Dirt Bike Suspension
Dirt Bike Suspension Parts at JJ Motorsports
Fine-tune your ride with advanced suspension components from JJ Motorsports. From rear suspension upgrades to precision-manufactured forks, these products ensure improved handling and shock absorption. Find complementary off-road dirt bike parts to optimize every ride on the track or trail.
Shop trusted brands like Progressive Suspension for adjustable shocks and Fox for high-performance forks. Explore related categories such as Dirt Bike Braking for stopping power or Dirt Bike Tires and Wheels for complete setups.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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UFO Fork Cover - White - RM/RMZ SU04913-041
UFO
$29.95Fork covers protect your bike's suspension components from mud, debris, and UV damage while maintaining a clean aesthetic on the track or trail. OEM plastic components are prone to cracking under impact, making this durable replacement essential for...04120159- SKU:
- 04120159
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- WHITE
- TYPE:
- FORK TUBE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- WHITE
- PRODUCT NAME:
- PROTECTOR
$29.95 -
UFO Fork Cover - Blue YA03803-089
UFO
$29.95Fork tube protectors take a beating on the track and trail—impacts, debris, and UV exposure degrade unprotected tubes and compromise both aesthetics and function. The UFO Fork Cover shields your fork tubes from damage while maintaining a factory-clean...04120015- SKU:
- 04120015
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- REFLEX BLUE
- UNITS:
- PAIR
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLUE
- MATERIAL:
- PLASTIC
$29.95 -
UFO Fork Cover - Black YA03872-001
UFO
$29.95Fork tube protectors aren't just cosmetic—they shield your fork legs from mud, debris, and impact damage that can compromise suspension performance and longevity. The UFO Fork Cover delivers OEM-matched aesthetics while providing essential protection...04120055- SKU:
- 04120055
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- TYPE:
- FORK TUBE
- BASE COLOR:
- BLACK
$29.95 -
UFO Fork Cover - White YA03872-046
UFO
$29.95Fork tube protectors aren't just aesthetic—they shield your suspension components from mud, debris, and impact damage that can compromise performance and longevity. The UFO Fork Cover keeps your fork tubes in pristine condition while maintaining a...04120056- SKU:
- 04120056
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- COLOR/FINISH:
- WHITE
- TYPE:
- FORK TUBE
- UNITS:
- PAIR
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- WHITE
$29.95 -
UFO Fork Cover - Orange - KTM85 KT03091127
UFO
$29.95Fork tube protectors absorb impacts and prevent cosmetic damage during aggressive riding and transport—critical for maintaining your bike's integrity when every detail counts. The UFO Fork Cover delivers OEM-matched aesthetics without compromising...04120101- SKU:
- 04120101
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- COLOR/FINISH:
- KTM ORANGE
- PRODUCT NAME:
- PROTECTOR
- BASE COLOR:
- ORANGE
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK SLIDER
- UNITS:
- PAIR
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Cover - Black - KXF - '06 KA03778001
UFO
$29.95The UFO Fork Cover protects your front suspension from mud, debris, and impact damage while maintaining the aggressive aesthetics of your KXF. Pre-drilled mounting holes eliminate guesswork during installation, allowing you to bolt this cover directly to...04120102- SKU:
- 04120102
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MATERIAL:
- PLASTIC
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- PROTECTORS
- TYPE:
- FORK SLIDER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Cover - White - KXF - '06 KA03778280
UFO
$29.95Factory-original fork covers protect your suspension components from mud, debris, and UV damage while maintaining the clean aesthetic of your machine. If you've damaged or lost your OEM covers, this direct replacement restores both protection and...04120103- SKU:
- 04120103
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- COLOR/FINISH:
- WHITE
- TYPE:
- FORK SLIDER
- PRODUCT NAME:
- PROTECTORS
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Slider Protectors - Black HO04695001
UFO
$29.95Fork slider protectors are essential crash damage prevention—they absorb impact energy that would otherwise transfer directly to your forks, frame, and steering geometry. UFO's fork sliders mount to stock locations with zero modification required, making...04120442- SKU:
- 04120442
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- PROTECTOR
- BASE COLOR:
- BLACK
- TYPE:
- FORK TUBE
$29.95 -
UFO Fork Slider Protectors - White HO04695041
UFO
$29.95Fork slider protectors are essential safeguards for your motorcycle's front end during crashes or low-speed incidents. The UFO Fork Slider Protectors absorb impact energy that would otherwise damage costly fork tubes and surrounding components. With...04120443- SKU:
- 04120443
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- BASE COLOR:
- WHITE
- TYPE:
- FORK TUBE
- MATERIAL:
- PLASTIC
- COLOR/FINISH:
- WHITE
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$29.95 -
UFO Fork Cover - Flo Green - KXF250/450 KA04701-AFLU
UFO
$29.95Your fork tubes are exposed to debris, mud, and UV damage every time you hit the track or trail. The UFO Fork Cover protects those critical components while giving your KXF a factory-quality appearance. Pre-drilled for hassle-free installation—no custom...04120379- SKU:
- 04120379
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- GREEN
- TYPE:
- FORK SLIDER
- COLOR/FINISH:
- FLOURESCENT GREEN
- PRODUCT NAME:
- PROTECTORS
$29.95 -
UFO Fork Cover - Blue - YZ85 YA04874-089
UFO
$29.95Fork tube protectors do more than look good—they shield your YZ85's suspension from mud, debris, and impact damage that can compromise performance and longevity. A properly protected fork extends service intervals and maintains the precise damping...04120499- SKU:
- 04120499
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- BASE COLOR:
- BLUE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- COLOR/FINISH:
- BLUE
- TYPE:
- FORK TUBE
- UNITS:
- PAIR
$29.95 -
UFO Fork Cover - Black - YZ85 YA04874-001
UFO
$29.95Fork tube protectors endure constant exposure to mud, rocks, and debris during aggressive riding—without proper coverage, your fork tubes corrode and performance degrades. The UFO Fork Cover shields your suspension components with durable, color-matched...04120500- SKU:
- 04120500
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
$29.95 -
RACE TECH Front Spring - Blue - Sport Series - Spring Rate 246 lbs/in SRSP 672744
RACE TECH
$149.99Front-end geometry and handling precision demand a spring that maintains consistent performance lap after lap without deflection or fatigue. The RACE TECH Sport Series delivers the stiffness required for aggressive cornering while the 246 lbs/in rate...SRSP672744- SKU:
- SRSP672744
- Availability:
- Ships Same Business Day
- Weight:
- 3.88 LBS
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 10.51'
- LINEAR SPRING RATE METRIC:
- 4.40 KG/MM
- MODEL:
- SPORT SERIES
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- LINEAR SPRING RATE IMPERIAL:
- 246.00 LB/IN
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- SHOCK SPRING
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Front Spring - Blue - Sport Series - Spring Rate 336 lbs/in SRSP 672760
RACE TECH
$149.99If you're serious about chassis dynamics, your suspension springs need to match your setup's demands with zero compromise. The RACE TECH Front Spring delivers precise 336 lbs/in spring rate with tolerances held to ±0.05 kg/mm—tight enough to ensure...SRSP672760- SKU:
- SRSP672760
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 10.51'
- PRODUCT NAME:
- SHOCK SPRING
- MODEL:
- SPORT SERIES
- MOUNTING POSITION:
- FRONT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- LINEAR SPRING RATE IMPERIAL:
- 336.00 LB/IN
- LINEAR SPRING RATE METRIC:
- 6.00 KG/MM
$149.99 -
RACE TECH Gold Valve Shock Kit - 44 mm SMGV 441204
RACE TECH
$199.99Suspension performance separates competitive riders from the rest of the field, and valve tuning is where that edge is won. The RACE TECH Gold Valve Shock Kit delivers adjustable damping control that lets you dial in the exact responsiveness your bike...13140582- SKU:
- 13140582
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- HEAVY VALVE KIT
- TYPE:
- SHOCK
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 44.00 MM
$199.99 -
RACE TECH Gold Valve Shock Kit - 50 mm SMGV 5042
RACE TECH
$199.99Suspension performance separates competitive riders from the rest—and the RACE TECH Gold Valve Shock Kit delivers the precision tuning serious racers demand. This bolt-on valving system gives you granular control over your shock's behavior across every...13140295- SKU:
- 13140295
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
- MODEL:
- GOLD VALVE
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- TYPE:
- SHOCK
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
RACE TECH Gold Valve Shock Kit - 46 mm SMGV S4603
RACE TECH
$199.99Suspension performance separates competitive riders from the rest, and the RACE TECH Gold Valve Shock Kit gives you precise control over damping characteristics that factory setups simply can't match. Whether you're dialing in trail performance or...13140324- SKU:
- 13140324
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- VALVE KIT
- TYPE:
- SHOCK
- MODEL:
- GOLD VALVE
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
RACE TECH Gold Valve Shock Kit - 50 mm SMGV 5003
RACE TECH
$199.99Suspension performance separates competitive riders from the rest—and the RACE TECH Gold Valve Shock Kit gives you precise, adjustable damping that transforms how your bike handles everything from technical trail sections to full-throttle race conditions...04500158- SKU:
- 04500158
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MODEL:
- GOLD VALVE
- PRODUCT NAME:
- REBOUND VALVE
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- COLOR/FINISH:
- GOLD
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
$199.99 -
RACE TECH Fork Springs - 0.80 kg/mm FRSP 4374080
RACE TECH
$109.99Precision fork spring tuning demands consistency and reliability—two qualities RACE TECH delivers with its 0.80 kg/mm springs. Built from heat-treated chrome silicon steel with shot-peened construction, these springs maintain their rate accuracy within...04050301- SKU:
- 04050301
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- OUTSIDE DIAMETER METRIC:
- 40.00 MM - 43.00 MM
- SPRING RATE IMPERIAL:
- 44.80 LB/IN
- TYPE:
- FORK
- LENGTH IMPERIAL:
- 29.13'
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$109.99Qty in Cart: 0Quantity:Price:$109.99Subtotal: -
RACE TECH Fork Springs - 0.85 kg/mm FRSP 4374085
RACE TECH
$115.95Precision fork tuning demands springs that deliver consistent, predictable performance lap after lap. The RACE TECH 0.85 kg/mm fork springs combine high stiffness-to-mass ratio with strict rate tolerances, giving you the front-end support needed for...04050302- SKU:
- 04050302
- Availability:
- Ships Same Business Day
- Weight:
- 2.75 LBS
- LENGTH IMPERIAL:
- 29.13'
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 40.00 MM - 43.00 MM
- SPRING RATE IMPERIAL:
- 47.60 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
$115.95Qty in Cart: 0Quantity:Price:$115.95Subtotal:
