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
-
On Sale
PROX Fork Seal/Wiper Kit 40.S354710P
PROX
MSRP: $41.95Now: $34.00Was: $41.95Fork seals and wipers are critical wear items that directly impact suspension performance and longevity. Deteriorated seals allow hydraulic fluid to leak onto your suspension components, compromising...04070308- SKU:
- 04070308
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- THICKNESS IMPERIAL:
- -
- INSIDE DIAMETER:
- 35,00 MM (1,37')
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS:
- -
- UNITS:
- KIT
- OUTSIDE DIAMETER:
- -
MSRP: $41.95Now: $34.00Was: $41.95 -
On Sale
PROX Fork Seal/Wiper Kit - 37 mm ID x 50 mm OD x 11 mm T 40.S375011
PROX
MSRP: $52.95Now: $42.00Was: $52.95Worn fork seals compromise suspension performance and accelerate component degradation—hydraulic fluid seeps past damaged seals, reducing damping consistency and inviting contamination into your...402375- SKU:
- 402375
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- INSIDE DIAMETER:
- 37,00 MM (1,46')
- OUTSIDE DIAMETER:
- 50,00 MM (1,97')
- PRODUCT NAME:
- FORK SEAL/WIPER
- UNITS:
- KIT
- RIDING STYLE:
- OFF-ROAD
- THICKNESS:
- 11,00 MM (0,43')
- THICKNESS IMPERIAL:
- 0.43'
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
PROX Fork Seal/Wiper Kit - 45 mm ID x 55 mm OD x 11 mm T 40.S455711
PROX
MSRP: $52.95Now: $42.00Was: $52.95Worn fork seals compromise suspension performance and invite hydraulic fluid loss, degrading damping response and risking component damage. The PROX Fork Seal/Wiper Kit restores OEM-spec sealing...402455- SKU:
- 402455
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- THICKNESS:
- 11,00 MM (0,43')
- INSIDE DIAMETER:
- 45,00 MM (1,77')
- THICKNESS IMPERIAL:
- 0.43'
- OUTSIDE DIAMETER:
- 55,00 MM (2,17')
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
PROX Fork Seal/Wiper Kit - 47 mm ID x 58 mm OD x 10 mm T 40.S475810
PROX
MSRP: $62.95Now: $51.00Was: $62.95Fork seals deteriorate with every ride, allowing oil to weep onto your brakes and reducing suspension responsiveness. A quality seal replacement restores hydraulic integrity and prevents costly...402475- SKU:
- 402475
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- INSIDE DIAMETER:
- 47,00 MM (1,85')
- PRODUCT NAME:
- FORK SEAL/WIPER
- THICKNESS:
- 10,00 MM (0,39')
- THICKNESS IMPERIAL:
- 0.39'
- UNITS:
- KIT
- OUTSIDE DIAMETER:
- 58,00 MM (2,28')
- RIDING STYLE:
- OFF-ROAD
MSRP: $62.95Now: $51.00Was: $62.95 -
On Sale
PROX Fork Seal/Wiper Kit 40.S496011
PROX
MSRP: $67.95Now: $55.00Was: $67.95Fork seals and wipers are critical wear items that directly impact suspension performance and fork longevity. Degraded seals allow oil leakage and contamination, leading to poor damping, reduced...402495- SKU:
- 402495
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- INSIDE DIAMETER:
- 49,00 MM (1,93')
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- -
- OUTSIDE DIAMETER:
- -
- UNITS:
- KIT
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS:
- -
MSRP: $67.95Now: $55.00Was: $67.95 -
On Sale
PROX Fork Seal/Wiper Kit - 43 mm ID x 54 mm OD x 11 mm T 40.S435411
PROX
MSRP: $52.95Now: $42.00Was: $52.95Fork seals degrade with every ride—heat cycles, dust contamination, and hydraulic pressure take their toll. PROX genuine NOK replacement seals restore proper oil retention and suspension performance,...04070185- SKU:
- 04070185
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- FORK SEAL/WIPER
- THICKNESS IMPERIAL:
- 0.43'
- INSIDE DIAMETER:
- 43,00 MM (1,69')
- RIDING STYLE:
- OFF-ROAD
- THICKNESS:
- 11,00 MM (0,43')
- UNITS:
- KIT
- OUTSIDE DIAMETER:
- 54,00 MM (2,13')
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
PROX Fork Seal/Wiper Kit - 43 mm ID x 52.9 mm OD x 9 mm T 40.S4352.99P
PROX
MSRP: $41.95Now: $34.00Was: $41.95Fork seals and wipers are wear items that degrade with every ride, allowing oil to escape and contaminants to enter your suspension system. A failed seal compromises damping performance, reduces fork...04070499- SKU:
- 04070499
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER:
- 43,00 MM (1,69')
- THICKNESS:
- 9,00 MM (0,35')
- THICKNESS IMPERIAL:
- 0.35'
- OUTSIDE DIAMETER:
- 52,90 MM (2,08')
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $41.95Now: $34.00Was: $41.95 -
On Sale
PROX Fork Seal/Wiper Kit - 48 mm ID x 58 mm OD x 10 mm T 40.S485810
PROX
MSRP: $60.95Now: $51.00Was: $60.95Fork seals and wipers are critical consumables that directly impact your suspension's performance and longevity. Worn seals allow hydraulic fluid to escape and contamination to enter, degrading...402485- SKU:
- 402485
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- FORK SEAL/WIPER
- THICKNESS:
- 10,00 MM (0,39')
- THICKNESS IMPERIAL:
- 0.39'
- UNITS:
- KIT
- INSIDE DIAMETER:
- 48,00 MM (1,89')
- OUTSIDE DIAMETER:
- 58,00 MM (2,28')
- RIDING STYLE:
- OFF-ROAD
MSRP: $60.95Now: $51.00Was: $60.95 -
On Sale
PROX Fork Seal/Wiper Kit - 43 mm ID x 55 mm OD x 9 mm T 40.S43559
PROX
MSRP: $52.95Now: $42.00Was: $52.95Fork seals and wipers are critical wear items that directly impact suspension performance and longevity. Over time, degraded seals allow hydraulic fluid to escape and contamination to enter,...402435- SKU:
- 402435
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- THICKNESS IMPERIAL:
- 0.35'
- THICKNESS:
- 9,00 MM (0,35')
- INSIDE DIAMETER:
- 43,00 MM (1,69')
- OUTSIDE DIAMETER:
- 55,00 MM (2,17')
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $52.95Now: $42.00Was: $52.95 -
On Sale
PROX Fork Seal/Wiper Kit - 46 mm ID x 58 mm OD x 9 mm T 40.S46589
PROX
MSRP: $62.95Now: $51.00Was: $62.95Worn fork seals compromise suspension performance and allow hydraulic fluid to contaminate your stanchions—leading to accelerated wear and handling degradation. The PROX Fork Seal/Wiper Kit restores...402465- SKU:
- 402465
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- OUTSIDE DIAMETER:
- 58,00 MM (2,28')
- INSIDE DIAMETER:
- 46,00 MM (1,81')
- THICKNESS IMPERIAL:
- 0.35'
- THICKNESS:
- 9,00 MM (0,35')
- PRODUCT NAME:
- FORK SEAL/WIPER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
MSRP: $62.95Now: $51.00Was: $62.95 -
UFO Fork Cover - Orange KT04055-127
UFO
$30.95Fork tube protectors shield your suspension from mud, debris, and impact damage while maintaining a clean, factory-finished appearance. The UFO Fork Cover matches your bike's OEM or Works color...04200006- SKU:
- 04200006
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- BASE COLOR:
- ORANGE
- PRODUCT NAME:
- PROTECTOR
- TYPE:
- FORK SLIDER
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- KTM ORANGE
$30.95 -
UFO Fork Slider Protectors - White HO04640-041
UFO
$30.95Fork slider protectors are essential crash safety components that absorb impact energy and shield your forks from costly damage during slides or low-speed accidents. By mounting directly to your...04120166- SKU:
- 04120166
- Availability:
- Ships Same Business Day
- Weight:
- 0.59 LBS
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- WHITE
- UNITS:
- PAIR
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- WHITE
- MATERIAL:
- PLASTIC
$30.95 -
UFO Fork Cover - Black - KX KA03760-001
UFO
$30.95The UFO Fork Cover protects your front suspension from mud, debris, and impact damage while maintaining a clean, factory-finished appearance. For riders who demand reliability without compromises,...04120228- SKU:
- 04120228
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- BLACK
- TYPE:
- FORK SLIDER
- PRODUCT NAME:
- PROTECTORS
$30.95 -
UFO Fork Cover - Black - RM85 SU03907-001
UFO
$30.95The UFO Fork Cover provides essential protection for your RM85's front suspension components while maintaining the aggressive styling expected from modern pit bike aesthetics. Pre-drilled mounting...04120251- SKU:
- 04120251
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- PROTECTOR
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
$30.95 -
UFO Fork Cover - Yellow - TC/FC/TE/FE HU03356103
UFO
$29.95Protect your fork tubes from mud, debris, and UV damage while maintaining a clean aesthetic on your dirt bike. The UFO Fork Cover keeps critical suspension components in optimal condition, reducing...04120254- SKU:
- 04120254
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- COLOR/FINISH:
- YELLOW
- PRODUCT NAME:
- PROTECTOR
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- PLASTIC
- TYPE:
- FORK TUBE
- UNITS:
- PAIR
- BASE COLOR:
- YELLOW
$29.95Qty in Cart: 0Quantity:Price:$29.95Subtotal: -
UFO Fork Cover - Black - YZF YA04814-001
UFO
$30.95Fork tube protectors aren't just cosmetic—they shield your suspension from mud, debris, and impacts that accelerate wear on seals and stanchions. The UFO Fork Cover keeps your front end looking...04120183- SKU:
- 04120183
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- BASE COLOR:
- BLACK
- PRODUCT NAME:
- COVER
- TYPE:
- FORK TUBE
- COLOR/FINISH:
- BLACK
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$30.95 -
UFO Fork Cover - White - YZF YA04814-046
UFO
$30.95Fork tube protectors aren't just cosmetic—they shield your suspension from mud, debris, and impact damage that can compromise seal integrity and performance. A damaged fork tube accelerates wear on...04120184- SKU:
- 04120184
- Availability:
- Ships Same Business Day
- Weight:
- 0.57 LBS
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- COLOR/FINISH:
- WHITE
- TYPE:
- FORK TUBE
- BASE COLOR:
- WHITE
$30.95 -
UFO Fork Cover - Blue - YZF YA04814-089
UFO
$30.95Fork tube protectors absorb impacts and road debris that can damage suspension components and compromise fork performance. The UFO Fork Cover maintains the appearance of your YZF while providing...04120185- SKU:
- 04120185
- Availability:
- Ships Same Business Day
- Weight:
- 0.58 LBS
- COLOR/FINISH:
- REFLEX BLUE
- TYPE:
- FORK TUBE
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- BASE COLOR:
- BLUE
$30.95 -
UFO Fork Slider Protectors - Red HO04640-070
UFO
$30.95Fork slider protectors are essential damage control for serious riders. A crash that would otherwise result in bent forks and expensive frame damage becomes a manageable repair when you have sliders...04120191- SKU:
- 04120191
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- COLOR/FINISH:
- RED
- MATERIAL:
- PLASTIC
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- BASE COLOR:
- RED
- PRODUCT NAME:
- PROTECTOR
$30.95 -
UFO Fork Cover - Black - YZ/YZF - '08 YA03896-001
UFO
$30.95Fork tube protectors are essential maintenance components that shield your suspension from mud, rocks, and debris that accumulate during aggressive riding. Without proper protection, fork tubes are...04120153- SKU:
- 04120153
- Availability:
- Ships Same Business Day
- Weight:
- 0.52 LBS
- TYPE:
- FORK TUBE
- UNITS:
- PAIR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- OFF-ROAD
- BASE COLOR:
- BLACK
- MATERIAL:
- PLASTIC
- PRODUCT NAME:
- COVER
$30.95
