Street Bike Suspension
Street Bike Suspension Upgrades at JJ Motorsports
Improve your street bike's handling and ride quality with advanced suspension kits from JJ Motorsports. Our range includes complete front-end kits, fork emulators, springs, and shocks engineered for better damping, reduced dive, and customizable firmness on the street or track. Compatible with Honda CBR, Suzuki GSX-R, Yamaha R1, and more, these upgrades enhance stability, comfort, and control for sportbikes, cruisers, or tourers, whether lowering for style or tuning for performance.
Shop trusted brands like Race Tech for gold valve kits and Progressive Suspension for adjustable shocks. Explore related categories such as street bike brakes for stopping power or street bike drivetrain for balanced setups.
Top Street Bike Suspension Products
- Race Tech Complete Front End Suspension Kit - 1.50 kg/mm Spring FLEK S49150 – For heavier riders seeking firm control.
- Race Tech Complete Front End Suspension Kit - 0.95 kg/mm Spring FLEK S49095 – Balanced for standard street use.
- Race Tech Complete Front End Suspension Kit - 1.30 kg/mm Spring FLEK S49130 – Enhanced damping for aggressive riding.
- Race Tech Complete Front End Suspension Kit - 1.00 kg/mm Spring FLEK S3810 – Versatile for daily commuters.
- Race Tech Complete Front End Suspension Kit - 1.10 kg/mm Spring FLEK S49110 – Optimized for track-like precision.
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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LEAKPROOF SEALS Pro-Moly Seal/Wiper Kit - 41 mm ID x 53 mm OD x 8 mm T 42540
LEAKPROOF SEALS
$45.95Include one pair of Leak Proof Pro Wipers and one pair of Leak Proof Pro Moly Seals, UV-protected material, Replace stock seals and wipers, Made in the U.S.A.04070122- SKU:
- 04070122
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 8.00 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- PRODUCT NAME:
- FORK PRO WIPER/SEAL
$45.95 -
LEAKPROOF SEALS Pro-Moly Seal/Wiper Kit - 45 mm ID x 57 mm OD x 11 mm T 42570
LEAKPROOF SEALS
$45.95Include one pair of Leak Proof Pro Wipers and one pair of Leak Proof Pro Moly Seals, UV-protected material, Replace stock seals and wipers, Made in the U.S.A.04070123- SKU:
- 04070123
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 45.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 57.00 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK PRO WIPER/SEAL
- TYPE:
- STANDARD
$45.95 -
LEAKPROOF SEALS Fork Seal Kit - 35 mm ID x 47 mm OD x 10.5 mm T - For Kayaba Forks 5201
LEAKPROOF SEALS
$33.95Leak Proof Classic fork seals are made of a premium-blend buna N rubber compound, Classic fork seals are rated up to 400 psi – nearly four times that of OEM; their pressure-balanced design allows them to float in the cavity, reducing running and...04070144- SKU:
- 04070144
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 35.00 MM
- RIDING STYLE:
- STREET
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 47.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS IMPERIAL:
- 0.41'
- TYPE:
- PRO-MOLY
- UNITS:
- PAIR
- THICKNESS METRIC:
- 10.50 MM
$33.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 46 mm ID x 58 mm OD x 10.5 mm T 7258
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7258- SKU:
- 7258
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- THICKNESS IMPERIAL:
- 0.41'
- PRODUCT NAME:
- FORK SEAL
- TYPE:
- STANDARD
- THICKNESS METRIC:
- 10.50 MM
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 40 mm ID x 52 mm OD x 8 mm T 7253
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7253- SKU:
- 7253
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 40.00 MM
- MODEL:
- FOR STANDARD FORKS
- THICKNESS METRIC:
- 8.00 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.32'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 41 mm ID x 53 mm OD x 8/9.5/10.5 mm T 7254
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7254- SKU:
- 7254
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 41.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 8.00 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- THICKNESS IMPERIAL:
- 0.32'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 45 mm ID x 57 mm OD x 11 mm T 7257
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7257- SKU:
- 7257
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 45.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 57.00 MM
- UNITS:
- PAIR
- THICKNESS IMPERIAL:
- 0.43'
- TYPE:
- STANDARD
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 38 mm ID x 52 mm OD x 11 mm T 7255
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7255- SKU:
- 7255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- TYPE:
- STANDARD
- INSIDE DIAMETER METRIC:
- 38.00 MM
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- THICKNESS IMPERIAL:
- 0.43'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 38 mm ID x 50 mm OD x 10.5 mm T 7224
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7224- SKU:
- 7224
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- INSIDE DIAMETER METRIC:
- 38.00 MM
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS IMPERIAL:
- 0.41'
- TYPE:
- STANDARD
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 37 mm ID x 48 mm OD x 10.5 mm T 7225
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7225- SKU:
- 7225
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- THICKNESS METRIC:
- 10.50 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- INSIDE DIAMETER METRIC:
- 37.00 MM
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 35 mm ID x 47 mm OD x 10.5 mm T 7201
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7201- SKU:
- 7201
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 47.00 MM
- THICKNESS METRIC:
- 10.50 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- INSIDE DIAMETER METRIC:
- 35.00 MM
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 34 mm ID x 46 mm OD x 10.5 mm T 7207
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7207- SKU:
- 7207
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 34.00 MM
- PRODUCT NAME:
- FORK SEAL
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- UNITS:
- PAIR
- THICKNESS METRIC:
- 10.50 MM
- TYPE:
- STANDARD
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 30 mm ID x 40.5 mm OD x 10 mm T 7208
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7208- SKU:
- 7208
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- FOR STANDARD FORKS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 10.00 MM
- TYPE:
- STANDARD
- INSIDE DIAMETER METRIC:
- 30.00 MM
- OUTSIDE DIAMETER METRIC:
- 40.50 MM
- THICKNESS IMPERIAL:
- 0.39'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 35 mm ID x 48 mm OD x 10.5/11 mm T 7209
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7209- SKU:
- 7209
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- THICKNESS IMPERIAL:
- 0.43'
- TYPE:
- STANDARD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 35.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 31 mm ID x 43 mm OD x 10 mm T 7210
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7210- SKU:
- 7210
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- FOR STANDARD FORKS
- TYPE:
- STANDARD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 31.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.00 MM
- OUTSIDE DIAMETER METRIC:
- 43.00 MM
- THICKNESS IMPERIAL:
- 0.39'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 34.60 mm ID x 49.20 mm OD x 10 mm T 7216
LEAKPROOF SEALS
$30.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7216- SKU:
- 7216
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MODEL:
- FOR STANDARD FORKS
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.39'
- INSIDE DIAMETER METRIC:
- 34.60 MM
- OUTSIDE DIAMETER METRIC:
- 49.20 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 10.00 MM
- TYPE:
- STANDARD
$30.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 27 mm ID x 39 mm OD x 10.5 mm T 7218
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7218- SKU:
- 7218
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- INSIDE DIAMETER METRIC:
- 27.00 MM
- MODEL:
- FOR STANDARD FORKS
- THICKNESS METRIC:
- 10.50 MM
- TYPE:
- STANDARD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 39.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 43 mm ID x 55 mm x OD 9.5/11 mm T 7243
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7243- SKU:
- 7243
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- PRODUCT NAME:
- FORK SEAL
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- THICKNESS METRIC:
- 10.50 MM
- TYPE:
- STANDARD
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MODEL:
- FOR STANDARD FORKS
- UNITS:
- PAIR
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 41 mm ID x 54 mm OD x 11 mm T 7247
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7247- SKU:
- 7247
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- INSIDE DIAMETER METRIC:
- 41.00 MM
- MODEL:
- FOR STANDARD FORKS
- THICKNESS IMPERIAL:
- 0.43'
- TYPE:
- STANDARD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$28.95 -
LEAKPROOF SEALS Classic Leak Proof Fork Seals - 39 mm ID x 51 mm OD x 10 mm T 7248
LEAKPROOF SEALS
$28.95Pressure balance design, Constructed from premium Buna-N rubber compound, Reduce stiction 20% more than standard OEM seals, Seal effectively in pressurized or non-pressurized forks, Rated up to 200 psi, nearly four times greater than OEM, Made in the U.S...7248- SKU:
- 7248
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MODEL:
- FOR STANDARD FORKS
- TYPE:
- STANDARD
- UNITS:
- PAIR
- THICKNESS IMPERIAL:
- 0.39'
- INSIDE DIAMETER METRIC:
- 39.00 MM
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.00 MM
$28.95
