness-to-mass ratio13120291- SKU:
- 13120291
- Availability:
- Ships Same Business Day
- Weight:
- 4.41 LBS
- COLOR/FINISH:
- SHOT PEENED
- LINEAR SPRING RATE IMPERIAL:
- 336.00 LB/IN
- LENGTH IMPERIAL:
- 10.125'
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- LINEAR SPRING RATE METRIC:
- 6.00 KG/MM
- MODEL:
- RACE SERIES®
- MOUNTING POSITION:
- REAR
$149.99 -
RACE TECH Shock Shaft Bushing - 10 mm ID x 10 mm L SMSB 1010
RACE TECH
$9.99Rebuild the seal head assembly for a fraction of the cost of new, High-quality, low-friction, PTFE-coated shaft bushings for performance and longevity13140159- SKU:
- 13140159
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.39'
- LENGTH IMPERIAL:
- 0.39'
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BUSHING
- TYPE:
- SHOCK SHAFT
- UNITS:
- EACH
- LENGTH METRIC:
- 10.00 MM
- RIDING STYLE:
- OFF-ROAD
$9.99 -
RACE TECH Gold Valve Shock Kit - 46 mm SMGV 4603
RACE TECH
$199.99Bolt-on shock valving for riders serious about suspension performance, Improve control, traction, plushness and bottoming resistance, Outstanding tunability, from trail to race, Improved, long-wearing, low-friction sealing design decreases fade, Include...13140206- SKU:
- 13140206
- Availability:
- Ships Same Business Day
- Weight:
- 0.99 LBS
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- COLOR/FINISH:
- GOLD
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK
- UNITS:
- KIT
$199.99 -
RACE TECH Progressively Wound Shock Spring - Orange - P05 - Spring Rate 336 lbs/in SRSP 6326P05
RACE TECH
$199.99Race Tech's answer to the linkless PDS system, Easy fix for the problem of rear suspension being too harsh and too easy to bottom, Progressive spring gives more resistance to bottoming and supplies a plusher ride, Made from chrome silicon spring steel,...13120188- SKU:
- 13120188
- Availability:
- Ships Same Business Day
- Weight:
- 5.02 LBS
- PROGRESSIVE SPRING RATE IMPERIAL:
- 336.00 LB/IN INITIAL
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SHOCK SPRING
- TYPE:
- P05
- SPRING TYPE:
- PROGRESSIVE WOUND SPRING
- UNITS:
- EACH
- COLOR/FINISH:
- BLUE
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.25'
- PROGRESSIVE SPRING RATE METRIC:
- 6.00 KG/MM INITIAL
- RIDING STYLE:
- OFF-ROAD
$199.99
