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
-
On Sale
PIVOT WORKS Linkage Rebuild Kit PWLK-Y39-000
PIVOT WORKS
MSRP: $120.07Now: $91.00Was: $120.07Worn suspension linkage directly compromises your bike's handling precision and introduces unpredictable feedback through the chassis. The PIVOT WORKS Linkage Rebuild Kit PWLK-Y39-000 restores factory-spec performance by replacing compromised bearings,...13020593- SKU:
- 13020593
- Availability:
- Ships Same Business Day
- Weight:
- 1.15 LBS
- COLOR/FINISH:
- RAW
- COLOR/FINISH:
- UNFINISHED
- TYPE:
- SWINGARM
- RIDING STYLE:
- OFF-ROAD
- STYLE:
- LINKAGE
- UNITS:
- KIT
- MATERIAL:
- STEEL
- MOUNTING POSITION:
- REAR LOWER
- PRODUCT NAME:
- BEARING KIT
MSRP: $120.07Now: $91.00Was: $120.07 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H11-000
PIVOT WORKS
$66.37Steering stem bearings wear down under constant load and environmental exposure, degrading your bike's handling precision and introducing play in the front end. The PIVOT WORKS Steering Stem Bearing Kit restores OEM-quality steering response and...04100227- SKU:
- 04100227
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- COLOR/FINISH:
- CHROME
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- PRODUCT NAME:
- STEERING STEM BEARING
- RIDING STYLE:
- STREET
$66.37 -
PIVOT WORKS Steering Stem Bearing Kit PWSSK-H19-000
PIVOT WORKS
$82.95Steering responsiveness deteriorates when bearing wear and corrosion compromise your front end geometry. This OEM-quality replacement bearing kit restores precise steering feel and eliminates the vague, sticking sensation caused by contamination or wear...04100228- SKU:
- 04100228
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- PRODUCT NAME:
- STEERING STEM BEARING
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$82.95 -
PIVOT WORKS Fork Seal Kit - 41 mm x 54 mm x 11 mm | 41 mm x 54 mm x 13 mm PWFSK-Z022
PIVOT WORKS
$64.09Leaking fork seals compromise suspension performance, reduce damping efficiency, and can lead to costly internal damage if left unchecked. The PIVOT WORKS Fork Seal Kit delivers a complete OEM-quality solution that stops leaks at the source and restores...04070367- SKU:
- 04070367
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.51'
- INSIDE DIAMETER METRIC:
- 41.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- THICKNESS METRIC:
- 13.00 MM
$64.09 -
PIVOT WORKS Fork Seal Kit - 43 mm x 54 mm x 11 mm | 42 mm x 54 mm x 15 mm PWFSK-Z023
PIVOT WORKS
$60.74Leaking fork seals compromise suspension performance and can lead to costly damage if left unaddressed. This PIVOT WORKS fork seal kit restores proper damping function and prevents oil loss with OEM-equivalent components that meet or exceed manufacturer...04070368- SKU:
- 04070368
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS METRIC:
- 15.00 MM
- INSIDE DIAMETER METRIC:
- 42.00 MM
- RIDING STYLE:
- STREET
- INSIDE DIAMETER METRIC:
- 43.00 MM
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS IMPERIAL:
- 0.59'
- THICKNESS METRIC:
- 11.00 MM
- UNITS:
- KIT
$60.74 -
PIVOT WORKS Fork Seal Kit - 46 mm x 61 mm x 10.5 mm | 49 mm x 65 mm x 14 mm PWFSK-Z026
PIVOT WORKS
$65.37Leaking fork seals compromise suspension performance and allow contamination that accelerates wear on internal components. The PIVOT WORKS Fork Seal Kit delivers OEM-quality sealing with a complete replacement set, restoring your suspension's integrity...04070371- SKU:
- 04070371
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- THICKNESS METRIC:
- 10.50 MM
- THICKNESS METRIC:
- 14.00 MM
- UNITS:
- KIT
- INSIDE DIAMETER METRIC:
- 46.00 MM
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS IMPERIAL:
- 0.41'
- INSIDE DIAMETER METRIC:
- 49.00 MM
- OUTSIDE DIAMETER METRIC:
- 61.00 MM
- OUTSIDE DIAMETER METRIC:
- 65.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.55'
$65.37 -
PIVOT WORKS Fork Seal Kit PWFSK-Z027
PIVOT WORKS
$61.37Leaking fork seals compromise suspension performance and accelerate wear on internal components, directly affecting handling precision and ride quality. The PIVOT WORKS Fork Seal Kit PWFSK-Z027 restores your suspension to OEM specifications, eliminating...04070372- SKU:
- 04070372
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- OUTSIDE DIAMETER METRIC:
- -
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS IMPERIAL:
- -
- UNITS:
- KIT
- INSIDE DIAMETER METRIC:
- -
- RIDING STYLE:
- STREET
- THICKNESS METRIC:
- -
$61.37 -
PIVOT WORKS Fork Seal Kit - 38 mm x 51 mm x 9 mm | 38 mm x 55 mm x 11 mm PWFSK-Z028
PIVOT WORKS
$61.37Leaking fork seals compromise suspension performance and can lead to costly damage to internal components if left unaddressed. The PIVOT WORKS Fork Seal Kit delivers OEM-quality sealing with a complete replacement package, restoring your forks to proper...04070373- SKU:
- 04070373
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS METRIC:
- 11.00 MM
- OUTSIDE DIAMETER METRIC:
- 55.00 MM
- RIDING STYLE:
- STREET
- THICKNESS IMPERIAL:
- 0.35'
- THICKNESS METRIC:
- 9.00 MM
- THICKNESS IMPERIAL:
- 0.43'
- INSIDE DIAMETER METRIC:
- 38.00 MM
- OUTSIDE DIAMETER METRIC:
- 51.00 MM
- UNITS:
- KIT
$61.37 -
PIVOT WORKS Fork Seal Kit - 43 mm x 54 mm x 11 mm | 43 mm x 59/54 mm x 6 mm PWFSK-Z031
PIVOT WORKS
$60.74Leaking fork seals compromise both performance and safety, allowing hydraulic fluid loss that degrades suspension response and increases wear on internal components. This PIVOT WORKS fork seal kit delivers OEM-equivalent sealing integrity with a complete...04070376- SKU:
- 04070376
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- FORK SEAL KIT
- THICKNESS IMPERIAL:
- 0.43'
- THICKNESS METRIC:
- 11.00 MM
- INSIDE DIAMETER METRIC:
- 43.00 MM
- OUTSIDE DIAMETER METRIC:
- 59.00 MM/54.00 MM
- UNITS:
- KIT
- OUTSIDE DIAMETER METRIC:
- 54.00 MM
- THICKNESS IMPERIAL:
- 0.24'
- THICKNESS METRIC:
- 6.00 MM
$60.74 -
RACE TECH Gold Valve Fork Kit FMGV S2040
RACE TECH
$199.99If you're running a front cartridge fork, the stock valving is likely limiting your suspension's potential. The RACE TECH Gold Valve Fork Kit puts precise flow control back in your hands, letting you dial in compression, rebound, plushness, and bottoming...FMGVS2040- SKU:
- FMGVS2040
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER IMPERIAL:
- 0.79'
- PRODUCT NAME:
- FORK KIT
- TYPE:
- STANDARD
- COLOR/FINISH:
- GOLD
- MODEL:
- GOLD VALVE
- UNITS:
- KIT
$199.99Qty in Cart: 0Quantity:Price:$199.99Subtotal: -
RACE TECH RT Gold Valve Fork Kit FMGV S2043
RACE TECH
$199.99If you're running a front cartridge fork, the stock valving is likely limiting your suspension's potential—especially when you're chasing consistent performance across varying track conditions. The RACE TECH RT Gold Valve Fork Kit gives you precise...FMGVS2043- SKU:
- FMGVS2043
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MODEL:
- GOLD VALVE
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- GOLD
- PRODUCT NAME:
- FORK KIT
- UNITS:
- KIT
- OUTSIDE DIAMETER IMPERIAL:
- 0.79'
- TYPE:
- STANDARD
$199.99 -
RACE TECH Super Slick Inner Fork Bushing - 43 mm x 20 mm W x 1 mm T FMBI 43201 P
RACE TECH
$42.95Suspension performance hinges on friction control—and cheap bushings rob you of both responsiveness and consistency. These RACE TECH Super Slick Inner Fork Bushings deliver the low-friction properties your fork needs to perform predictably lap after lap,...FMBI43201P- SKU:
- FMBI43201P
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- UNITS:
- PAIR
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- FOR FORK TUBE DIAMETER METRIC:
- 43.00 MM
- INNER BUSHING WIDTH METRIC:
- 20.00 MM
- MODEL:
- SUPER SLICK
- MOUNTING POSITION:
- INNER
- THICKNESS METRIC:
- 1.00 MM
- PRODUCT NAME:
- BUSHING KIT
$42.95 -
RACE TECH Fork Springs - 0.85 kg/mm FRSP S3234085
RACE TECH
$149.99Precision fork performance demands springs engineered to exact specifications—not approximations. The RACE TECH 0.85 kg/mm fork springs deliver consistent, predictable damping characteristics that translate directly to improved handling and reduced setup...FRSPS323485- SKU:
- FRSPS323485
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
- OUTSIDE DIAMETER METRIC:
- 31.70 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 13.39'
- SPRING RATE IMPERIAL:
- 47.60 LB/IN
- PRODUCT NAME:
- SPRING KIT
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Fork Springs - 0.90 kg/mm FRSP S3234090
RACE TECH
$149.99Precision fork tuning demands springs that deliver consistent, predictable performance lap after lap. The RACE TECH 0.90 kg/mm fork springs are engineered with shot-peened, heat-treated chrome silicon steel to provide the stiffness-to-mass ratio serious...FRSPS323490- SKU:
- FRSPS323490
- Availability:
- Ships Same Business Day
- Weight:
- 2.35 LBS
- LENGTH IMPERIAL:
- 13.39'
- OUTSIDE DIAMETER METRIC:
- 31.70 MM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- OFF-ROAD
- SPRING RATE IMPERIAL:
- 50.40 LB/IN
- TYPE:
- FORK
- UNITS:
- PAIR
$149.99Qty in Cart: 0Quantity:Price:$149.99Subtotal: -
RACE TECH Fork Springs - 0.95 kg/mm FRSP S3234095
RACE TECH
$149.99Precision fork tuning demands springs that respond predictably under load—Race Tech's 0.95 kg/mm fork springs deliver exactly that through meticulous heat treatment and shot-peening processes that ensure rate accuracy within 2%. Whether you're dialing in...FRSPS323495- SKU:
- FRSPS323495
- Availability:
- Ships Same Business Day
- Weight:
- 2.25 LBS
- UNITS:
- PAIR
- LENGTH IMPERIAL:
- 13.39'
- SPRING RATE IMPERIAL:
- 53.20 LB/IN
- OUTSIDE DIAMETER METRIC:
- 31.70 MM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- FORK
- PRODUCT NAME:
- SPRING KIT
$149.99 -
RACE TECH Shock Lowering Spacer - For 14 mm Shock SPLS 14
RACE TECH
$29.99Ride height directly impacts your bike's handling dynamics, weight transfer, and cornering clearance—all critical factors in competitive racing and aggressive street riding. The RACE TECH Shock Lowering Spacer lets you dial in your suspension geometry...13140037- SKU:
- 13140037
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- GREEN
- PRODUCT NAME:
- SPACER KIT
- TYPE:
- SHOCK
- COLOR/FINISH:
- WHITE
- RIDING STYLE:
- STREET
$29.99 -
RACE TECH Shock Lowering Spacer - For 18 mm Shock SPLS 18
RACE TECH
$29.99Ride height directly impacts handling geometry, weight distribution, and cornering performance—and most stock suspensions sit too high for serious track work. The RACE TECH Shock Lowering Spacer lets you dial in the exact ride height your setup demands,...13140039- SKU:
- 13140039
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- COLOR/FINISH:
- BLUE
- COLOR/FINISH:
- YELLOW
- UNITS:
- KIT
- PRODUCT NAME:
- SPACER KIT
- TYPE:
- SHOCK
- RIDING STYLE:
- STREET
$29.99 -
RACE TECH Rear Seal Head Assembly - 46 mm ID Body x 14 mm OD Shaft x 13 mm SYSH 461413
RACE TECH
$59.99A quality rear seal head assembly is critical to preventing fluid leakage and maintaining pressure integrity in high-performance applications. The RACE TECH SYSH 461413 delivers precision engineering with tight tolerances that keep your system sealed...13140199- SKU:
- 13140199
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 1.81'
- RIDING STYLE:
- STREET
- TYPE:
- STANDARD
- PRODUCT NAME:
- SEAL HEAD ASSEMBLY
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- UTV
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.55'
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- REAR
$59.99 -
RACE TECH Rear Spring - Blue - Sport Series - Spring Rate 498.38 lbs/in SRSP 5818089
RACE TECH
$149.99If you're serious about chassis dynamics and lap times, your suspension geometry is only as good as your springs. The RACE TECH Rear Spring delivers the consistent spring rate you need to dial in your setup without the weight penalty, giving you the...13120146- SKU:
- 13120146
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- COLOR/FINISH:
- BLUE
- MODEL:
- SPORT SERIES
- LINEAR SPRING RATE IMPERIAL:
- 498.38 LB/IN
- PRODUCT NAME:
- SHOCK SPRING
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 7.01'
- LINEAR SPRING RATE METRIC:
- 8.90 KG/MM
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
$149.99 -
RACE TECH Rear Spring - Blue - Sport Series - Spring Rate 599 lbs/in SRSP 5818107
RACE TECH
$149.99If you're serious about rear-end performance, spring rate is everything—and this 599 lbs/in RACE TECH rear spring delivers the precision damping your suspension needs to stay planted under load. Built from premium chrome silicon wire and shot-peened for...13120149- SKU:
- 13120149
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- LINEAR SPRING RATE METRIC:
- 10.70 KG/MM
- COLOR/FINISH:
- BLUE
- LENGTH IMPERIAL:
- 7.01'
- PRODUCT NAME:
- SHOCK SPRING
- LINEAR SPRING RATE IMPERIAL:
- 599.00 LB/IN
- MODEL:
- SPORT SERIES
- UNITS:
- EACH
$149.99
