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
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On Sale
KIBBLEWHITE Tappets - 16 pack 40-41125
KIBBLEWHITE
MSRP: $609.95Now: $441.00Was: $609.95Tappets are critical valve train components that directly impact engine reliability, valve timing accuracy, and overall performance consistency. Worn or inferior tappets introduce unwanted clearance variability, compromising cam lobe contact and...09263240- SKU:
- 09263240
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MATERIAL:
- HIGH TENSILE STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 16 PACK
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- TAPPET
- APPLICATION:
- INTAKE
MSRP: $609.95Now: $441.00Was: $609.95Qty in Cart: 0Quantity:Price:MSRP: $609.95Now: $441.00Was: $609.95Subtotal: -
KIBBLEWHITE Valve Guide Seal - Viton 71013-16
KIBBLEWHITE
$50.25Worn valve guide seals compromise combustion efficiency and accelerate oil consumption—a problem that compounds quickly in high-performance engines. KIBBLEWHITE's Viton seals deliver the chemical resistance and temperature stability your engine demands,...09263241- SKU:
- 09263241
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.380'
- RIDING STYLE:
- STREET
- STEM DIAMETER METRIC:
- 4.00 MM
- APPLICATION:
- INTAKE
- TYPE:
- VALVE GUIDE
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 16 PACK
$50.25 -
KIBBLEWHITE Intake Valve 40-4190
KIBBLEWHITE
$37.55The KIBBLEWHITE Intake Valve 40-4190 delivers measurable gains in flow efficiency and reliability, making it essential for any serious engine build. Built from premium EV8 stainless steel with a proprietary multi-stage process, this valve resists...09263243- SKU:
- 09263243
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 29.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 5.50 MM
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 3.510'
$37.55Qty in Cart: 0Quantity:Price:$37.55Subtotal: -
KIBBLEWHITE Valve Guide Seal - Viton 71016-8
KIBBLEWHITE
$27.92Valve guide seals are critical to engine longevity—they prevent oil from seeping into the combustion chamber, which causes blow-by, carbon buildup, and performance loss. KIBBLEWHITE's Viton seals offer superior heat and chemical resistance compared to...09263245- SKU:
- 09263245
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- MATERIAL:
- VITON
- OUTSIDE DIAMETER IMPERIAL:
- 0.440'
- PRODUCT NAME:
- SEAL
- TYPE:
- VALVE GUIDE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- UNITS:
- 8 PACK
$27.92 -
KIBBLEWHITE Exhaust Valve 60-60143
KIBBLEWHITE
$31.01Exhaust valves are a critical wear item in high-performance engines, and factory replacements often become a bottleneck in power output and reliability. The KIBBLEWHITE Black Diamond™ Exhaust Valve (60-60143) uses premium EV8 stainless steel forgings and...09263249- SKU:
- 09263249
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 24.00 MM
- LENGTH IMPERIAL:
- 3.755'
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 3.97 MM
- TULIP ANGLE:
- 20°
- MODEL:
- BLACK DIAMOND™
- UNITS:
- EACH
$31.01Qty in Cart: 0Quantity:Price:$31.01Subtotal: -
KIBBLEWHITE Valve Guide 60-60150
KIBBLEWHITE
$31.71Valve guide wear is one of the fastest ways to lose compression and increase oil consumption in any engine. The KIBBLEWHITE 60-60150 valve guide is engineered with Ampco-45 alloy to deliver superior heat dissipation and wear resistance where it matters...09263250- SKU:
- 09263250
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.3573'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.1570'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$31.71 -
KIBBLEWHITE Beehive Valve Spring Kit 60-60950
KIBBLEWHITE
$204.36High-revving engines demand valve springs that can handle aggressive lift and duration without sacrificing reliability. The KIBBLEWHITE Beehive Valve Spring Kit delivers the precision engineering and material science required to keep your valvetrain...09263251- SKU:
- 09263251
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- SPRING OPEN PRESSURE:
- 181 LB
- SPRING SEAT PRESSURE:
- 60 LB
- UNITS:
- KIT
- SPRING LIFT IMPERIAL:
- 0.425'
- COLLAR MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- STYLE:
- PERFORMANCE REBUILD BEEHIVE
$204.36 -
KIBBLEWHITE Retainer Set - 16 pack 60-60941
KIBBLEWHITE
$151.09Valve spring retainers are a critical foundation for high-RPM performance, and this Kibblewhite set delivers the strength-to-weight ratio serious builders demand. Titanium construction means you're shedding rotational mass without compromising durability...09263252- SKU:
- 09263252
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- 16 PACK
- MATERIAL:
- HIGH TENSILE STEEL
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- RETAINER SET
- RIDING STYLE:
- STREET
$151.09Qty in Cart: 0Quantity:Price:$151.09Subtotal: -
KIBBLEWHITE Intake Valve 60-60612H
KIBBLEWHITE
$37.55Valve durability directly impacts your engine's reliability and performance longevity. The KIBBLEWHITE Black Diamond™ Intake Valve delivers superior wear resistance and consistent sealing through its proprietary multi-stage friction-reduction process,...09263254- SKU:
- 09263254
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 4.50 MM
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH IMPERIAL:
- 3.760'
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$37.55 -
KIBBLEWHITE Exhaust Valve 60-60616H
KIBBLEWHITE
$37.55Exhaust valves are critical to engine efficiency and longevity—they control the release of combustion gases and must withstand extreme temperatures and pressure cycles. The KIBBLEWHITE Black Diamond™ valve delivers precision engineering and durability...09263255- SKU:
- 09263255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 24.00 MM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.750'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 14°
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 4.50 MM
$37.55 -
KIBBLEWHITE Valve Guide 60-60620
KIBBLEWHITE
$22.29Valve guide wear compromises cylinder head integrity and increases blowby, directly impacting engine efficiency and longevity. The KIBBLEWHITE 60-60620 valve guide delivers superior heat dissipation and wear resistance through its Ampco-45 composition,...09263256- SKU:
- 09263256
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.3773'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.1760'
$22.29Qty in Cart: 0Quantity:Price:$22.29Subtotal: -
On Sale
KIBBLEWHITE Valve Spring Kit 60-1006
KIBBLEWHITE
MSRP: $617.84Now: $395.00Was: $617.84Factory valve springs are engineered for longevity under normal driving conditions, not sustained high-RPM performance. If you're building a boosted engine, running aggressive cams, or pushing higher valve lift, stock springs will fail—costing you...09263258- SKU:
- 09263258
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT:
- 0,420'
- MATERIAL:
- TITANIUM
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- SPRING LIFT IMPERIAL:
- 0.420'
- SPRING SEAT PRESSURE:
- 55 LB
- SPRING OPEN PRESSURE:
- 157 LB
MSRP: $617.84Now: $395.00Was: $617.84 -
On Sale
KIBBLEWHITE Center Intake Valve 80-80283
KIBBLEWHITE
MSRP: $75.37Now: $48.00Was: $75.37Intake valve performance directly impacts combustion efficiency and engine longevity. The KIBBLEWHITE Center Intake Valve 80-80283 delivers superior durability through precision engineering and advanced materials that withstand extreme thermal and...09263264- SKU:
- 09263264
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 23.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- CENTER INTAKE
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 4.00 MM
- LENGTH IMPERIAL:
- 3.565'
- TULIP ANGLE:
- 15°
MSRP: $75.37Now: $48.00Was: $75.37 -
KIBBLEWHITE Valve Spring Kit 80-80500
KIBBLEWHITE
$817.16Factory valve springs are engineered for longevity, not performance—they'll hold back your engine's potential under high RPM loads. The KIBBLEWHITE 80-80500 kit replaces them with lightweight CrSi springs and titanium retainers that deliver reliable...09263268- SKU:
- 09263268
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- SPRING LIFT IMPERIAL:
- 0.340'
- UNITS:
- KIT
- SPRING LIFT:
- 0,340'
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING OPEN PRESSURE:
- 118 LB
- SPRING SEAT PRESSURE:
- 48 LB
$817.16 -
KIBBLEWHITE Exhaust Valve 80-80666
KIBBLEWHITE
$31.01Exhaust valves are critical wear items that directly impact combustion efficiency, sealing integrity, and engine longevity. The KIBBLEWHITE 80-80666 Black Diamond™ valve combines precision CNC machining with premium EV8 stainless steel to deliver...09263270- SKU:
- 09263270
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- HEAD DIAMETER METRIC:
- 25.00 MM
- TULIP ANGLE:
- 15°
- LENGTH IMPERIAL:
- 3.565'
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 4.50 MM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$31.01 -
KIBBLEWHITE Intake Valve - Standard - YZFR1 80-80662T
KIBBLEWHITE
$109.33OEM intake valves wear out under extreme engine loads, compromising combustion efficiency and throttle response. The KIBBLEWHITE Tensilite® intake valve delivers the durability and precision your YZF-R1 demands, with superior heat resistance and a...09263271- SKU:
- 09263271
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1960'
- HEAD DIAMETER METRIC:
- 31.00 MM
- TULIP ANGLE:
- 25°
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- TENSILITE®
- UNITS:
- EACH
$109.33 -
On Sale
KIBBLEWHITE Keeper Set 80-80660
KIBBLEWHITE
MSRP: $50.46Now: $32.00Was: $50.46Valve keepers are a critical safety component that locks your valve springs in place under extreme pressure and RPM—failure here means catastrophic engine damage. Kibblewhite's 80-80660 keeper set delivers the reliability needed for high-revving engines,...09263272- SKU:
- 09263272
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
- UNITS:
- SET
- LENGTH IMPERIAL:
- 0.221'
- MATERIAL:
- STEEL
- PRODUCT NAME:
- KEEPER SET
- STEM DIAMETER IMPERIAL:
- 0.177'
MSRP: $50.46Now: $32.00Was: $50.46 -
KIBBLEWHITE Retainer Set - 16 pack 40-40501
KIBBLEWHITE
$177.28Valve retainers are critical to maintaining valve train stability under extreme RPM and boost conditions—failure here means catastrophic engine damage. The KIBBLEWHITE 40-40501 Retainer Set delivers the strength-to-weight ratio you need for high-revving...09263274- SKU:
- 09263274
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- RETAINER SET
- RIDING STYLE:
- STREET
- MATERIAL:
- HIGH TENSILE STEEL
- UNITS:
- SET
$177.28Qty in Cart: 0Quantity:Price:$177.28Subtotal: -
KIBBLEWHITE Guide Valve - Standard 70-0331
KIBBLEWHITE
$29.60Valve guides are critical to maintaining proper valve seat geometry and preventing excessive valve stem wear—issues that directly compromise combustion efficiency and engine longevity. The KIBBLEWHITE Guide Valve (Standard 70-0331) delivers precision...09261668- SKU:
- 09261668
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- C630 BRONZE
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.3105'
- OUTSIDE DIAMETER IMPERIAL:
- 0.501'
- SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
$29.60 -
KIBBLEWHITE Guide Valve - +.002 70-0332
KIBBLEWHITE
$29.60Valve guide wear is one of the most overlooked causes of oil consumption and reduced ring sealing in high-mileage and boosted engines. The KIBBLEWHITE +.002 Guide addresses this by offering precision-engineered replacement with superior material...09261669- SKU:
- 09261669
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- INTAKE
- INSIDE DIAMETER IMPERIAL:
- 0.3105'
- APPLICATION:
- EXHAUST
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.503'
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
$29.60
