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
-
PARTS UNLIMITED Fork Seals - 48 mm ID x 57.7 mm OD x 9.5/10.3 mm T PUP40FORK455102
PARTS UNLIMITED
$59.11High-quality replacement fork seals, Made to OEM specifications04070024- SKU:
- 04070024
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 9.50 MM/10.30 MM
- INSIDE DIAMETER METRIC:
- 48.00 MM
- OUTSIDE DIAMETER METRIC:
- 57.70 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- NOK ANTI-STICTION
- UNITS:
- PAIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$59.11 -
PARTS UNLIMITED Fork Seals - 45 mm ID x 58 mm OD x 8.5/11 mm T PUP40FORK455069
PARTS UNLIMITED
$14.23High-quality replacement fork seals, Made to OEM specifications04070026- SKU:
- 04070026
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 8.50 MM/11.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 45.00 MM
- RIDING STYLE:
- STREET
$14.23 -
PARTS UNLIMITED Fork Seals - 50 mm ID x 59.6/60 mm OD x 7/10.5 mm T PUP40FORK455077
PARTS UNLIMITED
$16.27High-quality replacement fork seals, Made to OEM specifications04070028- SKU:
- 04070028
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 50.00 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- NOK ANTI-STICTION
- OUTSIDE DIAMETER METRIC:
- 59.60 MM - 60.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 7.00 MM/10.50 MM
- UNITS:
- PAIR
$16.27 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 55 mm OD x 9.5/10.5 mm T PUP40FORK455161
PARTS UNLIMITED
$18.31High-quality replacement fork seals, Made to OEM specifications04070153- SKU:
- 04070153
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM/10.50 MM
- UNITS:
- PAIR
$18.31 -
PARTS UNLIMITED Fork Seals - 39 mm ID x 51 mm OD x 4/9.5 mm T PUP40FORK455162
PARTS UNLIMITED
$18.31High-quality replacement fork seals, Made to OEM specifications04070154- SKU:
- 04070154
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 39.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 4.00 MM/9.50 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$18.31 -
PARTS UNLIMITED Fork Seals - 46 mm ID x 58 mm OD x 10.5 mm T PUP40FORK455164
PARTS UNLIMITED
$22.39High-quality replacement fork seals, Made to OEM specifications04070156- SKU:
- 04070156
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 58.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$22.39 -
PARTS UNLIMITED Fork Seals - 41 mm ID x 53 mm OD x 8/10.5 mm T PUP40FORK455165
PARTS UNLIMITED
$20.35High-quality replacement fork seals, Made to OEM specifications04070157- SKU:
- 04070157
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 8.00 MM/10.50 MM
- INSIDE DIAMETER METRIC:
- 41.00 MM
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- OFF-ROAD
$20.35 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 54 mm OD x 11 mm T PUP40FORK455170
PARTS UNLIMITED
$20.35High-quality replacement fork seals, Made to OEM specifications04070160- SKU:
- 04070160
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$20.35 -
PARTS UNLIMITED Fork Seals - 41 mm ID x 52.2 OD mm x 11 mm T PUP40FORK455183
PARTS UNLIMITED
$28.51High-quality replacement fork seals, Made to OEM specifications04070299- SKU:
- 04070299
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- FORK SEAL
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 41.00 MM
- THICKNESS METRIC:
- 11.00 MM
- OUTSIDE DIAMETER METRIC:
- 52.20 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$28.51Qty in Cart: 0Quantity:Price:$28.51Subtotal: -
PARTS UNLIMITED Fork Seals - 40 mm ID x 52 mm OD x 8/9.5 mm T - NOK PUP40FORK455138
PARTS UNLIMITED
$21.37High-quality replacement fork seals, Made to OEM specifications04070300- SKU:
- 04070300
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- THICKNESS METRIC:
- 8.00 MM/9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 40.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$21.37Qty in Cart: 0Quantity:Price:$21.37Subtotal: -
PARTS UNLIMITED Fork Seals - 33 mm ID x 45 mm OD x 8/10.5 mm T PUP40FORK455168
PARTS UNLIMITED
$17.29High-quality replacement fork seals, Made to OEM specifications04070320- SKU:
- 04070320
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 45.00 MM
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 8.00 MM/10.50 MM
- INSIDE DIAMETER METRIC:
- 30.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$17.29 -
PARTS UNLIMITED Fork Seals - 37 mm ID x 50 mm OD x 11 mm T PUP40FORK455190
PARTS UNLIMITED
$37.69High-quality replacement fork seals, Made to OEM specifications04070321- SKU:
- 04070321
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 50.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 37.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$37.69 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 52.9 mm OD x 9/11.4 mm T PUP40FORK455191
PARTS UNLIMITED
$21.37High-quality replacement fork seals, Made to OEM specifications04070322- SKU:
- 04070322
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- INSIDE DIAMETER METRIC:
- 43.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- THICKNESS METRIC:
- 9.00 MM/11.40 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 52.90 MM
- RIDING STYLE:
- OFF-ROAD
$21.37 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 53.8 mm OD x 9.6/11.6 mm T PUP40FORK455193
PARTS UNLIMITED
$39.73High-quality replacement fork seals, Made to OEM specifications04070323- SKU:
- 04070323
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 53.80 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.60 MM/11.60 MM
$39.73 -
PARTS UNLIMITED Fork Seals - 39 mm ID x 51 mm OD x 10 mm T PUP40FORK455047
PARTS UNLIMITED
$13.21High-quality replacement fork seals, Made to OEM specificationsFS034- SKU:
- FS034
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- INSIDE DIAMETER METRIC:
- 39.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 10.00 MM
- UNITS:
- PAIR
$13.21 -
SHINDY Universal Steering Stabilizer - 465 mm 17-024
SHINDY
$250.95With their built-in Heim joint body clamp, these stabilizers can be used for more custom applications, Seven positions; adjustable resistance, smooth, even action, Made of lightweight billet aluminum, Round body section04140490- SKU:
- 04140490
- Availability:
- Ships Same Business Day
- Weight:
- 1.20 LBS
- COLOR/FINISH:
- CHROME
- LENGTH IMPERIAL:
- 18.31'
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- STABILIZER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- TYPE:
- STEERING
$250.95 -
SHINDY Steering Damper Fork Bracket - 45 mm 15-512
SHINDY
$61.95For mounting steering stabilizer to fork tube, Two-piece brackets are machined from billet aluminum, Easy installation15512- SKU:
- 15512
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- FOR FORK TUBE DIAMETER METRIC:
- 45.00 MM
- TYPE:
- FORK TUBE
- PRODUCT NAME:
- CLAMP
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$61.95 -
SHINDY Steering Damper Fork Bracket - 50 mm 15-513
SHINDY
$61.95For mounting steering stabilizer to fork tube, Two-piece brackets are machined from billet aluminum, Easy installation15513- SKU:
- 15513
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER METRIC:
- 50.00 MM
- UNITS:
- EACH
- PRODUCT NAME:
- CLAMP
- TYPE:
- FORK TUBE
$61.95 -
SHINDY Steering Damper Fork Bracket - 43 mm 15-508
SHINDY
$58.90For mounting steering stabilizer to fork tube, Two-piece brackets are machined from billet aluminum, Easy installation15508- SKU:
- 15508
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- TYPE:
- FORK TUBE
- UNITS:
- EACH
- PRODUCT NAME:
- CLAMP
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER METRIC:
- 43.00 MM
$58.90 -
SHINDY Steering Damper Fork Bracket - 41 mm 15-506
SHINDY
$58.95For mounting steering stabilizer to fork tube, Two-piece brackets are machined from billet aluminum, Easy installation15506- SKU:
- 15506
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- EACH
- TYPE:
- FORK TUBE
- PRODUCT NAME:
- CLAMP
- RIDING STYLE:
- STREET
- FOR FORK TUBE DIAMETER METRIC:
- 41.00 MM
$58.95
