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
-
PARTS UNLIMITED Fork Seals - 41 mm ID x 53 mm OD x 8/9.5 mm T PUP40FORK455052
PARTS UNLIMITED
$11.95Worn fork seals allow hydraulic fluid to escape, compromising damping performance and risking suspension damage. These PARTS UNLIMITED fork seals are manufactured to OEM specifications, ensuring proper fluid retention and consistent suspension response...FS022- SKU:
- FS022
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- THICKNESS METRIC:
- 8.00 MM/9.50 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$11.95 -
PARTS UNLIMITED Fork Seals - 35 mm ID x 48 mm OD x 11 mm T - NOK PUP40FORK455135
PARTS UNLIMITED
$16.95Fork seals are critical to suspension performance—they prevent hydraulic fluid loss while keeping dirt and moisture out of your fork tubes. Worn or leaking seals compromise damping consistency, reduce ride quality, and accelerate internal component wear...04070264- SKU:
- 04070264
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MATERIAL:
- NOK ANTI-STICTION
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 35.00 MM
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$16.95 -
PARTS UNLIMITED Fork Seals - 49 mm ID x 60 mm OD x 11 mm T PUP40FORK455073
PARTS UNLIMITED
$23.95Fork seals are critical wear items that directly impact suspension performance and longevity. When seals degrade, hydraulic fluid leaks past the seal, reducing damping effectiveness and allowing contaminants into your fork internals—a scenario that leads...FS046- SKU:
- FS046
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- NOK ANTI-STICTION
- OUTSIDE DIAMETER METRIC:
- 60.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 49.00 MM
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- STREET
$23.95 -
PARTS UNLIMITED Fork Seals - 41 mm ID x 54 mm OD x 11 mm T PUP40FORK455054
PARTS UNLIMITED
$12.95Fork seal degradation is one of the most common causes of suspension performance loss and costly oil leakage onto your brakes. The PARTS UNLIMITED Fork Seals deliver OEM-equivalent construction at a fraction of the replacement cost, restoring your...FS023- SKU:
- FS023
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 41.00 MM
$12.95 -
PARTS UNLIMITED Fork Seals - 36 mm ID x 48.5 mm OD x 14 mm T PUP40FORK455118
PARTS UNLIMITED
$40.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals compromise damping efficiency, reduce fork oil retention, and can lead to accelerated internal wear—all of which degrade handling...04070037- SKU:
- 04070037
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 36.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 48.50 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 14.00 MM
$40.95 -
PARTS UNLIMITED Fork Seals - 46 mm ID x 58.5 mm OD x 11.6 mm/BR5478I T PUP40FORK455120
PARTS UNLIMITED
$86.95Fork seals are critical to suspension performance—they prevent hydraulic fluid from leaking into the fork tubes while maintaining proper damping characteristics. Over time, worn seals allow oil to escape, leading to poor suspension response, increased...04070038- SKU:
- 04070038
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 11.60 MM
- OUTSIDE DIAMETER METRIC:
- 58.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$86.95 -
PARTS UNLIMITED Fork Seals - 48 mm ID x 58 mm OD x 8.5/10 mm T PUP40FORK455200
PARTS UNLIMITED
$19.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. When seals degrade, fork oil leaks out, compromising damping characteristics and allowing contaminants into the internals—leading to fork failure and...04070330- SKU:
- 04070330
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- THICKNESS METRIC:
- 8.50 MM/10.00 MM
- INSIDE DIAMETER METRIC:
- 48.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$19.95 -
PARTS UNLIMITED Fork Seals - 35 mm ID x 47 mm OD x 10 mm T PUP40FORK455169
PARTS UNLIMITED
$16.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals allow hydraulic fluid to escape, compromising damping characteristics and leaving your forks vulnerable to internal corrosion...04070331- SKU:
- 04070331
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 10.00 MM
- INSIDE DIAMETER METRIC:
- 35.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 47.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
$16.95 -
PARTS UNLIMITED Fork Seals - 45.5 mm ID x 62 mm OD x 7.5/10 mm T PUP40FORK455201
PARTS UNLIMITED
$29.95Fork seals are critical wear items that directly impact suspension performance and safety—degraded seals allow hydraulic fluid to leak, compromising damping characteristics and fork responsiveness. These PARTS UNLIMITED seals are manufactured to OEM...04070333- SKU:
- 04070333
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 45.50 MM
- OUTSIDE DIAMETER METRIC:
- 62.00 MM
- THICKNESS METRIC:
- 7.50 MM/10.00 MM
- UNITS:
- PAIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$29.95 -
PARTS UNLIMITED Fork Seals - 32.5 mm ID x 43.5/47 mm OD x 8/14 mm T PUP40FORK455205
PARTS UNLIMITED
$12.95Fork seal degradation is one of the most common causes of front-end instability and oil leakage in suspension systems. These OEM-specification seals restore the hydraulic integrity of your forks, ensuring consistent damping performance and preventing...04070347- SKU:
- 04070347
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 43.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 32.50 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 8.00 MM/14.00 MM
- UNITS:
- PAIR
$12.95 -
PARTS UNLIMITED Fork Seals - 46 mm ID x 58.5 mm OD x 4.7/11 mm T PUP40FORK455099
PARTS UNLIMITED
$30.95Fork seal degradation is one of the most common causes of suspension performance loss in motorcycles—once oil begins weeping past the seals, damping characteristics deteriorate and internal corrosion accelerates. These PARTS UNLIMITED replacement fork...WS099- SKU:
- WS099
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 58.50 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 4.70 MM/11.00 MM
- UNITS:
- PAIR
$30.95 -
PARTS UNLIMITED Fork Seals - 32 mm ID x 44 mm OD x 10.5 mm T PUP40FORK455019
PARTS UNLIMITED
$10.95Fork seals deteriorate with every ride—oil leakage, contamination, and loss of damping performance follow shortly after. These PARTS UNLIMITED replacement seals restore your suspension to OEM specifications, eliminating leaks and ensuring consistent fork...FS006- SKU:
- FS006
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 44.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 32.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
$10.95 -
PARTS UNLIMITED Fork Seals - 34 mm ID x 46 mm OD x 10.5 mm T PUP40FORK455028
PARTS UNLIMITED
$10.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals allow hydraulic fluid to escape, compromising damping characteristics and risking internal corrosion that can permanently damage...FS008- SKU:
- FS008
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 34.00 MM
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
$10.95 -
PARTS UNLIMITED Fork Seals - 35 mm ID x 46 mm OD x 11 mm T PUP40FORK455115
PARTS UNLIMITED
$17.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. When seals degrade, fork oil leaks onto your brakes and wheels, reducing stopping power and creating a safety hazard. These PARTS UNLIMITED seals restore...FS009- SKU:
- FS009
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 35.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$17.95 -
PARTS UNLIMITED Fork Seals - 37 mm ID x 48 mm OD x 12.5 mm T PUP40FORK455039
PARTS UNLIMITED
$12.95Worn fork seals compromise suspension performance, allowing hydraulic fluid to escape and air to enter your system—resulting in reduced damping, poor handling, and potential fork damage. PARTS UNLIMITED Fork Seals deliver OEM-specification sealing...FS015- SKU:
- FS015
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- THICKNESS METRIC:
- 12.50 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 37.00 MM
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$12.95 -
PARTS UNLIMITED Fork Seals - 47 mm ID x 58.3 mm OD x 6/10.5 mm T PUP40FORK455096
PARTS UNLIMITED
$24.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded or leaking seals allow hydraulic fluid to escape, reducing damping effectiveness and potentially causing fork collapse during aggressive riding...WS096- SKU:
- WS096
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 47.00 MM
- OUTSIDE DIAMETER METRIC:
- 58.30 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 6.00 MM/10.00 MM/5.00 MM
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$24.95 -
PARTS UNLIMITED Fork Seals - 49 mm ID x 60.3 mm OD x 6/14 mm T PUP40FORK455097
PARTS UNLIMITED
$29.95Fork seals are critical to suspension performance—they prevent hydraulic fluid from leaking into the fork tubes while maintaining proper damping characteristics. Worn or degraded seals compromise handling precision and can cause expensive internal damage...WS097- SKU:
- WS097
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 60.30 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 6.00 MM/14.00 MM
- MATERIAL:
- RUBBER
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 49.00 MM
- RIDING STYLE:
- OFF-ROAD
$29.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 55.5 mm OD x 4.7/14 mm T PUP40FORK455098
PARTS UNLIMITED
$40.95Leaking fork seals compromise suspension performance and put safety at risk—worn seals allow oil to escape, reducing damping consistency and increasing wear on internal components. PARTS UNLIMITED fork seals are engineered to OEM specifications,...WS098- SKU:
- WS098
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 55.50 MM
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 4.70 MM/14.00 MM
- UNITS:
- PAIR
$40.95 -
PARTS UNLIMITED Fork Seals - 26 mm ID x 36 mm OD x 10.5 mm T PUP40FORK455003
PARTS UNLIMITED
$8.95Worn fork seals are the silent saboteur of suspension performance—allowing hydraulic fluid to seep out while dirt works its way in, degrading damping and risking fork failure. These PARTS UNLIMITED replacement seals restore your fork's integrity to OEM...FS001- SKU:
- FS001
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- OUTSIDE DIAMETER METRIC:
- 36.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 26.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
$8.95 -
PARTS UNLIMITED Fork Seals - 30 mm ID x 40.5 mm OD x 10.5 mm T PUP40FORK455012
PARTS UNLIMITED
$11.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow hydraulic fluid to escape, resulting in poor damping, reduced handling precision, and potential suspension damage. These...FS004- SKU:
- FS004
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- INSIDE DIAMETER METRIC:
- 30.00 MM
- OUTSIDE DIAMETER METRIC:
- 40.50 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
$11.95
