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
-
SHINDY Universal Steering Stabilizer - 375 mm 17-023
SHINDY
$235.95Steering stabilizers are essential for controlling bump steer and reducing steering input noise, especially in off-road or high-performance applications where suspension articulation is extreme. The SHINDY Universal 375 mm stabilizer gives you seven...04140489- SKU:
- 04140489
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- STABILIZER
- TYPE:
- STEERING
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 14.76'
- MATERIAL:
- ALUMINUM
$235.95 -
SHINDY Universal Steering Stabilizer - 435 mm 17-025
SHINDY
$245.95Steering stabilizers are essential for controlling unwanted vibration and shimmy during aggressive driving, particularly at high speeds or over rough terrain. The SHINDY Universal Stabilizer gives you precise tuning capability with seven resistance...04140491- SKU:
- 04140491
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- COLOR/FINISH:
- CHROME
- LENGTH IMPERIAL:
- 17.12'
- PRODUCT NAME:
- STABILIZER
- TYPE:
- STEERING
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$245.95 -
SHINDY Universal Steering Stabilizer - 335 mm 17-021
SHINDY
$233.95Steering stabilizers are essential for maintaining control and reducing bump-steer in demanding driving conditions—whether you're on the track, trail, or pushing hard on technical roads. The SHINDY 335 mm Universal Stabilizer delivers precision dampening...04140488- SKU:
- 04140488
- Availability:
- Ships Same Business Day
- Weight:
- 0.90 LBS
- LENGTH IMPERIAL:
- 13.19'
- PRODUCT NAME:
- STABILIZER
- TYPE:
- STEERING
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$233.95 -
K&S TECHNOLOGIES Fork Seals - 37 mm x 48 mm x 10.5 mm 16-1027
K&S TECHNOLOGIES
$15.95Worn fork seals compromise your suspension's performance and invite contamination that accelerates internal wear. The K&S Technologies 37mm x 48mm x 10.5mm fork seal delivers reliable hydraulic containment and smooth damping action, restoring your fork's...04070552- SKU:
- 04070552
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- INSIDE DIAMETER METRIC:
- 37.00 MM
- OUTSIDE DIAMETER METRIC:
- 48.00 MM
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- THICKNESS METRIC:
- 10.50 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 37 mm x 50 mm x 11 mm 16-1030
K&S TECHNOLOGIES
$16.95Worn fork seals compromise suspension performance and invite contamination into your fork internals, leading to premature wear and inconsistent handling. The K&S Technologies 37 mm x 50 mm x 11 mm fork seal restores the hydraulic integrity of your front...04070555- SKU:
- 04070555
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- STREET
$16.95 -
K&S TECHNOLOGIES Fork Seals - 38 mm x 50 mm x 10.5 mm 16-1031
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow oil to escape and contaminants to enter, compromising damping characteristics and leading to costly fork rebuilds. K&S Technologies...04070556- SKU:
- 04070556
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 38.00 MM
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
$15.95 -
K&S TECHNOLOGIES Fork Seals - 38 mm x 50 mm x 8 mm 16-1032
K&S TECHNOLOGIES
$15.95Fork seals are critical to suspension performance—they prevent oil leakage that degrades damping and compromises handling precision. Over time, worn seals allow hydraulic fluid to escape, resulting in poor bump absorption and inconsistent braking...04070557- SKU:
- 04070557
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 38.00 MM
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 8.00 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.32'
$15.95 -
K&S TECHNOLOGIES Fork Seals - 38 mm x 52 mm x 11 mm 16-1033
K&S TECHNOLOGIES
$15.95Fork seals are critical to suspension performance—they prevent hydraulic fluid from leaking into the airside chamber, which compromises damping and steering precision. K&S Technologies seals are engineered for reliability in demanding conditions, whether...04070558- SKU:
- 04070558
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 38.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.43'
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- THICKNESS METRIC:
- 11.00 MM
- PRODUCT NAME:
- FORK SEAL
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
K&S TECHNOLOGIES Fork Seals - 39 mm x 51 mm x 8/10.5 mm 16-1034
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that prevent hydraulic fluid from leaking past the stanchion tubes—a failure that compromises suspension performance and can cause costly damage to your forks. K&S Technologies manufactures OEM-quality replacement seals...04070559- SKU:
- 04070559
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 10.50 MM
- INSIDE DIAMETER METRIC:
- 39.00 MM
- THICKNESS IMPERIAL:
- 0.41'
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$15.95 -
K&S TECHNOLOGIES Fork Seals - 39 mm x 52 mm x 11 mm 16-1035
K&S TECHNOLOGIES
$15.95Fork seal degradation leads to oil leakage, loss of damping performance, and accelerated wear on fork internals—problems that compound quickly on the track or trail. K&S Technologies fork seals deliver reliable containment and consistent damping...04070560- SKU:
- 04070560
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- THICKNESS IMPERIAL:
- 0.43'
- INSIDE DIAMETER METRIC:
- 39.00 MM
- RIDING STYLE:
- ATV
- THICKNESS METRIC:
- 11.00 MM
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$15.95 -
K&S TECHNOLOGIES Fork Seals - 40 mm x 52 mm x 8/9.05 mm 16-1036
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact suspension performance and longevity. Degraded or leaking seals compromise damping consistency, increase internal friction, and accelerate component wear—all of which compromise handling precision...04070561- SKU:
- 04070561
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 40.00 MM
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.32'/0.37'
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 8.00 MM/9.50 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 41 mm x 53 mm x 8 mm 16-1037
K&S TECHNOLOGIES
$16.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals compromise damping efficiency, introduce contamination, and can lead to costly fork damage. K&S Technologies' OEM-quality...04070562- SKU:
- 04070562
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.32'
- THICKNESS METRIC:
- 8.00 MM
$16.95 -
K&S TECHNOLOGIES Fork Seals - 41 mm x 53 mm x 8/9.5 mm 16-1038
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow hydraulic fluid to leak onto your fork tubes and brake rotors, compromising braking power and damaging internal components. K&S...04070563- SKU:
- 04070563
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- THICKNESS METRIC:
- 8.00 MM/9.50 MM
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.32'/0.37'
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$15.95 -
K&S TECHNOLOGIES Fork Seals - 41 mm x 53 mm x 8/10.5 mm 16-1039
K&S TECHNOLOGIES
$15.95Fork seal degradation directly impacts suspension performance and can lead to expensive fork damage if left unaddressed. K&S Technologies fork seals deliver reliable oil retention and consistent damping characteristics, keeping your suspension...04070564- SKU:
- 04070564
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.32'/0.41'
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- THICKNESS METRIC:
- 8.00 MM/10.50 MM
- INSIDE DIAMETER METRIC:
- 41.00 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 41 mm x 53 mm x 10.5 mm 16-1040
K&S TECHNOLOGIES
$15.95Worn fork seals compromise suspension performance and lead to oil leakage that degrades damping action and fork internals. K&S Technologies fork seals deliver OEM-quality construction with reliable sealing geometry, ensuring your suspension maintains...04070565- SKU:
- 04070565
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- THICKNESS METRIC:
- 10.50 MM
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$15.95Qty in Cart: 0Quantity:Price:$15.95Subtotal: -
K&S TECHNOLOGIES Fork Seals - 41 mm x 54 mm x 11 mm 16-1041
K&S TECHNOLOGIES
$15.95Worn fork seals compromise suspension performance and invite contamination into your fork tubes—leading to poor damping, oil leakage, and accelerated wear on internal components. The K&S Technologies 41mm x 54mm x 11mm fork seals restore a clean,...04070566- SKU:
- 04070566
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 41.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$15.95 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 55 mm x 8/9.5 mm 16-1042
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals compromise damping oil retention, leading to poor handling, increased friction, and potential fork damage. K&S Technologies fork...04070567- SKU:
- 04070567
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 43.00 MM
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- THICKNESS IMPERIAL:
- 0.32'/0.37'
- THICKNESS METRIC:
- 8.00 MM/9.50 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 54 mm x 11 mm 16-1044
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact suspension performance and safety. Deteriorated seals allow hydraulic fluid to leak, compromising damping consistency and risking air infiltration that degrades your suspension's ability to handle...04070569- SKU:
- 04070569
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.43'
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 55 mm x 9.5 mm 16-1045
K&S TECHNOLOGIES
$15.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow oil to escape and contaminants to enter, resulting in poor damping, increased friction, and potential fork damage. K&S Technologies...04070571- SKU:
- 04070571
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.37'
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- THICKNESS METRIC:
- 9.50 MM
$15.95 -
K&S TECHNOLOGIES Fork Seals - 43 mm x 55 mm x 10.5 mm 16-1047
K&S TECHNOLOGIES
$16.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals allow oil to escape and contaminate your fork internals, leading to poor damping, reduced cornering confidence, and accelerated...04070573- SKU:
- 04070573
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- THICKNESS METRIC:
- 10.50 MM
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- THICKNESS IMPERIAL:
- 0.41'
- UNITS:
- PAIR
$16.95
