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
-
ACERBIS Lower Fork Covers for Inverted Forks - White 2113750002
ACERBIS
$39.95Inverted fork covers protect your suspension components from mud, debris, and road salt that accelerate wear and corrosion. These ACERBIS covers are engineered to fit stock mounting locations without modification, giving you both protection and a...04120204- SKU:
- 04120204
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE COLOR:
- WHITE
- UNITS:
- PAIR
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$39.95 -
ACERBIS Lower Fork Covers for Inverted Forks - White 2253020002
ACERBIS
$35.95Inverted forks demand protection from debris, mud, and impact damage that can compromise seals and performance. The ACERBIS Lower Fork Covers provide OEM-quality coverage without sacrificing the aggressive aesthetics of your setup. Pre-drilled mounting...04120210- SKU:
- 04120210
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
- COLOR/FINISH:
- WHITE
- UNITS:
- PAIR
$35.95 -
ACERBIS Lower Fork Covers for Inverted Forks - Black 2253090001
ACERBIS
$39.95Inverted fork tubes expose critical suspension components to road debris, mud, and UV damage that compromise performance and aesthetics. ACERBIS lower fork covers protect your investment while maintaining a clean, factory-finished appearance. Pre-drilled...04120211- SKU:
- 04120211
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE COLOR:
- BLACK
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$39.95 -
ACERBIS Lower Fork Covers for Inverted Forks - White 2319630002
ACERBIS
$35.95Inverted forks demand protection from the elements and debris that accumulate during aggressive riding. These ACERBIS lower fork covers shield your suspension components from damage while maintaining a clean, factory-finished appearance. With pre-drilled...04120221- SKU:
- 04120221
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$35.95 -
ACERBIS Lower Fork Covers - Black 2113730001
ACERBIS
$39.95Lower fork covers protect your suspension from road debris, mud, and moisture that can compromise seals and accelerate wear on critical components. ACERBIS designs these covers as bolt-on replacements that restore your bike's factory aesthetics while...04120222- SKU:
- 04120222
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$39.95 -
ACERBIS Upper Fork Guard - Blue 2634050211
ACERBIS
$31.95Upper fork guards are essential protection for serious riders who frequent the track or technical terrain. The ACERBIS Upper Fork Guard shields your fork tubes from flying debris, rocks, and contact damage that accelerates wear and compromises suspension...04120391- SKU:
- 04120391
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLUE
- MOUNTING POSITION:
- UPPER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- BLUE
- MATERIAL:
- POLYPROPYLENE
- PRODUCT NAME:
- PROTECTOR
$31.95 -
ACERBIS Upper Fork Guard - Orange 2634055226
ACERBIS
$31.95Upper fork guards are essential protection against track debris, flying stones, and abrasive conditions that accelerate wear on your fork tubes. The ACERBIS Upper Fork Guard shields critical suspension components from damage while maintaining full...04120392- SKU:
- 04120392
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- ORANGE
- UNITS:
- PAIR
- MOUNTING POSITION:
- UPPER
- COLOR/FINISH:
- ORANGE
- MATERIAL:
- POLYPROPYLENE
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$31.95 -
ACERBIS Upper Fork Guard - Red 2634050004
ACERBIS
$31.95Upper fork guards absorb impacts from track debris and roost that would otherwise accelerate wear on your fork stanchions and seals. The ACERBIS Upper Fork Guard delivers proven protection without adding rotational mass or compromising suspension feel...04120393- SKU:
- 04120393
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MATERIAL:
- POLYPROPYLENE
- BASE COLOR:
- RED
- MOUNTING POSITION:
- UPPER
- UNITS:
- PAIR
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$31.95 -
ACERBIS Lower Fork Covers for Inverted Forks - Yellow 2470680005
ACERBIS
$35.95Inverted forks demand protection from debris, mud, and impact damage that can compromise seals and performance. ACERBIS Lower Fork Covers provide OEM-quality protection while maintaining the aggressive aesthetic of your bike. Pre-drilled for hassle-free...04120394- SKU:
- 04120394
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- YELLOW
- COLOR/FINISH:
- YELLOW
$35.95 -
ACERBIS Lower Fork Covers - Yellow 2686520231
ACERBIS
$39.95If your fork covers are cracked, faded, or damaged, you're not just looking at cosmetic wear—you're exposing critical fork internals to dirt, debris, and UV damage that accelerates wear. ACERBIS Lower Fork Covers deliver OEM-quality protection with a...04120395- SKU:
- 04120395
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- BASE COLOR:
- YELLOW
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- RM YELLOW 2002
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$39.95 -
ACERBIS Lower Fork Covers - White 2686520002
ACERBIS
$35.95Fork covers protect your front suspension from road debris, mud, and impact damage while maintaining a clean, factory aesthetic. ACERBIS lower fork covers are precision-engineered replacements that restore your bike's appearance after wear or damage,...04120398- SKU:
- 04120398
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- BASE COLOR:
- WHITE
- TYPE:
- FORK TUBE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$35.95Qty in Cart: 0Quantity:Price:$35.95Subtotal: -
ACERBIS Lower Fork Covers for Inverted Forks - Fluorescent Orange 2253024617
ACERBIS
$35.95Inverted fork covers protect your suspension components from debris, mud, and damage while maintaining a clean aesthetic on the track or trail. These ACERBIS covers combine function with form—engineered to fit precisely without modification or welding...04120399- SKU:
- 04120399
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- FLUORESCENT ORANGE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$35.95 -
ACERBIS Lower Fork Covers for Inverted Forks - Fluorescent Orange 2319634617
ACERBIS
$35.95Inverted fork covers protect critical suspension components from mud, debris, and impact damage while maintaining the aggressive aesthetic of your bike. These ACERBIS covers are precision-engineered to fit stock mounting locations without modification,...04120401- SKU:
- 04120401
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PLASTIC
- UNITS:
- PAIR
- COLOR/FINISH:
- FLUORESCENT ORANGE
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- PRODUCT NAME:
- COVER
$35.95 -
ACERBIS Lower Fork Covers for Inverted Forks - Orange 2401260237
ACERBIS
$39.95Inverted fork tubes are exposed to debris, impacts, and UV degradation that compromise both appearance and longevity. These ACERBIS lower fork covers protect your forks from road rash and environmental damage while delivering a factory-finished aesthetic...04120281- SKU:
- 04120281
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BASE COLOR:
- ORANGE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- COLOR/FINISH:
- ORANGE
$39.95 -
ACERBIS Lower Fork Covers - White 2404730002
ACERBIS
$39.95Lower fork covers protect your stanchions from road debris, mud, and UV damage while maintaining a clean appearance whether you're running OE aesthetics or the classic "works" look. ACERBIS covers are engineered for direct fitment with minimal...04120282- SKU:
- 04120282
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- PRODUCT NAME:
- COVER
- COLOR/FINISH:
- WHITE
$39.95Qty in Cart: 0Quantity:Price:$39.95Subtotal: -
ACERBIS Lower Fork Covers - Red 2640300227
ACERBIS
$35.95Lower fork covers serve a critical function in protecting your suspension components from debris, mud, and impact damage while maintaining a clean, finished appearance. ACERBIS covers are precision-engineered for your specific fork type, ensuring proper...04120339- SKU:
- 04120339
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- RED
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- RED
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
$35.95 -
ACERBIS Replacement Fork Shoe Covers - White 2726610002
ACERBIS
$25.95Your fork tubes are vulnerable to impact damage during transport, storage, and aggressive riding conditions—damage that compromises both aesthetics and structural integrity. ACERBIS Replacement Fork Shoe Covers provide robust protection against chips,...04120477- SKU:
- 04120477
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MOUNTING POSITION:
- LOWER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- WHITE
- BASE COLOR:
- WHITE
- MATERIAL:
- POLYPROPYLENE
- PRODUCT NAME:
- PROTECTOR
- TYPE:
- FORK SHOE
$25.95 -
ACERBIS Fork Shoe Protector - Black 2742580001
ACERBIS
$31.95Fork tube damage from impacts and abrasion is one of the most common maintenance issues in motorsports, often leading to costly repairs or seal failure. The ACERBIS Fork Shoe Protector shields your fork tubes from road debris, crashes, and daily wear...04120488- SKU:
- 04120488
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- BASE COLOR:
- BLACK
- MATERIAL:
- POLYPROPYLENE
- RIDING STYLE:
- STREET
- TYPE:
- FORK SHOE
- COLOR/FINISH:
- BLACK
- MOUNTING POSITION:
- LOWER
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$31.95Qty in Cart: 0Quantity:Price:$31.95Subtotal: -
KYB Fork Oil Seal Set - 48 mm ID 110014800502
KYB
$24.95Fork seals are critical wear items that directly impact suspension performance and safety—degraded seals allow oil to leak, reducing damping ability and increasing the risk of fork failure. The KYB Fork Oil Seal Set (48 mm ID) is an OE-equivalent...04070389- SKU:
- 04070389
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- INSIDE DIAMETER METRIC:
- 48.00 MM
- TYPE:
- OIL
- UNITS:
- SET
$24.95 -
ACERBIS Lower Fork Covers - Black 2171840001
ACERBIS
$39.95If your fork tubes are exposed to the elements or your front end looks bare, ACERBIS Lower Fork Covers provide functional protection and a finished aesthetic without breaking the bank. These bolt-on covers shield critical fork components from dirt,...04120181- SKU:
- 04120181
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
$39.95
