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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SDI Fork Service Kit - 46 mm KFSK46
SDI
$79.95Fork Service Kit - 46 mm Contains all the parts needed to service your forks04500626- SKU:
- 04500626
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$79.95 -
SDI Fork Service Kit - 48 mm KSFK48
SDI
$79.95Fork Service Kit - 48 mm Contains all the parts needed to service your forks04500627- SKU:
- 04500627
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$79.95 -
SDI Fork Service Kit - 37 mm SFSK37
SDI
$74.95Fork Service Kit - 37 mm Contains all the parts needed to service your forks04500628- SKU:
- 04500628
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
$74.95Qty in Cart: 0Quantity:Price:$74.95Subtotal: -
SDI Fork Service Kit - 47 mm SFSK47
SDI
$74.95Fork Service Kit - 47 mm Contains all the parts needed to service your forks04500629- SKU:
- 04500629
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$74.95 -
SDI Fork Service Kit - 48 mm SFSK48
SDI
$79.95Fork Service Kit - 48 mm SFSK48 Comprehensive kit for efficient fork servicing Includes all essential components for a complete overhaul Designed for 48 mm fork systems for optimal compatibility Durable materials ensure long-lasting...04500630- SKU:
- 04500630
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$79.95 -
SDI Fork Service Kit - 49 mm SFSK49
SDI
$79.95Fork Service Kit - 49 mm Contains all the parts needed to service your forks04500631- SKU:
- 04500631
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$79.95Qty in Cart: 0Quantity:Price:$79.95Subtotal: -
SDI Fork Service Kit - 35 mm WFSK35-SKF
SDI
$99.95Fork Service Kit - 35 mm Contains all the parts needed to service your forks04500633- SKU:
- 04500633
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$99.95Qty in Cart: 0Quantity:Price:$99.95Subtotal: -
SDI Fork Service Kit - 43 mm WFSK43-AER
SDI
$119.95Fork Service Kit - 43 mm - WFSK43-AER Complete kit for servicing forks with 43 mm diameter. Includes all essential components for a thorough service. High-quality parts ensure optimal performance and durability. Easy installation for...04500635- SKU:
- 04500635
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
$119.95 -
SDI Fork Service Kit - 48 mm WFSK48
SDI
$139.95Fork Service Kit - 48 mm WFSK48 Comprehensive service kit for 48 mm forks Includes all essential components for maintenance High-quality materials ensure durability and reliability Easy installation with clear instructions provided ...04500636- SKU:
- 04500636
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$139.95 -
MOOSE OFFROAD Fork Bushing Kit 38-6157
MOOSE OFFROAD
$42.95Fork Bushing Kit Bushings 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 rings04500587- SKU:
- 04500587
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$42.95Qty in Cart: 0Quantity:Price:$42.95Subtotal: -
MOOSE RACING Fork Springs - 31 mm - 2.4 n/mm 0405-1120
MOOSE RACING
$109.95Fork Springs - 31 mm - 2.4 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051120- SKU:
- 04051120
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 2.6 n/mm 0405-1121
MOOSE RACING
$109.95Fork Springs - 31 mm - 2.6 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051121- SKU:
- 04051121
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 3.0 n/mm 0405-1123
MOOSE RACING
$109.95Fork Springs - 31 mm - 3.0 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051123- SKU:
- 04051123
- Availability:
- Ships Same Business Day
- Weight:
- 1.45 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 3.2 n/mm 0405-1124
MOOSE RACING
$135.95Fork Springs - 31 mm - 3.2 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051124- SKU:
- 04051124
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$135.95 -
MOOSE RACING Fork Springs - 31 mm - 3.4 n/mm 0405-1125
MOOSE RACING
$109.95Fork Springs - 31 mm - 3.4 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051125- SKU:
- 04051125
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 3.6 n/mm 0405-1126
MOOSE RACING
$109.95Fork Springs - 31 mm - 3.6 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051126- SKU:
- 04051126
- Availability:
- Ships Same Business Day
- Weight:
- 1.65 LBS
$109.95 -
MOOSE RACING Fork Springs - 31 mm - 3.8 n/mm 0405-1127
MOOSE RACING
$109.95Fork Springs - 31 mm - 3.8 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051127- SKU:
- 04051127
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$109.95 -
MOOSE RACING Fork Springs - 43.5 mm - 4.0 n/mm 0405-1128
MOOSE RACING
$109.95Fork Springs - 43.5 mm - 4.0 n/mm Moose fork springs use the highest-grade chrome silicone wire, Each spring is cold coiled then heat treated, Springs are pre-set and ground to length before being polished for the ultimate performance, All springs have...04051128- SKU:
- 04051128
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
$109.95 -
MOOSE RACING Fork Springs - 43.5 mm - 4.2 n/mm 0405-1129
MOOSE RACING
$109.95Fork Springs - 0405-1129 High-grade chrome silicone wire for enhanced durability Cold coiled and heat treated for optimal performance Pre-set and ground to length for precision fit Laser etched rate on the end for easy identification Manufactured to...04051129- SKU:
- 04051129
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$109.95 -
MOOSE RACING Fork Springs - 43.5 mm - 4.4 n/mm 0405-1130
MOOSE RACING
$109.95Fork Springs - 0405-1130 Precision-engineered for optimal performance with a 43.5 mm length. Constructed from high-grade chrome silicone wire for durability. Cold coiled and heat treated to enhance strength and resilience. Pre-set and...04051130- SKU:
- 04051130
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
$109.95
