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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On Sale
RACE TECH Shock Shaft Bushing - 10 mm ID x 10 mm L SMSB 1010
RACE TECH
MSRP: $9.99Now: $8.99Was: $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
MSRP: $9.99Now: $8.99Was: $9.99 -
On Sale
RACE TECH Gold Valve Shock Kit - 46 mm SMGV 4603
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Progressively Wound Shock Spring - Orange - P05 - Spring Rate 336 lbs/in SRSP 6326P05
RACE TECH
MSRP: $199.99Now: $179.99Was: $199.99Rear suspension setup is a balancing act—too stiff and your chassis chatters over bumps; too soft and you're constantly fighting bottoming on aggressive entries. The RACE TECH Progressively Wound Shock Spring solves this compromise by delivering a plush...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
MSRP: $199.99Now: $179.99Was: $199.99Qty in Cart: 0Quantity:Price:MSRP: $199.99Now: $179.99Was: $199.99Subtotal: -
On Sale
RACE TECH Progressively Wound Shock Spring - Orange - P10 - Spring Rate 375 lbs/in SRSP 6326P10
RACE TECH
MSRP: $199.99Now: $179.99Was: $199.99Rear suspension that's too firm on small bumps yet still bottoms under load creates a frustrating compromise—until now. RACE TECH's progressively wound shock spring solves this dual problem by increasing resistance as the spring compresses, delivering a...13120189- SKU:
- 13120189
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
- COLOR/FINISH:
- SHOT PEENED
- PROGRESSIVE SPRING RATE IMPERIAL:
- 375.00 LB/IN INITIAL
- TYPE:
- P10
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 10.25'
- PRODUCT NAME:
- SHOCK SPRING
- RIDING STYLE:
- OFF-ROAD
- SPRING TYPE:
- PROGRESSIVE WOUND SPRING
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- PROGRESSIVE SPRING RATE METRIC:
- 6.70 KG/MM INITIAL
MSRP: $199.99Now: $179.99Was: $199.99Qty in Cart: 0Quantity:Price:MSRP: $199.99Now: $179.99Was: $199.99Subtotal: -
On Sale
RACE TECH Shock Spring Collar Adapter for all Beta SPSC B6461N
RACE TECH
MSRP: $5.95Now: $5.36Was: $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
MSRP: $5.95Now: $5.36Was: $5.95 -
On Sale
RACE TECH Front/Rear Spring - Blue - Race Series - Spring Rate 269 lbs/in SRSP 652648
RACE TECH
MSRP: $149.99Now: $134.99Was: $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
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Rebound Repair Jam Nut - Showa FSRK 121002
RACE TECH
MSRP: $16.99Now: $15.29Was: $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
MSRP: $16.99Now: $15.29Was: $16.99 -
On Sale
RACE TECH Gold Valve Fork Kit - 35 mm x 6 mm FMGV 3520
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Rebound Gold Valve Fork Kit - 24X6 FRGV 2401
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Gold Valve Fork Kit - 26 mm x 6 mm FMGV 2606
RACE TECH
MSRP: $199.99Now: $179.99Was: $199.99Front fork performance hinges on precise valving control, and the RACE TECH Gold Valve Fork Kit puts that control directly in your hands. By tripling the flow area of traditional pistons and shifting valving authority to the shim stack, this bolt-on...04500198- SKU:
- 04500198
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MODEL:
- GOLD VALVE
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- FORK KIT
- TYPE:
- STANDARD
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER IMPERIAL:
- 1.02'
MSRP: $199.99Now: $179.99Was: $199.99Qty in Cart: 0Quantity:Price:MSRP: $199.99Now: $179.99Was: $199.99Subtotal: -
On Sale
RACE TECH Rebound Gold Valve Fork Kit - 48 mm FRGV 2302
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Rebound Gold Valve Fork Kit FRGV 2301
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Fork Rebound Holder - KYB Forks FKRH 120629
RACE TECH
MSRP: $29.99Now: $26.99Was: $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
MSRP: $29.99Now: $26.99Was: $29.99 -
On Sale
RACE TECH Gold Valve Fork Kit FMGV 2840
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Gold Valve Cartridge Fork Emulators for Damping Rod Forks FEGV 2901
RACE TECH
MSRP: $199.99Now: $179.99Was: $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
MSRP: $199.99Now: $179.99Was: $199.99 -
On Sale
RACE TECH Gold Valve Fork Kit FMGV 3520G
RACE TECH
MSRP: $229.99Now: $206.99Was: $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
MSRP: $229.99Now: $206.99Was: $229.99 -
On Sale
RACE TECH Gold Valve Fork Kit FMGV 2820G
RACE TECH
MSRP: $229.99Now: $206.99Was: $229.99Stock fork valving compromises between conflicting demands—and you feel it through every corner and impact. The RACE TECH Gold Valve Fork Kit replaces your front cartridge's factory pistons with precision-engineered dual-port valves that triple flow...04500098- SKU:
- 04500098
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- PRODUCT NAME:
- FORK KIT
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- GOLD
- OUTSIDE DIAMETER IMPERIAL:
- 1.10'
- MODEL:
- GOLD VALVE
- TYPE:
- TYPE 2
MSRP: $229.99Now: $206.99Was: $229.99Qty in Cart: 0Quantity:Price:MSRP: $229.99Now: $206.99Was: $229.99Subtotal: -
On Sale
RACE TECH Fork Springs - 0.42 kg/mm FRSP 454742
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Fork springs are the foundation of suspension tuning—get them wrong, and your bike won't handle predictably regardless of what else you upgrade. The RACE TECH 0.42 kg/mm delivers precise spring rates with shot-peened, heat-treated chrome silicon steel...04051039- SKU:
- 04051039
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Fork Springs - 0.48 kg/mm FRSP 454748
RACE TECH
MSRP: $149.99Now: $134.99Was: $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
MSRP: $149.99Now: $134.99Was: $149.99 -
On Sale
RACE TECH Fork Springs - 0.50 kg/mm FRSP 454750
RACE TECH
MSRP: $149.99Now: $134.99Was: $149.99Whether you're fine-tuning your suspension geometry or building a race-specific fork setup, fork spring rate is mission-critical—and tolerance stacking can kill your lap times. The RACE TECH 0.50 kg/mm fork springs deliver the precision and consistency...04051041- SKU:
- 04051041
- Availability:
- Ships Same Business Day
- Weight:
- 3.15 LBS
MSRP: $149.99Now: $134.99Was: $149.99
