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!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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RACE TECH Gold Valve Shock Kit - 46 mm SMGV 4633
RACE TECH
$199.99If you're running stock suspension valving, you're leaving performance on the track. The RACE TECH Gold Valve Shock Kit transforms how your suspension responds to terrain—delivering the control and traction you need whether you're dialing in trail...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
$149.99Precision suspension tuning demands springs engineered to exact specifications, and the RACE TECH 300 lbs/in delivers the consistency and reliability that separate podium finishes from DNFs. Whether you're dialing in front-end geometry or fine-tuning...13120289- 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 336 lbs/in SRSP 652660
RACE TECH
$149.99Achieving consistent lap times and predictable suspension geometry requires springs engineered to exact specifications—and manufacturing tolerances matter when you're chasing tenths. The RACE TECH Front/Rear Spring delivers repeatability within 0.05...13120291- 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
$9.99When your shock absorber seal head assembly begins to wear, replacing the entire unit isn't your only option—and it shouldn't be. The RACE TECH Shock Shaft Bushing lets you rebuild the critical bushing component for a fraction of new shock costs,...13140159- 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
$199.99Suspension performance separates winners from the rest of the field, and the RACE TECH Gold Valve Shock Kit delivers the precise control and tunability that competitive riders demand. Whether you're dialing in trail manners or chasing podiums at the...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 Shock Spring Collar Adapter for all Beta SPSC B6461N
RACE TECH
$5.95A properly functioning rear shock collar adapter is critical to maintaining suspension geometry and damping performance under load. This RACE TECH adapter ensures precise fitment and alignment, preventing premature wear on your shock components and...13120326- SKU:
- 13120326
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 10.50 MM
- OUTSIDE DIAMETER IMPERIAL:
- 2.52'
- PRODUCT NAME:
- ADAPTER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- SHOCK SPRING COLLAR
- COLOR/FINISH:
- SILVER
- LENGTH IMPERIAL:
- 0.41'
- UNITS:
- EACH
- COLOR/FINISH:
- SHOT PEENED
- INSIDE DIAMETER IMPERIAL:
- 1.64'
- MOUNTING POSITION:
- REAR
$5.95 -
RACE TECH Front/Rear Spring - Blue - Race Series - Spring Rate 269 lbs/in SRSP 652648
RACE TECH
$149.99Precision suspension geometry demands springs engineered to exact specifications—this RACE TECH unit delivers consistent spring rates within 0.05 kg/mm tolerance, ensuring predictable handling across every lap. Built from premium chrome silicon wire with...13120327- SKU:
- 13120327
- Availability:
- Ships Same Business Day
- Weight:
- 3.79 LBS
- COLOR/FINISH:
- BLUE
- LINEAR SPRING RATE IMPERIAL:
- 269.00 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- RACE SERIES®
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SHOT PEENED
- LENGTH IMPERIAL:
- 10.125'
- LINEAR SPRING RATE METRIC:
- 4.80 KG/MM
- UNITS:
- EACH
$149.99 -
RACE TECH Rebound Repair Jam Nut - Showa FSRK 121002
RACE TECH
$16.99Showa twin-chamber fork cartridges don't need to become expensive scrap metal when the rebound rod strips—this repair nut gives your suspension a second life. Instead of replacing the entire cartridge, you can restore full functionality with a simple...04500074- SKU:
- 04500074
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- NUT
- TYPE:
- REPAIR JAM
- RIDING STYLE:
- OFF-ROAD
$16.99 -
RACE TECH Gold Valve Fork Kit - 35 mm x 6 mm FMGV 3520
RACE TECH
$199.99Cartridge fork performance hinges on valve control—and stock pistons simply can't match the tuning precision of a dedicated valving system. The RACE TECH Gold Valve Fork Kit transforms your front end by tripling piston flow area while shifting valving...04500196- SKU:
- 04500196
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER IMPERIAL:
- 1.38'
- TYPE:
- STANDARD
- MODEL:
- GOLD VALVE
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- FORK KIT
- UNITS:
- KIT
$199.99 -
RACE TECH Rebound Gold Valve Fork Kit - 24X6 FRGV 2401
RACE TECH
$199.99Precision fork tuning demands a valve setup that responds consistently across the entire rebound stroke. The RACE TECH Rebound Gold Valve Fork Kit gives you granular control over mid-valve damping characteristics, eliminating the dead spots and...04500197- SKU:
- 04500197
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- ALUMINUM
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- REBOUND VALVE
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$199.99 -
RACE TECH Rebound Gold Valve Fork Kit - 48 mm FRGV 2302
RACE TECH
$199.99Precision fork damping directly impacts your ability to dial in suspension geometry across varying track conditions and riding styles. The RACE TECH Rebound Gold Valve Fork Kit upgrades your 48 mm forks with a mid-valve architecture that delivers...04500199- SKU:
- 04500199
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- COLOR/FINISH:
- GOLD
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- REBOUND VALVE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
$199.99 -
RACE TECH Rebound Gold Valve Fork Kit FRGV 2301
RACE TECH
$199.99Precision fork damping starts with valve control. The RACE TECH Rebound Gold Valve Fork Kit delivers the mid-valve consistency and tuning granularity that separates competitive setups from guesswork. Whether you're chasing lap times or dialing in your...04500159- SKU:
- 04500159
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- GOLD
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- REBOUND VALVE
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$199.99 -
RACE TECH Fork Rebound Holder - KYB Forks FKRH 120629
RACE TECH
$29.99Fork service requires precision tools and proper hardware to maintain your suspension's integrity. When you're disassembling your KYB forks, the rebound adjuster threads take repeated stress—damage here compromises your ability to dial in suspension feel...04500011- SKU:
- 04500011
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.47'
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- PRODUCT NAME:
- REBOUND VALVE
- INSIDE DIAMETER METRIC:
- 12.00 MM
- UNITS:
- EACH
$29.99 -
RACE TECH Gold Valve Fork Kit FMGV 2840
RACE TECH
$199.99Stock fork valving limits your control over suspension behavior, forcing you to choose between plushness and bottoming resistance. The RACE TECH Gold Valve Fork Kit FMGV 2840 puts precise tuning in your hands by moving valving control from the piston...04500038- SKU:
- 04500038
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK KIT
- TYPE:
- STANDARD
- UNITS:
- KIT
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER IMPERIAL:
- 1.10'
- MODEL:
- GOLD VALVE
$199.99 -
RACE TECH Gold Valve Cartridge Fork Emulators for Damping Rod Forks FEGV 2901
RACE TECH
$199.99If your damping rod fork setup is holding back your performance, the RACE TECH Gold Valve Cartridge Fork Emulators transform your suspension into a precisely-tuned system without expensive fork replacements. These bolt-on valve cartridges deliver the...04500040- SKU:
- 04500040
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- CARTRIDGE EMULATOR
- COLOR/FINISH:
- GOLD
- UNITS:
- KIT
- OUTSIDE DIAMETER IMPERIAL:
- 0.894'
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- MODEL:
- GOLD VALVE
$199.99 -
RACE TECH Gold Valve Fork Kit FMGV 3520G
RACE TECH
$229.99Front fork performance directly impacts your bike's handling precision, traction, and rider confidence—especially under aggressive braking and cornering. Race Tech's Gold Valve system gives you genuine tuning control by moving valving authority from...04500041- SKU:
- 04500041
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER IMPERIAL:
- 1.10'
- PRODUCT NAME:
- FORK KIT
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- TYPE 2
- MODEL:
- GOLD VALVE
$229.99 -
RACE TECH Fork Springs - 0.48 kg/mm FRSP 454748
RACE TECH
$149.99Precision fork performance demands springs engineered to exact specifications—and Race Tech delivers. These 0.48 kg/mm fork springs are shot-peened and heat-treated to handle aggressive riding and racing conditions without fade or inconsistency. With...04051040- SKU:
- 04051040
- Availability:
- Ships Same Business Day
- Weight:
- 3.25 LBS
$149.99 -
RACE TECH Fork Springs - 0.52 kg/mm FRSP 454752
RACE TECH
$149.99Precision fork tuning demands springs that respond predictably across your entire suspension travel. The RACE TECH 0.52 kg/mm fork springs deliver the stiffness you need without excess weight, giving you the confidence to push harder through corners...04051042- SKU:
- 04051042
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
$149.99 -
RACE TECH Fork Springs - 0.54 kg/mm FRSP 454754
RACE TECH
$149.99Precise fork spring rates are non-negotiable when you're chasing lap time or pushing a bike to its limits. The RACE TECH Fork Springs deliver a 0.54 kg/mm rate with shot-peened, heat-treated chrome silicon steel that maintains accuracy within 2%—ensuring...04051043- SKU:
- 04051043
- Availability:
- Ships Same Business Day
- Weight:
- 3.31 LBS
$149.99 -
RACE TECH Fork Springs - 0.50 kg/mm FRSP 435150
RACE TECH
$149.99Precision fork tuning demands springs that deliver consistent, predictable performance lap after lap. The RACE TECH 0.50 kg/mm fork springs are engineered with shot-peened, heat-treated chrome silicon steel to provide the exact stiffness your suspension...04050312- SKU:
- 04050312
- Availability:
- Ships Same Business Day
- Weight:
- 3.35 LBS
- OUTSIDE DIAMETER METRIC:
- 43.20 MM
- SPRING RATE IMPERIAL:
- 28.00 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- LENGTH IMPERIAL:
- 20'
$149.99
