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
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ACERBIS Lower Fork Covers - Natural 2115030147
ACERBIS
$39.95Lower fork covers protect your suspension components from road debris, mud, and weather while maintaining a clean OEM appearance. ACERBIS delivers purpose-built covers engineered for direct fitment, eliminating guesswork during installation. Whether...04120133- SKU:
- 04120133
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- COLOR/FINISH:
- RAW
- UNITS:
- PAIR
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
$39.95 -
ACERBIS Lower Fork Covers - Black 2115030001
ACERBIS
$39.95Lower fork covers protect your suspension components from road debris, mud, and impact while maintaining a clean aesthetic that complements stock or custom builds. ACERBIS covers are pre-drilled and engineered for direct bolt-on installation at factory...04120132- SKU:
- 04120132
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
$39.95 -
ACERBIS Lower Fork Covers for Inverted Forks - Black 2113750001
ACERBIS
$39.95Inverted fork tubes are exposed to debris, moisture, and UV damage—protection that directly impacts your bike's longevity and resale value. ACERBIS Lower Fork Covers provide OEM-quality coverage with a factory appearance, eliminating the need for...04120148- SKU:
- 04120148
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
$39.95 -
PIVOT WORKS Fork Seal/Bushing Kit PWFFK-H07-001
PIVOT WORKS
$116.88Fork seals and bushings wear down with every ride, compromising suspension performance and allowing contamination into your fork tubes. This complete PIVOT WORKS kit gives you everything needed to restore your front end to factory specifications without...04070181- SKU:
- 04070181
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL AND BUSHING KIT
$116.88 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H01-521
PIVOT WORKS
$77.88Worn steering stem bearings compromise handling precision and create notchy, unresponsive steering feedback—especially after exposure to pressure washing. The PIVOT WORKS Steering Stem Bearing Kit restores factory steering geometry and control,...SSH01521- SKU:
- SSH01521
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- CHROME
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- STEERING STEM BEARING
- RIDING STYLE:
- OFF-ROAD
$77.88 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H02-021
PIVOT WORKS
$78.60Worn steering stem bearings introduce slop and inconsistency into your handling—exactly what you don't need whether you're on the track or the street. The PIVOT WORKS Steering Stem Bearing Kit restores the precision contact and smooth action your...SSH02021- SKU:
- SSH02021
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- STEERING STEM BEARING
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- ATV
$78.60 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H04-420
PIVOT WORKS
$78.60Worn steering stem bearings compromise your vehicle's handling precision and create dangerous play in the steering column. The PIVOT WORKS Steering Stem Bearing Kit restores factory-spec steering response and eliminates the loose, unpredictable feel that...SSH04420- SKU:
- SSH04420
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- STEERING STEM BEARING
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLACK
$78.60 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-K01-521
PIVOT WORKS
$82.95Worn steering stem bearings create play and imprecision in your steering response—exactly what you can't afford on track or on the road. The PIVOT WORKS Steering Stem Bearing Kit PWSSK-K01-521 restores OEM-spec bearing preload and eliminates the sticking...SSK01521- SKU:
- SSK01521
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
$82.95 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-K03-020
PIVOT WORKS
$82.11A worn steering stem bearing kit compromises your vehicle's handling precision and introduces play in the steering column—exactly what you want to eliminate for responsive control. This PIVOT WORKS replacement restores the tight tolerances of your...SSK03020- SKU:
- SSK03020
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- STEERING STEM BEARING
$82.11Qty in Cart: 0Quantity:Price:$82.11Subtotal: -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-S04-421
PIVOT WORKS
$78.60Worn or seized steering stem bearings kill responsiveness and can make your bike feel unpredictable in corners. The PIVOT WORKS PWSSK-S04-421 restores precise steering geometry and eliminates the play or sticking that develops from corrosion, wear, or...SSS04421- SKU:
- SSS04421
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$78.60 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-Y05-421
PIVOT WORKS
$78.60Steering responsiveness degrades when bearing surfaces wear or corrode, compromising both control and safety. This OEM-quality replacement kit restores precise steering geometry and eliminates the sticking or binding that often develops after pressure...SSY05421- SKU:
- SSY05421
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- STEERING STEM BEARING
$78.60 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-S07-421
PIVOT WORKS
$82.95Steering stem bearing wear is a common culprit behind vague, unresponsive handling and notchy feel in the cockpit—especially after aggressive pressure washing or years of track use. The PIVOT WORKS Steering Stem Bearing Kit PWSSK-S07-421 restores...04100075- SKU:
- 04100075
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
$82.95 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-T01-521
PIVOT WORKS
$78.60Steering responsiveness and precision handling depend entirely on clean, properly functioning stem bearings. Over time, moisture intrusion and pressure washing residue accumulate in steering components, causing binding and sluggish input response. The...04100077- SKU:
- 04100077
- Availability:
- Ships Same Business Day
- Weight:
- 0.64 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
- UNITS:
- KIT
$78.60 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H21-000
PIVOT WORKS
$77.88Worn or corroded steering stem bearings compromise your ability to execute precise turns and maintain control through corners. Over time, pressure washing and regular riding introduce contaminants that cause binding and sluggish steering response. This...04100229- SKU:
- 04100229
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$77.88Qty in Cart: 0Quantity:Price:$77.88Subtotal: -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-K08-000
PIVOT WORKS
$62.29Worn or corroded steering stem bearings create play in your front end that degrades handling precision and increases tire wear—especially critical if you've subjected your machine to pressure washing or salt exposure. The PIVOT WORKS Steering Stem...04100193- SKU:
- 04100193
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- PRODUCT NAME:
- STEERING STEM BEARING
$62.29 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-T02-000
PIVOT WORKS
$47.17Steering stem bearings wear down over time and become even more prone to damage after high-pressure washing, leading to notchy, unresponsive steering that compromises both control and safety. The PIVOT WORKS Steering Stem Bearing Kit restores your...04100194- SKU:
- 04100194
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- STEERING STEM BEARING
$47.17 -
PIVOT WORKS Fork Seal/Bushing Kit PWFFK-H15-000
PIVOT WORKS
$118.02Fork seals degrade under constant pressure and exposure to dirt and moisture—worn seals compromise both handling precision and fork longevity. This complete PIVOT WORKS kit eliminates the need to source components separately, giving you everything...04070503- SKU:
- 04070503
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- SEAL AND BUSHING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
$118.02Qty in Cart: 0Quantity:Price:$118.02Subtotal: -
PIVOT WORKS Fork Seal/Bushing Kit PWFFK-H16-000
PIVOT WORKS
$124.49Fork seal degradation is one of the most common causes of poor suspension performance and premature wear on critical components. The PIVOT WORKS Fork Seal/Bushing Kit PWFFK-H16-000 gives you everything needed to restore your fork's responsiveness,...04070504- SKU:
- 04070504
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL AND BUSHING KIT
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$124.49Qty in Cart: 0Quantity:Price:$124.49Subtotal: -
PIVOT WORKS Fork Seal/Bushing Kit PWFFK-K20-000
PIVOT WORKS
$118.02Fork seals and bushings wear faster than most riders realize, leading to oil leakage, reduced damping performance, and premature fork failure. This complete kit eliminates the need to source components separately, ensuring your front end gets the...04070505- SKU:
- 04070505
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL AND BUSHING KIT
$118.02 -
PIVOT WORKS Fork Seal/Bushing Kit PWFFK-T10-000
PIVOT WORKS
$141.57Fork seals and bushings wear faster than most riders expect—and worn seals lead to oil weeping, reduced damping performance, and accelerated component failure. This complete kit eliminates multiple trips to the parts counter and ensures you're replacing...04070506- SKU:
- 04070506
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- KIT
- PRODUCT NAME:
- SEAL AND BUSHING KIT
$141.57Qty in Cart: 0Quantity:Price:$141.57Subtotal:
