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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OHLINS Steering Damper SD 044
OHLINS
$493.90Steering dampers are essential for high-performance applications where chassis feedback, rider control, and stability matter. The Öhlins SD 044 uses pressurized damping technology to eliminate free play and unwanted oscillation, giving you precise...04140536- SKU:
- 04140536
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- LENGTH IMPERIAL:
- 2.48'
- PRODUCT NAME:
- DAMPER KIT
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD MOUNT
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- TYPE:
- STEERING
$493.90 -
OHLINS Steering Damper SD 042
OHLINS
$746.90Steering feedback and control directly impact your ability to manage a motorcycle through high-speed corners and demanding track conditions. The Öhlins SD 042 Steering Damper eliminates the head shake, wobble, and unpredictable feedback that compromises...04140537- SKU:
- 04140537
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- STYLE:
- STANDARD MOUNT
- UNITS:
- KIT
- PRODUCT NAME:
- DAMPER KIT
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 2.48'
- COLOR/FINISH:
- CHROME
- TYPE:
- STEERING
$746.90Qty in Cart: 0Quantity:Price:$746.90Subtotal: -
OHLINS Fork Seal Kit for Road and Track Forks 04730-03
OHLINS
$88.83Fork seals degrade under consistent use, leading to oil weeping, inconsistent damping, and compromised suspension performance. This genuine Öhlins replacement kit restores your fork's responsiveness and reliability without requiring a complete fork...04070395- SKU:
- 04070395
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
$88.83Qty in Cart: 0Quantity:Price:$88.83Subtotal: -
PARTS UNLIMITED Fork Seals - 46 mm ID x 58.1 mm OD x 10.5 mm T PUP40FORK455116
PARTS UNLIMITED
$45.95Worn fork seals compromise suspension performance and invite hydraulic fluid leakage that accelerates internal component wear. These PARTS UNLIMITED replacement seals restore proper damping function and seal integrity, ensuring consistent suspension...04070034- SKU:
- 04070034
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 58.10 MM
- INSIDE DIAMETER METRIC:
- 46.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 10.50 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$45.95 -
PARTS UNLIMITED Fork Seals - 48 mm ID x 58.1 mm OD x 10.5 mm T PUP40FORK455123
PARTS UNLIMITED
$35.95Leaking fork seals compromise suspension performance and can lead to costly damage to your fork tubes and internals. These OEM-specification replacement seals restore proper hydraulic containment, ensuring consistent damping characteristics and fork...04070036- SKU:
- 04070036
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 58.10 MM
- THICKNESS METRIC:
- 10.50 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 48.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
$35.95Qty in Cart: 0Quantity:Price:$35.95Subtotal: -
PARTS UNLIMITED Fork Seals - 33 mm ID x 46 mm OD x 11 mm T PUP40FORK455026
PARTS UNLIMITED
$11.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals compromise damping fluid retention, leading to poor handling, reduced responsiveness, and accelerated fork component degradation...04070124- SKU:
- 04070124
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 33.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- OUTSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$11.95 -
PARTS UNLIMITED Fork Seals - 40 mm ID x 52 mm OD x 9.5/10.5 mm T PUP40FORK455087
PARTS UNLIMITED
$49.95Fork 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 fork tube corrosion. These OEM-specification...04070125- SKU:
- 04070125
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- INSIDE DIAMETER METRIC:
- 40.00 MM
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM/10.50 MM
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$49.95 -
PARTS UNLIMITED Fork Seals - 45 mm ID x 57 mm OD x 11 mm T PUP40FORK455088
PARTS UNLIMITED
$34.95Fork seals are critical wear items that prevent hydraulic fluid from leaking past the stanchions, compromising your suspension's damping performance and risking contamination of internal components. Over time, dust, dirt, and UV exposure degrade OEM...04070126- SKU:
- 04070126
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 45.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- OUTSIDE DIAMETER METRIC:
- 57.00 MM
- PRODUCT NAME:
- FORK SEAL
- UNITS:
- PAIR
$34.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 54 mm OD x 9.5/10 mm T PUP40FORK455092
PARTS UNLIMITED
$34.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow hydraulic fluid to leak, reducing damping effectiveness and risking air contamination that can damage internal components. These...04070130- SKU:
- 04070130
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM/10.00 MM
- UNITS:
- PAIR
$34.95 -
PARTS UNLIMITED Fork Seals - 40 mm ID x 49.5 mm OD x 7/9.5 mm T PUP40FORK455065
PARTS UNLIMITED
$16.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Degraded seals allow hydraulic fluid to escape and contaminants to enter, resulting in poor damping, reduced cornering grip, and accelerated component...04070131- SKU:
- 04070131
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 40.00 MM
- OUTSIDE DIAMETER METRIC:
- 49.50 MM
- THICKNESS METRIC:
- 7.00 MM/9.50 MM
$16.95 -
PARTS UNLIMITED Fork Seals - 41 mm ID x 53 mm OD x 8/10.5 mm T PUP40FORK455148
PARTS UNLIMITED
$41.95Worn fork seals compromise suspension performance and invite contamination into your fork tubes—leading to accelerated wear on internal components and a mushy, unpredictable ride. These PARTS UNLIMITED fork seals are engineered to OEM specifications,...04070145- SKU:
- 04070145
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 41.00 MM
- OUTSIDE DIAMETER METRIC:
- 53.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 8.00 MM/10.50 MM
- MATERIAL:
- NOK ANTI-STICTION
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
$41.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 55 mm OD x 9.5/10/5 mm T PUP40FORK455153
PARTS UNLIMITED
$40.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or degraded seals allow hydraulic fluid to escape, compromising damping characteristics and leading to costly internal damage. These PARTS UNLIMITED...04070146- SKU:
- 04070146
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MATERIAL:
- NOK ANTI-STICTION
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 9.50 MM/10.50 MM
- UNITS:
- PAIR
$40.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 55 mm OD x 11/14 mm T PUP40FORK455154
PARTS UNLIMITED
$29.95Fork 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 potentially causing expensive internal damage to your...04070147- SKU:
- 04070147
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- RUBBER
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- OFF-ROAD
- THICKNESS METRIC:
- 11.00 MM/14.00 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
$29.95 -
PARTS UNLIMITED Fork Seals - 42 mm ID x 54 mm OD x 11 mm T PUP40FORK455156
PARTS UNLIMITED
$17.95Fork seals are critical wear items that directly impact your suspension's performance and longevity. Worn or leaking seals compromise damping fluid retention, leading to reduced suspension response, poor handling, and potential fork damage. These...04070148- SKU:
- 04070148
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- INSIDE DIAMETER METRIC:
- 42.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 11.00 MM
$17.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 54 mm OD x 11 mm T PUP40FORK455157
PARTS UNLIMITED
$17.95Fork seals deteriorate with every riding season, allowing hydraulic fluid to seep onto your brake rotors and suspension components—a condition that compromises braking performance and fork responsiveness. These PARTS UNLIMITED fork seals are manufactured...04070149- SKU:
- 04070149
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 42.00 MM
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 11.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$17.95 -
PARTS UNLIMITED Fork Seals - 43 mm ID x 55 mm OD x 9.5/10.5 mm T PUP40FORK455159
PARTS UNLIMITED
$17.95Fork 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, reduced responsiveness, and potential fork damage. These PARTS...04070151- SKU:
- 04070151
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- PRODUCT NAME:
- FORK SEAL
- THICKNESS METRIC:
- 9.50 MM/10.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 43.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
$17.95 -
PARTS UNLIMITED Fork Seals - 40 mm ID x 52 mm OD x 10 mm T PUP40FORK455199
PARTS UNLIMITED
$12.95Fork seals are critical wear items that directly impact suspension performance and safety. Over time, degraded seals allow hydraulic fluid to escape, leading to poor damping, reduced handling control, and potential fork damage. These OEM-specification...04070327- SKU:
- 04070327
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- INSIDE DIAMETER METRIC:
- 40.00 MM
- OUTSIDE DIAMETER METRIC:
- 52.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 10.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- PAIR
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
$12.95 -
PARTS UNLIMITED Fork Seals - 41.4 mm ID x 51 mm OD x 6 mm T PUP40FORK455195
PARTS UNLIMITED
$66.95Fork seal degradation is one of the most common causes of suspension performance loss and premature fork failure in racing and street applications. A worn or leaking seal allows hydraulic fluid to escape and contaminants to enter, destroying your...04070325- SKU:
- 04070325
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- 6.00 MM
- MATERIAL:
- RUBBER
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- PRODUCT NAME:
- FORK SEAL
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- UNITS:
- PAIR
- INSIDE DIAMETER METRIC:
- 41.40 MM
$66.95 -
POWERSTANDS RACING Lowering Link - Black - Lowers 1" 03-00751-22
POWERSTANDS RACING
$155.95A lower center of gravity directly improves launch consistency and rider confidence off the line—critical advantages whether you're chasing lap times or perfecting your launch technique. The POWERSTANDS RACING Lowering Link repositions your bike's...13040233- SKU:
- 13040233
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
- TYPE:
- LINK
- UNITS:
- EACH
- MODEL:
- STANDARD
- PRODUCT NAME:
- LOWERING KIT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$155.95 -
POWERSTANDS RACING Lowering Link - Black - Lowers 1"/3" 03-00754-22
POWERSTANDS RACING
$155.95A lower center of gravity is fundamental to improving launch performance and rider confidence—especially in competitive applications where every fraction of a second matters. The POWERSTANDS RACING Lowering Link delivers precise geometry adjustments...13040239- SKU:
- 13040239
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- PRODUCT NAME:
- LOWERING KIT
- COLOR/FINISH:
- BLACK
- UNITS:
- EACH
- MATERIAL:
- ALUMINUM
- MODEL:
- STANDARD
- RIDING STYLE:
- STREET
- TYPE:
- LINK
$155.95
