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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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 - 43.5 mm - 3.8 n/mm 0405-1141
MOOSE RACING
$109.95Fork Springs - 43.5 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...04051141- SKU:
- 04051141
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 45 mm - 4.8 n/mm 0405-1152
MOOSE RACING
$109.95Fork Springs - 45 mm - 4.8 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...04051152- SKU:
- 04051152
- Availability:
- Ships Same Business Day
- Weight:
- 2.90 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 45 mm - 5.0 n/mm 0405-1153
MOOSE RACING
$109.95Fork Springs - 45 mm - 5.0 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...04051153- SKU:
- 04051153
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 43.5 mm - 4.2 n/mm 0405-1168
MOOSE RACING
$109.95Fork Springs - 43.5 mm - 4.2 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...04051168- SKU:
- 04051168
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 43.5 mm - 4.8 n/mm 0405-1171
MOOSE RACING
$109.95Fork Springs - 0405-1171 Constructed from premium chrome silicone wire for superior durability. Cold coiled and heat treated for enhanced strength and performance. Pre-set and ground to length, ensuring precise fit and function. ...04051171- SKU:
- 04051171
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Springs - 42.5 mm - 4.4 n/mm 0405-1189
MOOSE RACING
$109.95Fork Springs - 42.5 mm - 4.4 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...04051189- SKU:
- 04051189
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
$109.95Qty in Cart: 0Quantity:Price:$109.95Subtotal: -
MOOSE RACING Fork Oil Seal Kit - 39 mm 56-165
MOOSE RACING
$49.95Fork Oil Seal Kit - 39 mm Dyno tested to last 3 to 4 times longer than OEM seals04070701- SKU:
- 04070701
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$49.95Qty in Cart: 0Quantity:Price:$49.95Subtotal: -
POLISPORT Fork Guard Cover - White 8398600012
POLISPORT
$32.99Fork Guard Cover - 8398600012 High-quality injection-molded plastic for durability Exact OEM fit, ensuring seamless installation Stronger than stock OEM components for enhanced performance Cost-effective alternative to expensive OEM...04120314- SKU:
- 04120314
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - White 8398300001
POLISPORT
$32.99Fork Guard Cover - 8398300001 High-quality injection-molded plastic for durability Perfect OEM type fit, ensuring easy installation Exact replica of stock OEM components, but with enhanced strength Cost-effective alternative to expensive...04120320- SKU:
- 04120320
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Black 8398300002
POLISPORT
$32.99Fork Guard Cover - 8398300002 High-quality injection-molded plastic for durability Perfect OEM type fit, ensuring easy installation Exact replica of stock components, but with enhanced strength Cost-effective alternative to expensive OEM...04120321- SKU:
- 04120321
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Protectors - Upper - Black 8463500001
POLISPORT
$27.99Fork Protectors - Upper - Black High-impact resistance plastic guards provide protection from rocks and roost, Complete protection of the upper fork tubes, Easy and quick installation, Keep the fork upper tubes looking like new, Work with different sized...04120428- SKU:
- 04120428
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$27.99Qty in Cart: 0Quantity:Price:$27.99Subtotal: -
POLISPORT Fork Guard Cover - White 8351900001
POLISPORT
$32.99Fork Guard Cover - White Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120479- SKU:
- 04120479
- Availability:
- Ships Same Business Day
- Weight:
- 0.62 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Black 8351900002
POLISPORT
$32.99Fork Guard Cover - Black Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120480- SKU:
- 04120480
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Gray 8351900005
POLISPORT
$32.99Fork Guard Cover - Gray Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120482- SKU:
- 04120482
- Availability:
- Ships Same Business Day
- Weight:
- 0.66 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Black 8352600004
POLISPORT
$32.99Fork Guard Cover - Black Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120553- SKU:
- 04120553
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Green 8351800008
POLISPORT
$32.99Fork Guard Cover - Green Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120576- SKU:
- 04120576
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - Black 8398600003
POLISPORT
$32.99Fork Guard Cover - Black Injection-molded, quality plastic components with a perfect OEM type fit, Exact replica of stock OEM plastic components but stronger, Inexpensive alternative to OEM replacement parts, Stock color match with less fade, Glossy and...04120365- SKU:
- 04120365
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - White 8398000001
POLISPORT
$32.99Fork Guard Cover - 8398000001 High-quality injection-molded plastic for durability Designed for a precise OEM-type fit, ensuring easy installation Strong and reliable, surpassing stock OEM components Cost-effective alternative to...04120367- SKU:
- 04120367
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal: -
POLISPORT Fork Guard Cover - White 8351800001
POLISPORT
$32.99Fork Guard Cover - 8351800001 Injection-molded for superior quality and durability Perfect OEM type fit, ensuring seamless integration Exact replica of stock OEM components, but with enhanced strength Cost-effective alternative to...04120371- SKU:
- 04120371
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$32.99Qty in Cart: 0Quantity:Price:$32.99Subtotal:
