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
-
MOOSE RACING Premium Fork/Dust Seal Kit - 46 mm 119999460101
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500552- SKU:
- 04500552
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$78.95 -
MOOSE RACING Premium Fork/Dust Seal Kit - 36 mm 119999360101
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500538- SKU:
- 04500538
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$78.95 -
MOOSE RACING Premium Fork/Dust Seal Kit - 36 mm 119999360201
MOOSE RACING
$78.95Shock rebuild kit includes: Complete pre-assembled seal head, Piston band, Piston O-Rings, Bump Rubber, and bladder, All items are pre-assembled for ease of rebuilding, Highest quality NOK product included in the kit, Made in Japan04500539- SKU:
- 04500539
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
$78.95 -
MOOSE RACING Fork Seal Kit - 30 mm 56-104
MOOSE RACING
$39.95Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life, Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material, Triple-lip seal design,...04070083- SKU:
- 04070083
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 40.50 MM
- PRODUCT NAME:
- FORK SEAL KIT
- INSIDE DIAMETER METRIC:
- 30.00 MM
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 10.50 MM
$39.95 -
MOOSE RACING Fork Seal Kit - 36 mm 56-121
MOOSE RACING
$39.95Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life, Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material, Triple-lip seal design,...04070089- SKU:
- 04070089
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- PRODUCT NAME:
- FORK SEAL KIT
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 48.20 MM
- THICKNESS METRIC:
- 8.00 MM
- UNITS:
- KIT
- INSIDE DIAMETER METRIC:
- 36.00 MM
$39.95 -
WORKS CONNECTION Steering Stem Nut - Green - Kawasaki 24-338
WORKS CONNECTION
$37.95Precision CNC-machined from durable, weight-saving 6061 T-6 aluminum, Brilliant anodized finish and engraved WC logos create that Factory look, Include pre-drilled safety wire holes for added confidence over the stock nut, Accept fuel vent hose, Made in...04100247- SKU:
- 04100247
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- UNITS:
- EACH
- COLOR/FINISH:
- GREEN
- MATERIAL:
- 6061-T6 ALUMINUM
- PRODUCT NAME:
- NUT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STEM NUT
$37.95 -
WORKS CONNECTION Steering Stem Nut - Blue - Yamaha 24-360
WORKS CONNECTION
$37.95Precision CNC-machined from durable, weight-saving 6061 T-6 aluminum, Brilliant anodized finish and engraved WC logos create that Factory look, Include pre-drilled safety wire holes for added confidence over the stock nut, Accept fuel vent hose, Made in...04100251- SKU:
- 04100251
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- STEM NUT
- COLOR/FINISH:
- BLUE
- MATERIAL:
- 6061-T6 ALUMINUM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- NUT
- UNITS:
- EACH
$37.95 -
WORKS CONNECTION Pro Launch Start Device 12-302
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500261- SKU:
- 04500261
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- MOUNTING POSITION:
- FRONT
- MODEL:
- FOR KAWASAKI
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$148.95 -
PRO GRIP Forkguard - Carbon Fiber PA5012
PRO GRIP
$49.37Pro Grip Fork Guards04120337- SKU:
- 04120337
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$49.37 -
MOOSE RACING Easy On Fork Skins - 44 mm-50 mm - 125 cc and larger 0406-0036
MOOSE RACING
$27.95These Fork Skins are an easy-to-install product that eliminates mud and dirt contamination, Fork seals stay clean in all conditions, preventing oil and air leaks, Greatly increase the life of fork seals, Cable ties are included for extra security, Two...04060036- SKU:
- 04060036
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- FOR FORK TUBE DIAMETER (SLIDER) METRIC:
- 44.00 MM - 50.00 MM
- TYPE:
- 125 CC AND ABOVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- FORK SKINS
$27.95 -
MOOSE RACING Fork Seal Kit - 33 mm 56-111
MOOSE RACING
$39.95Seal profile is engineered to create equal pressure in each seal lip; equalized seal pressure creates less drag and longer seal life, Patented MAX-LIFE has a coefficient of friction up to 3 times less than the OEM seal material, Triple-lip seal design,...04070315- SKU:
- 04070315
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 33.00 MM
- OUTSIDE DIAMETER METRIC:
- 45.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- KIT
- PRODUCT NAME:
- FORK SEAL KIT
$39.95 -
WORKS CONNECTION Pro Launch Start Device 12-520
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500298- SKU:
- 04500298
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- MODEL:
- FOR SUZUKI
- PRODUCT NAME:
- LAUNCH CONTROL
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-706
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500356- SKU:
- 04500356
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- MODEL:
- ALL '17 HUSQVARNA MODELS WITH XPLOR FORKS
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- RIDING STYLE:
- STREET
$148.95 -
MOOSE RACING Fork Bushing Kit - 50.00 mm 38-6010
MOOSE RACING
$51.95Bushings are dyno-tested to 500,000 strokes with less wear than OEM bushings, Kit includes two slider bushings and two leg bushings, Kit includes all copper washers and O-rings, Kit includes two fork seal snap rings04500116- SKU:
- 04500116
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- INNER BUSHING INSIDE DIAMETER METRIC:
- 44.70 MM
- PRODUCT NAME:
- BUSHING KIT
- INNER BUSHING OUTSIDE DIAMETER IMPERIAL:
- 1.84'
- INNER BUSHING WIDTH IMPERIAL:
- 0.79'
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$51.95Qty in Cart: 0Quantity:Price:$51.95Subtotal: -
MOOSE RACING Fork Bushing Kit - 40.00 mm 38-6011
MOOSE RACING
$57.95Bushings are dyno-tested to 500,000 strokes with less wear than OEM bushings, Kit includes two slider bushings and two leg bushings, Kit includes all copper washers and O-rings, Kit includes two fork seal snap rings04500117- SKU:
- 04500117
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- INNER BUSHING INSIDE DIAMETER METRIC:
- 34.90 MM
- INNER BUSHING OUTSIDE DIAMETER IMPERIAL:
- 1.45'
- INNER BUSHING WIDTH IMPERIAL:
- 0.79'
- MATERIAL:
- PTFE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- PRODUCT NAME:
- BUSHING KIT
$57.95Qty in Cart: 0Quantity:Price:$57.95Subtotal: -
MOOSE RACING Steering Stem Bearing Kit 22-1014M
MOOSE RACING
$52.95Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings, or a high-quality replacement if your bike comes with taper bearings stock, Tapered roller bearings provide decreased maintenance along with less wear, smoother...04100339- SKU:
- 04100339
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
- MODEL:
- TAPERED ROLLER
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STEERING STEM
- UNITS:
- KIT
$52.95 -
MOOSE RACING Steering Stem Bearing Kit 22-1063
MOOSE RACING
$62.95Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings, or a high-quality replacement if your bike comes with taper bearings stock, Tapered roller bearings provide decreased maintenance along with less wear, smoother...04100231- SKU:
- 04100231
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- RIDING STYLE:
- OFF-ROAD
- MODEL:
- TAPERED ROLLER
- PRODUCT NAME:
- BEARING
- TYPE:
- STEERING STEM
- UNITS:
- KIT
$62.95 -
MOOSE RACING Steering Stem Bearing Kit 22-1033
MOOSE RACING
$50.95Designed as a drop-in replacement to upgrade OEM ball-type bearings to taper bearings, or a high-quality replacement if your bike comes with taper bearings stock, Tapered roller bearings provide decreased maintenance along with less wear, smoother...04100036- SKU:
- 04100036
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
- MODEL:
- TAPERED ROLLER
- UNITS:
- KIT
- PRODUCT NAME:
- BEARING
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- STEERING STEM
$50.95 -
WORKS CONNECTION Pro Launch Start Device 12-227
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500351- SKU:
- 04500351
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- MOUNTING POSITION:
- FRONT
- MODEL:
- FOR HONDA
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$148.95 -
WORKS CONNECTION Pro Launch Start Device 12-332
WORKS CONNECTION
$148.95The "next-generation" in start devices, Spring-less design delivers positive engagement and consistent release, "Easy set by rider" start trigger, CNC-machined exclusively from aircraft-grade aluminum, Lightweight, complete assembly only 50 grams, Custom...04500352- SKU:
- 04500352
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- LAUNCH CONTROL
- MODEL:
- FOR KAWASAKI
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$148.95
