Dirt Bike Front Suspension
Dirt Bike Front Suspension Parts: Fork Springs, Guards & Launch Devices for Yamaha at JJ Motorsports
Enhance your dirt bike's front suspension with premium parts from JJ Motorsports, designed for smoother damping and protection in motocross, enduro, and trail riding. These components improve handling and reduce wear for reliable performance.
Shop Works Connection, Moose Racing, and Polisport front suspension parts for durable, easy-to-install upgrades. Explore related categories such as dirt bike suspension for shocks and bushings, or dirt bike for full builds to complete your setup and achieve balanced, responsive handling across all conditions, from high-speed jumps to technical singletrack.
Top Dirt Bike Front Suspension Parts
- Works Connection Pro Launch Start Device Yamaha 12-416 – Adjustable launch device for Yamaha YZ; reduces fork compression for better starts.
- Moose Racing Fork Springs 31 mm 2.4 N/mm 0405-1120 – Progressive fork springs for 31mm tubes; improves damping on Kawasaki KX models.
- Polisport Fork Guard Cover Black 8398100002 – Black plastic fork guards; protects stanchions from rocks on Honda CRF.
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
-
UFO Fork Slider Protectors - Red HO04695070
UFO
$30.95Fork sliders are essential protective components that absorb impact energy during crashes, preventing costly damage to your fork tubes and lower triple clamp assembly. The UFO Fork Slider Protectors...04120444- SKU:
- 04120444
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- RED
- BASE COLOR:
- RED
- MATERIAL:
- PLASTIC
- TYPE:
- FORK TUBE
- UNITS:
- PAIR
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
$30.95 -
UFO Fork Cover - White - YZ65 YA04870046
UFO
$29.95Fork tube protectors aren't just cosmetic—they shield your suspension components from mud, debris, and impact damage that can compromise seals and performance. A clean, protected fork means better...04120446- SKU:
- 04120446
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- WHITE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- BASE COLOR:
- WHITE
- TYPE:
- FORK TUBE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Cover - Blue - YZ65 YA04870089
UFO
$30.95Fork tube protectors shield your suspension from mud, rocks, and debris that wear down seals and compromise performance. OEM-matched color schemes keep your YZ65 looking factory-fresh while...04120447- SKU:
- 04120447
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- BLUE
- TYPE:
- FORK TUBE
- BASE COLOR:
- BLUE
$30.95 -
UFO Fork Cover - White KT04055-047
UFO
$29.95Fork tube protectors aren't just aesthetic—they shield your stanchions from debris, UV damage, and minor impacts that accumulate during aggressive riding or racing. The UFO Fork Cover keeps your...04120283- SKU:
- 04120283
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- TYPE:
- FORK SLIDER
- COLOR/FINISH:
- WHITE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- PROTECTOR
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Cover - Black - KX85 KA04731-001
UFO
$30.95The UFO Fork Cover protects your KX85's front suspension from mud, debris, and track hazards that compromise performance and accelerate wear. Factory plastic housings are vulnerable to impact...04120233- SKU:
- 04120233
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- PROTECTORS
- TYPE:
- FORK SLIDER
- UNITS:
- PAIR
$30.95Qty in Cart: 0Quantity:Price:$30.95Subtotal: -
UFO Fork Cover - White - KTM65 - '09-'10 KT04011-047
UFO
$30.95Fork tube protectors shield your KTM65's front suspension from mud, debris, and impact damage that accumulates during aggressive riding. White finish matches OEM aesthetics while the pre-drilled...04120235- SKU:
- 04120235
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- PROTECTOR
- TYPE:
- FORK SLIDER
- COLOR/FINISH:
- WHITE
$30.95 -
UFO Fork Cover - Red - SX/SXF - '15-'17 KT04055-FFLU
UFO
$30.95Fork tube protectors aren't just cosmetic—they shield your suspension components from mud, rocks, and debris that compromise seal integrity and accelerate wear. The UFO Fork Cover delivers...04120381- SKU:
- 04120381
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PLASTIC
- COLOR/FINISH:
- FLUORESCENT ORANGE
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK SLIDER
- UNITS:
- PAIR
$30.95 -
UFO Fork Slider Protectors - Black HO04640-001
UFO
$30.95Fork slider protectors are essential protection against costly damage during crashes, tip-overs, or track incidents. The UFO HO04640-001 sliders mount directly to your stock fork locations—no...04120495- SKU:
- 04120495
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MATERIAL:
- PLASTIC
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$30.95 -
UFO Fork Slider Protectors - Natural HO04640-280
UFO
$30.95Fork slider protectors are essential damage control for serious riders. When you're pushing your bike to the limit on track or trail, a crash is always a possibility—and these sliders absorb that...04120496- SKU:
- 04120496
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- WHITE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- BASE COLOR:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$30.95 -
UFO Fork Cover - White - YZ85 YA04874-046
UFO
$30.95Fork tube protectors aren't just cosmetic—they shield your suspension components from mud, debris, and impact damage that can compromise performance and longevity. The UFO Fork Cover keeps your YZ85...04120498- SKU:
- 04120498
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- COVER
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$30.95Qty in Cart: 0Quantity:Price:$30.95Subtotal: -
UFO Fork Cover - Black - KX80/85 KA03711-001
UFO
$30.95The UFO Fork Cover protects your front suspension from mud, debris, and impact damage while maintaining the stock appearance of your KX80/85. These pre-drilled covers mount directly to factory...04120012- SKU:
- 04120012
- Availability:
- Ships Same Business Day
- Weight:
- 0.46 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK SLIDER
- UNITS:
- PAIR
- PRODUCT NAME:
- PROTECTORS
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
$30.95 -
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...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...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...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...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...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...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...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...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...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
