Street Bike Valves and Parts
Street Bike Valves & Parts at JJ Motorsports
Restore and enhance your street bike's engine performance with premium valves and parts from JJ Motorsports. Our selection includes intake and exhaust valves, valve shims, spring kits, and seals designed for precise fitment, high-temperature resistance, and improved durability on the road or track. Compatible with Honda, Yamaha, Kawasaki, Suzuki, and more, these components feature CNC-machined forgings, hard chrome finishes, super-clean silicon wire springs, and materials like EV8 stainless steel or Inconel-751 to prevent wear, ensure clean burning, and maintain optimal valve train operation for sportbikes, cruisers, or daily commuters. Ideal for shim-adjusted vehicles and full rebuilds, they offer superior sealing, reduced friction, and extended lifespan for DIY mechanics or professional shops.
Shop trusted brands like K&L Supply for precision shims and Kibblewhite for high-performance valves and springs. Explore related categories such as street bike engine gaskets & kits for complete rebuilds or street bike oils & fluids for maintenance essentials.
Top Street Bike Valves & Parts Products
- K&L SUPPLY Valve Shim - 1.75 - 7.50mm 13-6734 – 1.75 mm thickness with 7.50 mm outside diameter, 5-pack for shim-adjusted vehicles, compatible with street, adventure touring, ATV, off-road, and more.
- KIBBLEWHITE Exhaust Valve 40-4183H – White Diamond™ CNC-machined from EV8 stainless steel or Inconel-751 with hard chrome finish, standard size exhaust valve for street riding, 3.555" length and 30.00 mm head diameter.
- KIBBLEWHITE Spring Kit 60-60560 – High-performance chrome-silicon valve spring kit with 195 lb open pressure and 65 lb seat pressure, designed for intake/exhaust applications and 0.415" lift, made in the U.S.A. for superior durability.
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
KIBBLEWHITE Intake Valve 90-9035
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55Intake valve performance directly impacts cylinder fill efficiency, combustion quality, and overall engine responsiveness. The Kibblewhite Black Diamond™ 90-9035 delivers measurable gains through precision engineering and material science—reducing...09262846- SKU:
- 09262846
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3130'
- TULIP ANGLE:
- 23°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 42.00 MM
- LENGTH IMPERIAL:
- 3.885'
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Exhaust Valve 90-9036
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55Exhaust valves endure extreme heat cycles and pressure differentials that demand superior material science and precision engineering. The KIBBLEWHITE Black Diamond™ 90-9036 delivers the durability and low-friction performance required for sustained...09262849- SKU:
- 09262849
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- HEAD DIAMETER METRIC:
- 38.00 MM
- LENGTH IMPERIAL:
- 3.885'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3125'
- TULIP ANGLE:
- 29°
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Intake Valve Guide 90-9000
KIBBLEWHITE
MSRP: $26.43Now: $23.79Was: $26.43Precision valve guides are critical to maintaining proper valve sealing, stem alignment, and flow efficiency in high-performance engines. The KIBBLEWHITE 90-9000 is a purpose-built intake valve guide that delivers reliable service life while accepting...09262850- SKU:
- 09262850
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5540'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- UNITS:
- KIT
- BASE COLOR:
- BROWN
- INSIDE DIAMETER IMPERIAL:
- 0.3125'
- PRODUCT NAME:
- VALVE GUIDE
MSRP: $26.43Now: $23.79Was: $26.43 -
On Sale
KIBBLEWHITE Exhaust Valve Guide 90-9020
KIBBLEWHITE
MSRP: $26.43Now: $23.79Was: $26.43Precision valve guides are foundational to maintaining proper valve seating and port flow in high-RPM applications. The KIBBLEWHITE 90-9020 is engineered to withstand extended service intervals while accepting modern no-lead fuel and any valve-stem...09262852- SKU:
- 09262852
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- C630 BRONZE
- COLOR/FINISH:
- BRONZE
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE GUIDE
- BASE COLOR:
- BROWN
- OUTSIDE DIAMETER IMPERIAL:
- 0.5540'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.3120'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
MSRP: $26.43Now: $23.79Was: $26.43 -
On Sale
KIBBLEWHITE High Gear Bushings 70-70160
KIBBLEWHITE
MSRP: $23.34Now: $21.01Was: $23.34Kibblewhite High Gear Bushings maintain optimal shaft support while engineered oil galleries ensure superior lubrication under high-RPM load conditions. By replacing worn OEM bushings with precision-manufactured components, you'll restore critical...09262854- SKU:
- 09262854
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.810'
- OUTSIDE DIAMETER IMPERIAL:
- 0.910'
- LENGTH IMPERIAL:
- 1.100'
- UNITS:
- PAIR
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- HIGH GEAR
MSRP: $23.34Now: $21.01Was: $23.34 -
On Sale
KIBBLEWHITE Valve Retainers 60-60901
KIBBLEWHITE
MSRP: $177.28Now: $159.55Was: $177.28High-RPM applications demand valve retainers that can handle extreme thermal and mechanical stress without sacrificing weight or reliability. KIBBLEWHITE's 6AL4V titanium retainers deliver the strength of premium materials with a significant weight...09262862- SKU:
- 09262862
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- RETAINER
- APPLICATION:
- EXHAUST
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
MSRP: $177.28Now: $159.55Was: $177.28Qty in Cart: 0Quantity:Price:MSRP: $177.28Now: $159.55Was: $177.28Subtotal: -
On Sale
KIBBLEWHITE Exhaust Valve 60-60436K
KIBBLEWHITE
MSRP: $47.83Now: $43.05Was: $47.83Kibblewhite's White Diamond™ exhaust valves deliver the reliability and thermal stability demanded by high-revving engines, whether you're on the track or pushing your build to its limits. CNC-machined from premium forgings and finished with hard chrome...09262864- SKU:
- 09262864
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MODEL:
- WHITE DIAMOND™
- SIZE METRIC:
- OVERSIZE
- STEM DIAMETER IMPERIAL:
- 0.1956'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.735'
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 17°
- HEAD DIAMETER METRIC:
- 27.50 MM
- UNITS:
- EACH
MSRP: $47.83Now: $43.05Was: $47.83Qty in Cart: 0Quantity:Price:MSRP: $47.83Now: $43.05Was: $47.83Subtotal: -
On Sale
KIBBLEWHITE Valve Seal - 5.5 mm - Viton 71016-4
KIBBLEWHITE
MSRP: $13.96Now: $12.56Was: $13.96Valve seal degradation is a silent killer of engine performance and longevity. KIBBLEWHITE's 5.5mm Viton seals are engineered to withstand extreme heat cycles and aggressive oil conditions—delivering the reliability you need whether you're rebuilding a...09260386- SKU:
- 09260386
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.425'
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- APPLICATION:
- INTAKE
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- UNITS:
- 4 PACK
MSRP: $13.96Now: $12.56Was: $13.96 -
K&L SUPPLY Valve Shim - 1.80 - 7.50mm 13-6735
K&L SUPPLY
$14.10Maintaining precise valve clearance is critical for engine reliability, performance, and longevity. If your shim-adjusted motorcycle or powersports engine has drifted out of spec, this K&L Supply valve shim restores proper clearance quickly and...136735- SKU:
- 136735
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 1.80 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$14.10 -
K&L SUPPLY Valve Shim - 1.85 - 7.50mm 13-6736
K&L SUPPLY
$14.10Valve clearance drift happens gradually and silently—until it compromises your engine's efficiency and longevity. This K&L SUPPLY valve shim maintains precise valve lash geometry, ensuring optimal combustion chamber sealing and consistent performance...136736- SKU:
- 136736
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 1.85 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 1.90 - 7.50mm 13-6737
K&L SUPPLY
$14.10Valve clearance drift is one of the most common reasons for performance loss and engine damage in high-revving applications. K&L SUPPLY's precision-engineered valve shims restore exact valve timing geometry, ensuring consistent valve lift and optimal...136737- SKU:
- 136737
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.90 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$14.10 -
K&L SUPPLY Valve Shim - 1.95 - 7.50mm 13-6738
K&L SUPPLY
$14.10Proper valve clearance is critical to engine performance, fuel efficiency, and longevity—and shim-adjusted valve systems require precision replacements when wear occurs. This K&L SUPPLY valve shim maintains OEM tolerances, ensuring your engine runs at...136738- SKU:
- 136738
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.95 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
$14.10 -
K&L SUPPLY Valve Shim - 2.00 - 7.50mm 13-6739
K&L SUPPLY
$14.10Valve clearance is critical to engine performance and longevity—improper adjustment leads to valve float, loss of compression, and premature wear. The K&L SUPPLY Valve Shim (2.00mm x 7.50mm) gives you precise control over valve lash on shim-adjusted...136739- SKU:
- 136739
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.00 MM
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 2.15 - 7.50mm 13-6742
K&L SUPPLY
$14.10Precise valve clearance is critical to engine performance, reliability, and longevity—especially in high-revving builds where even 0.05mm of deviation can cause timing issues or valve float. The K&L SUPPLY Valve Shim (2.15mm × 7.50mm) is a direct-fit...136742- SKU:
- 136742
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- VALVE SHIM THICKNESS METRIC:
- 2.15 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
$14.10 -
K&L SUPPLY Valve Shim - 2.45 - 7.50mm 13-6748
K&L SUPPLY
$14.10Maintaining proper valve clearance is critical to engine longevity and consistent performance, especially on shim-adjusted vehicles where wear directly impacts combustion efficiency and valve train noise. This K&L Supply valve shim provides...136748- SKU:
- 136748
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 2.45 MM
$14.10 -
On Sale
KIBBLEWHITE Valve Seal - 6.5mm - Viton 71018-4
KIBBLEWHITE
MSRP: $13.96Now: $12.56Was: $13.96Valve seal degradation is one of the most common causes of oil burning and compression loss in high-performance engines. KIBBLEWHITE's 6.5mm Viton seals are engineered to withstand extreme temperatures and aggressive valve spring pressures without...09260387- SKU:
- 09260387
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- VITON
- OUTSIDE DIAMETER IMPERIAL:
- 0.560'
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- STEM DIAMETER METRIC:
- 6.50 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
MSRP: $13.96Now: $12.56Was: $13.96 -
On Sale
KIBBLEWHITE Valve Seal - 7mm - Viton 71019-4
KIBBLEWHITE
MSRP: $13.96Now: $12.56Was: $13.96Valve seal degradation leads to oil leakage, compression loss, and increased blowby—problems that compound quickly under high-RPM conditions. The KIBBLEWHITE Valve Seal 7mm ensures consistent sealing integrity across extended engine operation, meeting or...09260388- SKU:
- 09260388
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- VITON
- STEM DIAMETER METRIC:
- 7.00 MM
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.565'
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
MSRP: $13.96Now: $12.56Was: $13.96 -
K&L SUPPLY Valve Shim - 2.50 - 9.50mm 13-6780
K&L SUPPLY
$15.00Precise valve clearance is critical for optimal engine performance, fuel efficiency, and longevity—especially in shim-adjusted valve train systems. K&L SUPPLY valve shims are manufactured to exact tolerances, ensuring consistent performance across engine...136780- SKU:
- 136780
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 2.50 MM
$15.00Qty in Cart: 0Quantity:Price:$15.00Subtotal: -
K&L SUPPLY Valve Shim - 2.55 - 9.50mm 13-6781
K&L SUPPLY
$15.00Proper valve clearance is critical to engine performance, fuel efficiency, and longevity—and this K&L SUPPLY shim delivers the precise adjustment your shim-adjusted engine needs. Whether you're dialing in a stock rebuild or fine-tuning a high-revving...136781- SKU:
- 136781
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.55 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$15.00 -
K&L SUPPLY Valve Shim - 2.70 - 9.50mm 13-6784
K&L SUPPLY
$15.00Proper valve clearance is critical to engine performance, fuel efficiency, and longevity—and this K&L Supply shim gives you the precision adjustment your shim-adjusted valvetrain demands. Whether you're fine-tuning a high-revving race engine or...136784- SKU:
- 136784
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$15.00
