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
-
VESRAH Exhaust Valve GG-1002-EX
VESRAH
$31.33Valve degradation directly impacts combustion efficiency, throttle response, and engine longevity. The VESRAH Exhaust Valve GG-1002-EX is precision-engineered to restore OEM performance standards, ensuring reliable sealing and consistent valve timing...GG1002EX- SKU:
- GG1002EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- LENGTH METRIC:
- 102.50 MM
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- HEAD DIAMETER:
- 28,00 MM
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 28.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 6.60 MM
$31.33 -
VESRAH Intake Valve GG-1002-IN
VESRAH
$18.17Maintaining proper valve function is critical to engine reliability and performance—worn or damaged intake valves compromise compression, throttle response, and fuel efficiency. The VESRAH Intake Valve GG-1002-IN restores OEM-specification performance...GG1002IN- SKU:
- GG1002IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 32.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 32,00 MM
- LENGTH METRIC:
- 102.50 MM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- INTAKE
$18.17 -
VESRAH Exhaust Valve GG-1003-EX
VESRAH
$29.67Valve degradation directly impacts combustion efficiency, throttle response, and overall engine reliability. The VESRAH Exhaust Valve GG-1003-EX delivers OEM-equivalent performance with precision manufacturing that ensures consistent sealing and thermal...GG1003EX- SKU:
- GG1003EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- LENGTH METRIC:
- 88.70 MM
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 22.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 22,00 MM
- UNITS:
- EACH
$29.67 -
VESRAH Intake Valve GG-2011-IN
VESRAH
$24.17A worn or damaged intake valve compromises combustion efficiency, reduces horsepower, and can lead to costly engine damage if left unaddressed. The VESRAH Intake Valve GG-2011-IN delivers OEM-equivalent precision and durability at a fraction of...09260227- SKU:
- 09260227
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 8.00 MM
- APPLICATION:
- INTAKE
- HEAD DIAMETER:
- 47,00 MM
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 47.00 MM
- LENGTH METRIC:
- 102.30 MM
$24.17 -
VESRAH Exhaust Valve GG-2011-EX
VESRAH
$32.83A failing exhaust valve compromises engine efficiency, increases emissions, and can lead to catastrophic internal damage if left unaddressed. The VESRAH GG-2011-EX is precision-manufactured to restore OEM performance, ensuring proper combustion...09260228- SKU:
- 09260228
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- HEAD DIAMETER:
- 39,00 MM
- STEM DIAMETER METRIC:
- 8.00 MM
- PRODUCT NAME:
- VALVE
- HEAD DIAMETER METRIC:
- 39.00 MM
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- LENGTH METRIC:
- 101.20 MM
- RIDING STYLE:
- STREET
$32.83 -
VESRAH Exhaust Valve GG-1006-EX
VESRAH
$23.33Valve wear and degradation directly compromise combustion efficiency and engine reliability—a failing exhaust valve forces your engine to work harder, lose power, and risk catastrophic damage. The VESRAH GG-1006-EX Exhaust Valve restores OEM-level...GG1006EX- SKU:
- GG1006EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- HEAD DIAMETER METRIC:
- 22.60 MM
- LENGTH METRIC:
- 88.70 MM
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.50 MM
- HEAD DIAMETER:
- 22,60 MM
$23.33 -
VESRAH Intake Valve GG-1006-IN
VESRAH
$21.11A precision intake valve is critical to your engine's breathing efficiency and combustion reliability—compromising on quality here directly impacts horsepower, throttle response, and longevity. The VESRAH Intake Valve GG-1006-IN delivers OEM-equivalent...GG1006IN- SKU:
- GG1006IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER:
- 26,00 MM
- RIDING STYLE:
- STREET
- HEAD DIAMETER METRIC:
- 26.00 MM
- LENGTH METRIC:
- 90.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 5.50 MM
- UNITS:
- EACH
$21.11 -
VESRAH Exhaust Valve GG-4003-EX
VESRAH
$32.00A worn or damaged exhaust valve compromises engine efficiency, increases emissions, and can lead to costly misfires or catastrophic engine damage. The VESRAH Exhaust Valve GG-4003-EX restores OEM-equivalent performance with precision-engineered...GG4003EX- SKU:
- GG4003EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- HEAD DIAMETER:
- 30,00 MM
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH METRIC:
- 90.19 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 7.00 MM
$32.00 -
VESRAH Exhaust Valve GG-4005-EX
VESRAH
$27.33Valve train durability directly impacts engine reliability and performance consistency. The VESRAH GG-4005-EX exhaust valve is precision-manufactured to OEM specifications, ensuring proper sealing, thermal stability, and longevity in high-demand...GG4005EX- SKU:
- GG4005EX
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- UNITS:
- EACH
- HEAD DIAMETER:
- 32,00 MM
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 32.00 MM
- LENGTH METRIC:
- 89.14 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 7.00 MM
$27.33Qty in Cart: 0Quantity:Price:$27.33Subtotal: -
VESRAH Intake Valve GG-4005-IN
VESRAH
$16.67A worn or damaged intake valve directly compromises combustion efficiency, throttle response, and overall engine reliability. The VESRAH Intake Valve GG-4005-IN restores OEM-specification performance with precision-engineered construction, ensuring...GG4005IN- SKU:
- GG4005IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- HEAD DIAMETER:
- 37,00 MM
- LENGTH METRIC:
- 90.64 MM
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 37.00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 7.00 MM
- RIDING STYLE:
- STREET
$16.67 -
K&L SUPPLY Valve Shim - 1.50 - 7.50mm 13-6729
K&L SUPPLY
$14.10Valve shim clearance directly impacts combustion efficiency, valve sealing integrity, and engine longevity—especially in high-performance or heavily modified engines where factory specs no longer apply. This K&L Supply shim provides precise thickness...136729- SKU:
- 136729
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- VALVE SHIM THICKNESS METRIC:
- 1.50 MM
- 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
$14.10 -
K&L SUPPLY Valve Shim - 1.55 - 7.50mm 13-6730
K&L SUPPLY
$14.10Maintaining proper valve clearance is critical to engine longevity and performance—even a few thousandths of an inch out of spec can lead to premature wear, compression loss, or catastrophic engine damage. The K&L SUPPLY Valve Shim is a...136730- SKU:
- 136730
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.55 MM
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
$14.10 -
K&L SUPPLY Valve Shim - 1.75 - 7.50mm 13-6734
K&L SUPPLY
$14.10Proper valve clearance is critical to engine longevity and performance—too tight and you risk valve float and compression loss, too loose and you'll hear valve train noise while sacrificing efficiency. The K&L SUPPLY 1.75mm valve shim delivers precision...136734- SKU:
- 136734
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 1.75 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 2.70 - 7.50mm 13-6753
K&L SUPPLY
$15.00Maintaining precise valve clearance is critical to engine performance, reliability, and longevity—especially in shim-adjusted engines where factory tolerances can drift over time. This K&L SUPPLY valve shim ensures your engine maintains optimal valve...136753- SKU:
- 136753
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$15.00 -
K&L SUPPLY Valve Shim - 2.95 - 7.50mm 13-6758
K&L SUPPLY
$15.00Valve clearance directly impacts engine performance, compression, and longevity—and shim-adjusted systems require precision replacements to maintain optimal tolerances. The K&L SUPPLY valve shim delivers the exact specifications your engine needs,...136758- SKU:
- 136758
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- VALVE SHIM THICKNESS METRIC:
- 2.95 MM
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$15.00 -
K&L SUPPLY Valve Shim - 3.05 - 7.50mm 13-6760
K&L SUPPLY
$15.30Valve clearance directly impacts combustion efficiency, fuel economy, and engine longevity. If your shim-adjusted vehicle is experiencing valve noise, poor idle quality, or performance loss, incorrect valve clearance is often the culprit. The K&L SUPPLY...136760- SKU:
- 136760
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- VALVE SHIM THICKNESS METRIC:
- 3.05 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
$15.30 -
K&L SUPPLY Valve Shim - 2.20 - 9.50mm 13-6774
K&L SUPPLY
$15.00Valve shim adjustment is critical for maintaining proper valve clearance and preventing costly engine damage from improper gap settings. K&L Supply's precision-engineered shims ensure your engine maintains exact factory specifications, preserving...136774- SKU:
- 136774
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- 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
- VALVE SHIM THICKNESS METRIC:
- 2.20 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
$15.00Qty in Cart: 0Quantity:Price:$15.00Subtotal: -
K&L SUPPLY Valve Shim - 2.25 - 9.50mm 13-6775
K&L SUPPLY
$15.00Maintaining precise valve clearance is critical for consistent engine performance, fuel efficiency, and longevity on shim-adjusted engines. K&L SUPPLY valve shims are engineered to exact OEM specifications, ensuring reliable operation whether you're...136775- SKU:
- 136775
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- VALVE SHIM THICKNESS METRIC:
- 2.25 MM
- RIDING STYLE:
- WATERCRAFT
$15.00Qty in Cart: 0Quantity:Price:$15.00Subtotal: -
K&L SUPPLY Valve Shim - 2.40 - 9.50mm 13-6778
K&L SUPPLY
$15.30Valve shim adjustment is critical for maintaining proper valve clearance, which directly impacts engine performance, fuel efficiency, and longevity. Using OEM-specification shims ensures your engine operates within manufacturer tolerances, preventing...136778- SKU:
- 136778
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 2.04 MM
$15.30 -
K&L SUPPLY Valve Shim - 2.45 - 9.50mm 13-6779
K&L SUPPLY
$15.30Valve shim clearance directly impacts engine performance, fuel efficiency, and longevity—improper clearance leads to valve float, compression loss, and accelerated wear. The K&L SUPPLY 2.45mm shim offers precision-engineered sizing for shim-adjusted...136779- SKU:
- 136779
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- VALVE SHIM THICKNESS METRIC:
- 2.45 MM
$15.30
