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 - 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...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...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...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...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
$20.95Fork 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...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
$20.95 -
PARTS UNLIMITED Fork Seals - 35 mm ID x 47 mm OD x 10 mm T PUP40FORK455169
PARTS UNLIMITED
$17.95Fork 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...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
$17.95 -
PARTS UNLIMITED Fork Seals - 35 mm ID x 47.4 mm OD x 4.6/14 mm T PUP40FORK455182
PARTS UNLIMITED
$54.95Fork seal degradation compromises suspension performance and accelerates internal damage to your fork tubes—a situation that's both costly and dangerous. PARTS UNLIMITED Fork Seals are engineered to...04070332- SKU:
- 04070332
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 4.60 MM/14.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 35.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 47.40 MM
- RIDING STYLE:
- OFF-ROAD
$54.95Qty in Cart: 0Quantity:Price:$54.95Subtotal: -
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...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 - 35 mm ID x 45.99 mm OD x 11 mm T PUP40FORK455202
PARTS UNLIMITED
$16.27Fork seals are a critical maintenance item that directly impacts your suspension's performance and longevity. Worn or leaking seals compromise damping efficiency, reduce ride quality, and can allow...04070338- SKU:
- 04070338
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- INSIDE DIAMETER METRIC:
- 35.00 MM
- THICKNESS METRIC:
- 11.00 MM
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- KIT
$16.27Qty in Cart: 0Quantity:Price:$16.27Subtotal: -
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,...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...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...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...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...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...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
$25.95Fork 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...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
$25.95 -
PARTS UNLIMITED Fork Seals - 49 mm ID x 60.3 mm OD x 6/14 mm T PUP40FORK455097
PARTS UNLIMITED
$30.95Fork 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...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
$30.95 -
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...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...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
$12.95Fork 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...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
$12.95
