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!
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- Qty in Cart
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- Price
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MOOSE RACING Dust Seal Kit - 43 mm 0407-0730
MOOSE RACING
$25.95A worn or compromised fork seal directly impacts your suspension's performance and longevity. The MOOSE RACING Dust Seal Kit maintains proper oil retention and prevents contamination from entering your fork internals, ensuring consistent damping...04070730- SKU:
- 04070730
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$25.95 -
MOOSE RACING Dust Seal Kit - 47 mm 0407-0731
MOOSE RACING
$27.95Fork seals deteriorate with every ride, allowing oil to weep onto your brakes and reducing suspension performance. This MOOSE RACING dust seal kit restores your front fork's integrity with genuine NOK seals engineered to original manufacturer...04070731- SKU:
- 04070731
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$27.95 -
MOOSE RACING Dust Seal Kit - 48 mm 0407-0732
MOOSE RACING
$27.95Front fork seals degrade over time, allowing oil to leak and contaminants to enter your suspension—compromising damping performance and fork longevity. This NOK replacement dust seal kit restores your fork's integrity with OEM-equivalent seals...04070732- SKU:
- 04070732
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$27.95 -
MOOSE RACING Dust Seal Kit - 48 mm 0407-0733
MOOSE RACING
$27.95A worn or leaking front fork seal compromises suspension performance and accelerates internal component degradation. The MOOSE RACING Dust Seal Kit restores the protective barrier your fork needs, preventing contamination and maintaining consistent...04070733- SKU:
- 04070733
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$27.95 -
MOOSE RACING Dust Seal Kit - 49 mm 0407-0734
MOOSE RACING
$27.95Front fork seals degrade over time, allowing oil to leak and dirt to contaminate your suspension—resulting in poor damping, reduced performance, and premature wear. The MOOSE RACING Dust Seal Kit restores your fork's integrity with OEM-quality NOK seals...04070734- SKU:
- 04070734
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$27.95 -
MOOSE RACING Fork Oil Seal Set - 37 mm 0407-0724
MOOSE RACING
$18.95Leaking fork seals compromise suspension performance and lead to costly damage if ignored. This OEM-spec seal set restores your front suspension to factory integrity, eliminating weeping and ensuring consistent damping characteristics. Replace your worn...04070724- SKU:
- 04070724
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
$18.95 -
MOOSE RACING Triple Clamp - Gray 11.109.2.AN
MOOSE RACING
$599.95If you're running a motorcycle or off-road machine that demands precise steering response and rock-solid stability, your triple clamp is doing heavy lifting—and a worn or inferior unit compromises your entire front-end geometry. The MOOSE RACING Triple...06031085- SKU:
- 06031085
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$599.95 -
MOOSE RACING Triple Clamp - Gray 12.089.2.AN
MOOSE RACING
$599.95A properly engineered triple clamp is the foundation of responsive steering geometry and fork stability—especially critical under braking and mid-corner load transfers. The MOOSE RACING Triple Clamp delivers precision-machined rigidity without...06031086- SKU:
- 06031086
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$599.95 -
MOOSE RACING Triple Clamp - Gray 12.099.2.AN
MOOSE RACING
$599.95A quality triple clamp is fundamental to precise steering control and fork integrity on your machine. The MOOSE RACING Triple Clamp delivers rigidity and accuracy through intelligent design, eliminating the fork distortion and binding that compromise...06031087- SKU:
- 06031087
- Availability:
- Ships Same Business Day
- Weight:
- 0.01 LBS
$599.95 -
MOOSE RACING Triple Clamp - Gray 12.109.2.AN
MOOSE RACING
$599.95A precision triple clamp is fundamental to responsive steering geometry and fork stability—especially critical if you're running aftermarket suspension or pushing performance limits. The MOOSE RACING triple clamp uses high-grade 6082 aluminum to shed...06031088- SKU:
- 06031088
- Availability:
- Ships Same Business Day
- Weight:
- 5.73 LBS
$599.95 -
MOOSE RACING Triple Clamp - Gray 14.099.2.AN
MOOSE RACING
$599.95If you're serious about steering precision and fork integrity, a quality triple clamp is non-negotiable. The MOOSE RACING Triple Clamp delivers the rigidity and light weight your bike demands, with a split-design clamping system that grips your fork...06031089- SKU:
- 06031089
- Availability:
- Ships Same Business Day
- Weight:
- 5.60 LBS
$599.95 -
MOOSE RACING Triple Clamp - Gray 16.049.2.AN
MOOSE RACING
$599.95If you're serious about steering precision and bike handling, a quality triple clamp is non-negotiable. The MOOSE RACING Triple Clamp delivers the rigidity and accuracy your fork needs to respond predictably through corners, whether you're on the track...06031090- SKU:
- 06031090
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$599.95 -
POLISPORT Fork Guard Cover - White 8351400001
POLISPORT
$33.99Your fork guards take a beating on the track and trail—impacts, UV exposure, and abrasions degrade stock covers over time. The POLISPORT Fork Guard Cover delivers OEM-exact fitment with superior impact resistance, protecting your suspension components...04120315- SKU:
- 04120315
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$33.99 -
POLISPORT Fork Guard Cover - White 8352000001
POLISPORT
$33.99Fork guards take the brunt of trail debris, mud, and impacts—and OEM replacements come with OEM price tags. The POLISPORT Fork Guard Cover delivers factory-spec protection without the premium cost, using injection-molded plastic that's actually tougher...04120316- SKU:
- 04120316
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$33.99 -
POLISPORT Fork Guard Cover - White 8398200001
POLISPORT
$33.99Your fork guards take constant abuse from road debris, track conditions, and minor impacts—stock covers crack and fade, leaving your bike exposed to costly damage. The POLISPORT Fork Guard Cover replaces worn or damaged protection with injection-molded...04120317- SKU:
- 04120317
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
$33.99 -
POLISPORT Fork Guard Cover - White 8351700001
POLISPORT
$33.99Your fork guards take constant abuse from trail debris, brush, and impact—stock plastic shrouds crack, fade, and need replacing far too often. The Polisport Fork Guard Cover delivers the durability of a reinforced OEM-spec component at a fraction of the...04120318- SKU:
- 04120318
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$33.99Qty in Cart: 0Quantity:Price:$33.99Subtotal: -
POLISPORT Fork Guard Cover - Black 8351800002
POLISPORT
$33.99Fork guards take the brunt of trail debris, crashes, and UV exposure—your OEM covers won't last forever. This Polisport replacement delivers superior durability and impact resistance while maintaining your bike's factory aesthetics. Get the protection...04120319- SKU:
- 04120319
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
$33.99Qty in Cart: 0Quantity:Price:$33.99Subtotal: -
POLISPORT Fork Guard Cover - Red 8351900003
POLISPORT
$33.99Fork guard covers take the brunt of track debris, curb rash, and minor impacts—protecting your fork tubes from costly damage. This Polisport cover matches OEM specifications for a seamless fit while delivering the durability needed for repeated abuse on...04120478- SKU:
- 04120478
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$33.99Qty in Cart: 0Quantity:Price:$33.99Subtotal: -
POLISPORT Fork Guard Cover - Gray 8352000007
POLISPORT
$33.99Fork guards absorb impacts and abrasions that would otherwise damage your forks—costly repairs that sideline your bike. The POLISPORT Fork Guard Cover replaces worn or damaged guards with a durable, OEM-fit alternative that installs without modification...04120485- SKU:
- 04120485
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$33.99 -
POLISPORT Fork Guard Cover - Gray 8398600011
POLISPORT
$33.99Your fork guards take a beating on the track and trail. Factory plastic shrouds crack, fade, and deteriorate under UV exposure and impact—leaving your forks vulnerable and your bike looking neglected. The Polisport Fork Guard Cover delivers OEM-spec...04120465- SKU:
- 04120465
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$33.99
