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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RACE TECH Fork Springs - 0.28 kg/mm FRSP 274328
RACE TECH
$149.99Front fork performance hinges on spring rate precision—too soft and you'll experience excessive dive under braking; too stiff and you'll lose traction through compressions. The RACE TECH 0.28 kg/mm fork springs deliver the exact stiffness curve your...FRSP274328- SKU:
- FRSP274328
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- PRODUCT NAME:
- SPRING KIT
- SPRING RATE IMPERIAL:
- 15.70 LB/IN
- LENGTH IMPERIAL:
- 16.93'
- OUTSIDE DIAMETER METRIC:
- 27.00 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Fork Springs - 0.30 kg/mm FRSP 274330
RACE TECH
$149.99Precise fork damping directly impacts your suspension's responsiveness and stability through corners—especially at speed where microseconds matter. The RACE TECH 0.30 kg/mm fork spring delivers predictable, consistent performance with tolerance accuracy...FRSP274330- SKU:
- FRSP274330
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- PRODUCT NAME:
- SPRING KIT
- OUTSIDE DIAMETER METRIC:
- 27.00 MM
- LENGTH IMPERIAL:
- 16.93'
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 16.80 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
$149.99 -
RACE TECH Fork Pressure Springs for Dual Chamber Forks - 2.2 kg/mm FRPS 261022
RACE TECH
$79.99Fine-tuning your fork's response requires precision internals that match your riding style and track conditions. RACE TECH fork pressure springs deliver consistent, predictable damping characteristics by optimizing the dual-chamber fork's air spring...04050250- SKU:
- 04050250
- Availability:
- Ships Same Business Day
- Weight:
- 0.33 LBS
- MODEL:
- FOR DUAL-CHAMBER FORK
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- PRODUCT NAME:
- PRESSURE SPRING
- SPRING RATE IMPERIAL:
- 123.20 LB/IN
- UNITS:
- PAIR
$79.99 -
FACTORY CONNECTION Front Fork Springs - 0.50 kg/mm LSA-050
FACTORY CONNECTION
$159.95Precision fork geometry starts with the right spring rate, and Factory Connection's LSA-050 delivers the consistency that competitive riders demand. These U.S.-manufactured springs are engineered for the bumps and compressions you'll encounter at speed,...LSA050- SKU:
- LSA050
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- UNITS:
- PAIR
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 28.00 LB/IN
- TYPE:
- FORK
$159.95Qty in Cart: 0Quantity:Price:$159.95Subtotal: -
FACTORY CONNECTION Front Fork Springs - 0.45 kg/mm LRA-045
FACTORY CONNECTION
$149.99Factory Connection front fork springs deliver the precision and consistency your suspension demands, whether you're fine-tuning a race bike or rebuilding a worn-out setup. The 0.45 kg/mm rate strikes the balance between responsive handling and consistent...04050166- SKU:
- 04050166
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- PRODUCT NAME:
- SPRING KIT
- SPRING RATE IMPERIAL:
- 25.20 LB/IN
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
FACTORY CONNECTION Front Fork Springs - 0.55 kg/mm LRE-055
FACTORY CONNECTION
$149.99Factory Connection front fork springs deliver the precision dampening and consistent rate your suspension demands, whether you're pushing through desert whoops or dialing in track setup. These springs are engineered for durability under extreme...04050318- SKU:
- 04050318
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
- PRODUCT NAME:
- SPRING KIT
- TYPE:
- FORK
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 30.80 LB/IN
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal:
