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
-
KIBBLEWHITE Exhaust Valve 70-4230
KIBBLEWHITE
$37.55Exhaust valves endure extreme temperatures and constant cycling—factory units often become a reliability weak point in high-performance engines. The Kibblewhite 70-4230 Black Diamond™ valve eliminates that vulnerability with superior materials and...09261677- SKU:
- 09261677
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- EXHAUST
- HEAD DIAMETER METRIC:
- 36.58 MM
- STEM DIAMETER IMPERIAL:
- 0.3100'
- TULIP ANGLE:
- 24°
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- LENGTH IMPERIAL:
- 3.780'
- RIDING STYLE:
- STREET
$37.55 -
KIBBLEWHITE Exhaust Valve 70-4231
KIBBLEWHITE
$37.55Exhaust valves endure extreme heat cycles and abrasive combustion byproducts—factory valves often become a bottleneck for flow and reliability. The KIBBLEWHITE Black Diamond™ Exhaust Valve (70-4231) eliminates that weak point with superior metallurgy and...09261678- SKU:
- 09261678
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- HEAD DIAMETER METRIC:
- 38.10 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3100'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.760'
- TULIP ANGLE:
- 24°
$37.55 -
Hot Cams Valve Shim 13mm x 2.60mm for Honda CRF450R 2002-2012 5PK1300260
HOT CAMS
$13.95Valve clearance drift is one of the most overlooked maintenance issues on high-mileage CRF450R engines—it directly impacts combustion efficiency, fuel economy, and engine longevity. Hot Cams valve shims are precision-engineered to tight tolerances,...09262332- SKU:
- 09262332
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.60 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
$13.95 -
Hot Cams Valve Shim 13mm x 2.70mm for Kawasaki ZR1100 1992-1995 5PK1300270
HOT CAMS
$13.95Valve clearance directly impacts engine efficiency, noise levels, and longevity—and improper shim sizing can lead to costly performance losses or mechanical failure. Hot Cams valve shims are precision-engineered to exacting tolerances, ensuring your...09262334- SKU:
- 09262334
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- UTV
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm x 2.90mm for 2005-2011 KTM 250 SX-F 5PK1300290
HOT CAMS
$11.95Valve clearance directly impacts combustion efficiency, engine longevity, and peak performance—especially on high-revving four-strokes like the KTM 250 SX-F. Hot Cams valve shims are precision-engineered replacements that restore proper clearance...09262338- SKU:
- 09262338
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.90 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$11.95Qty in Cart: 0Quantity:Price:$11.95Subtotal: -
Hot Cams Valve Shim 13mm x 2.95mm for Kawasaki ZR550 5PK1300295
HOT CAMS
$13.95Valve clearance directly impacts combustion efficiency, power delivery, and engine longevity—and this HOT CAMS Valve Shim 5-pack gives you the precision adjustment tools to dial in your Kawasaki ZR550's valvetrain. Rather than hunting down individual...09262339- SKU:
- 09262339
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- VALVE SHIM THICKNESS METRIC:
- 2.95 MM
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
$13.95 -
Hot Cams Valve Shim 13mm x 3.20mm for Kawasaki ZR1100 1992-1995 5PK1300320
HOT CAMS
$13.95Valve clearance directly impacts your ZR1100's ignition timing, compression ratio, and overall engine efficiency—and worn or incorrect shims compromise all three. The Hot Cams 13mm x 3.20mm shim set gives you five precision-engineered replacements to...09262344- SKU:
- 09262344
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 3.20 MM
- RIDING STYLE:
- OFF-ROAD
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm x 2.40mm 5PK1300240
HOT CAMS
$13.95Proper valve clearance is critical to engine longevity and performance—too tight and you risk valve float under high RPM, too loose and you get noise and accelerated wear. The HOT CAMS Valve Shim 13mm x 2.40mm gives you precision adjustment without...09262328- SKU:
- 09262328
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 2.40 MM
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm 2.35mm for Kawasaki ZX-14R 2018 5PK1300235
HOT CAMS
$13.95Valve clearance directly impacts combustion efficiency, valve longevity, and overall engine reliability—especially on high-performance applications like the Kawasaki ZX-14R. Over time, valve shims wear and compress, throwing your clearance specs out of...09262327- SKU:
- 09262327
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.35 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm x 2.30mm for 1992-1995 Kawasaki ZR1100 Zephyr 5PK1300230
HOT CAMS
$13.95Valve clearance directly impacts your ZR1100's combustion efficiency, fuel economy, and engine longevity—and worn or incorrect shims compromise all three. Hot Cams valve shims are precision-engineered to maintain exact tolerances, ensuring your...09262326- SKU:
- 09262326
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.30 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- MATERIAL:
- STEEL
- RIDING STYLE:
- OFF-ROAD
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm x 2.20mm for 2005-2011 KTM 250 SX-F 5PK1300220
HOT CAMS
$9.95Valve clearance directly impacts combustion efficiency, fuel economy, and engine longevity—and worn or incorrect shims compromise all three. This 5-pack of Hot Cams valve shims provides precision replacements that restore proper valve timing and...09262324- SKU:
- 09262324
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 2.20 MM
- TYPE:
- VALVE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- MATERIAL:
- STEEL
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$9.95 -
Hot Cams Valve Shim 13mm x 2.05mm for 1992-1995 Kawasaki ZR1100 Zephyr 5PK1300205
HOT CAMS
$12.95Proper valve clearance is critical to engine reliability and performance—too tight and you risk valve float, too loose and you compromise efficiency. Hot Cams valve shims give you precise adjustment control, ensuring your 1992-1995 Kawasaki ZR1100 Zephyr...09262321- SKU:
- 09262321
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- UTV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 2.05 MM
$12.95 -
Hot Cams Valve Shim 13mm x 2.00mm for 2008 Kawasaki EX250J Ninja 250R 5PK1300200
HOT CAMS
$13.95Valve clearance directly impacts engine performance, fuel efficiency, and longevity—getting it right is non-negotiable. Hot Cams Valve Shims are precision-engineered to OEM specifications, allowing you to dial in exact clearances without guesswork. This...09262320- SKU:
- 09262320
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
$13.95 -
Hot Cams Valve Shim 13mm x 1.95mm for Kawasaki KZ650 1977-1983 5PK1300195
HOT CAMS
$13.95Valve shim thickness directly controls your KZ650's valve clearance, which affects combustion efficiency, fuel economy, and engine longevity. Incorrect clearance leads to compression loss, premature wear, and potential valve damage. This five-pack of...09262319- SKU:
- 09262319
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- RIDING STYLE:
- UTV
- VALVE SHIM THICKNESS METRIC:
- 1.95 MM
- MATERIAL:
- STEEL
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- WATERCRAFT
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- STREET
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
Hot Cams Valve Shim 13mm x 1.85mm for 1991-1993 Kawasaki Zephyr 550 5PK1300185
HOT CAMS
$13.95Valve clearance directly impacts combustion efficiency, valve longevity, and overall engine responsiveness—especially critical on high-revving four-stroke engines like the Kawasaki Zephyr 550. Over time, valve seats settle and shims wear, requiring...09262317- SKU:
- 09262317
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.85 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- MATERIAL:
- STEEL
- OUTSIDE DIAMETER METRIC:
- 13.00 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
$13.95Qty in Cart: 0Quantity:Price:$13.95Subtotal: -
VESRAH Intake Valve GG-4003-IN
VESRAH
$26.17A worn or damaged intake valve compromises combustion efficiency, throttle response, and overall engine reliability. The VESRAH Intake Valve GG-4003-IN restores your engine to OEM specifications with precision-manufactured components engineered to match...GG4003IN- SKU:
- GG4003IN
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- LENGTH METRIC:
- 91.68 MM
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- HEAD DIAMETER:
- 36,00 MM
- PRODUCT NAME:
- VALVE
- STEM DIAMETER METRIC:
- 7.00 MM
- HEAD DIAMETER METRIC:
- 36.00 MM
- RIDING STYLE:
- STREET
$26.17 -
K&L SUPPLY Valve Shim - 1.70 - 7.50mm 13-6733
K&L SUPPLY
$14.10Maintaining proper valve clearance is critical for consistent performance, reliability, and engine longevity—especially on shim-adjusted vehicles where precise tolerances directly impact combustion efficiency and mechanical durability. This K&L SUPPLY...136733- SKU:
- 136733
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.70 MM
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 2.25 - 7.50mm 13-6744
K&L SUPPLY
$14.10Proper valve clearance is critical for engine efficiency, power delivery, and longevity—especially in performance applications where tight tolerances are non-negotiable. K&L Supply's precision valve shims maintain exact specifications required by...136744- SKU:
- 136744
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- 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
- VALVE SHIM THICKNESS METRIC:
- 2.25 MM
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 2.30 - 7.50mm 13-6745
K&L SUPPLY
$14.10Proper valve clearance is critical to engine longevity and performance—too tight and you risk burnt valves, too loose and you'll hear valve noise and lose efficiency. K&L Supply valve shims deliver precision thickness control for shim-adjusted valve...136745- SKU:
- 136745
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.30 MM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$14.10Qty in Cart: 0Quantity:Price:$14.10Subtotal: -
K&L SUPPLY Valve Shim - 2.40/25mm - H/Y 13-7526
K&L SUPPLY
$28.20Proper valve clearance is critical to engine performance, fuel efficiency, and longevity—especially on shim-adjusted motorcycles where precision matters. K&L SUPPLY valve shims are manufactured to OEM specifications, ensuring your valvetrain maintains...137526- SKU:
- 137526
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 25.00 MM
- 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
- VALVE SHIM THICKNESS METRIC:
- 2.40 MM
- TYPE:
- VALVE
$28.20Qty in Cart: 0Quantity:Price:$28.20Subtotal:
