KIBBLEWHITE
Kibblewhite Valvetrain Components and Engine Parts at JJ Motorsports
Kibblewhite Precision Machining, commonly known as Kibblewhite, has been a trusted leader in engine components since its establishment in 1936. With a focus on precision and quality, the brand serves the automotive and powersports industries, providing high-performance parts for racers and enthusiasts worldwide. Kibblewhite specializes in valvetrain components such as valves, valve springs, guides, and seals, all crafted to enhance engine performance, durability, and reliability under demanding conditions.
At JJ Motorsports, we offer a comprehensive selection of Kibblewhite products to optimize your engine's performance. For safe compression maximization, consider the Kibblewhite Piston System 80-81200, featuring convex valve reliefs that match valve geometry and convert to Black Diamond technology. Riders seeking superior wear and thermal conductivity can opt for the Kibblewhite Cast Iron Valve Seat - Exhaust - Evolution 10-SC446, compatible with all fuel blends. Enhance your valvetrain with the Kibblewhite Exhaust Valve 20-21063K, CNC machined from EV8 Stainless Steel or Inconel-751 with a hard chrome coating, or the Kibblewhite Intake Valve 20-21061H for similar high-performance benefits. For boosted applications, the Kibblewhite Spring Kit 20-23600 offers increased spring rates and CNC-machined titanium components.
Kibblewhite's products deliver significant advantages, including improved engine efficiency, longevity, and superior wear resistance through high-grade materials and advanced manufacturing. Key features encompass state-of-the-art techniques like Black Diamond valves for extreme durability, high lift compatibility, and designs that minimize breakdowns while extending vehicle life in racing and high-performance scenarios.
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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KIBBLEWHITE Intake Valve Guide 60-60060
KIBBLEWHITE
$14.34Valve guide wear is one of the primary causes of compression loss and oil consumption in high-mileage engines. The KIBBLEWHITE Intake Valve Guide 60-60060 restores proper valve seat geometry and...09300034- SKU:
- 09300034
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.1960'
- OUTSIDE DIAMETER IMPERIAL:
- 0.4167'
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- MATERIAL:
- AMPCO-45
$14.34 -
KIBBLEWHITE Valve Spring Kit 20-20450
KIBBLEWHITE
$142.97Valve spring degradation is one of the most insidious threats to engine reliability—worn springs cause valve float, inconsistent lift, and catastrophic power loss that sneaks up on you between...09262926- SKU:
- 09262926
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- SPRING OPEN PRESSURE:
- 385 LB
- UNITS:
- KIT
- MATERIAL:
- STEEL
- SPRING SEAT PRESSURE:
- 150 LB
- TYPE:
- VALVE
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING
- APPLICATION:
- INTAKE
- COLLAR MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- SPRING LIFT IMPERIAL:
- 0.600'
$142.97 -
KIBBLEWHITE Valve Spring Kit 20-20850
KIBBLEWHITE
$129.79Valve spring degradation is one of the most common culprits behind performance loss and engine reliability issues—whether you're running a stock rebuild or a modified setup. The KIBBLEWHITE Valve...09262927- SKU:
- 09262927
- Availability:
- Ships Same Business Day
- Weight:
- 1.51 LBS
- RIDING STYLE:
- STREET
- SPRING SEAT PRESSURE:
- 129 LB
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SPRING
- SPRING LIFT IMPERIAL:
- 0.415'
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- UNITS:
- KIT
- COLLAR MATERIAL:
- STEEL
- SPRING OPEN PRESSURE:
- 272 LB
$129.79 -
KIBBLEWHITE Valve Collar - Big Twin 20-20855
KIBBLEWHITE
$34.80Proper valve collar geometry is critical for maintaining valve seal integrity and preventing catastrophic engine failure in high-revving Big Twin applications. The KIBBLEWHITE Valve Collar features a...09262928- SKU:
- 09262928
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- COLLAR MATERIAL:
- STEEL
- RIDING STYLE:
- STREET
- SPRING SEAT PRESSURE:
- 129 LB
- UNITS:
- 4 PACK
- PRODUCT NAME:
- COLLAR
- SPRING OPEN PRESSURE:
- 272 LB
- TYPE:
- VALVE SPRING
- SPRING LIFT:
- 0,415'
- SPRING LIFT IMPERIAL:
- 0.415'
$34.80 -
KIBBLEWHITE Valve Spring Kit 20-21100
KIBBLEWHITE
$147.66Valve springs are critical to engine reliability—worn or inadequate springs lead to valve float, loss of compression, and catastrophic engine damage at high RPMs. The KIBBLEWHITE 20-21100 kit...09262929- SKU:
- 09262929
- Availability:
- Ships Same Business Day
- Weight:
- 1.41 LBS
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- COLLAR MATERIAL:
- ALUMINUM
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING
- SPRING OPEN PRESSURE:
- 387 LB
- SPRING SEAT PRESSURE:
- 152 LB
- TYPE:
- VALVE
- SPRING LIFT IMPERIAL:
- 0.600'
- UNITS:
- KIT
- APPLICATION:
- INTAKE
$147.66 -
KIBBLEWHITE Valve Spring Kit 20-21150
KIBBLEWHITE
$142.97Maintaining factory-correct valve spring performance is critical for reliability and longevity in high-RPM applications. Kibblewhite's OE-style replacement kit restores proper valve control without...09262930- SKU:
- 09262930
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
- APPLICATION:
- INTAKE
- UNITS:
- KIT
- MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING
- TYPE:
- VALVE
- COLLAR MATERIAL:
- STEEL
- SPRING OPEN PRESSURE:
- 387 LB
- SPRING SEAT PRESSURE:
- 152 LB
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- SPRING LIFT IMPERIAL:
- 0.600'
$142.97 -
KIBBLEWHITE Intake Valve 20-21009H
KIBBLEWHITE
$32.78If you're building or rebuilding an engine that demands reliability and longevity, valve wear is one of the first places poor quality shows up. KIBBLEWHITE's intake valves use a proprietary nitriding...09262952- SKU:
- 09262952
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- STEM DIAMETER IMPERIAL:
- 0.2347'
- LENGTH IMPERIAL:
- 4.055'
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- HEAD DIAMETER IMPERIAL:
- 1.630'
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- TULIP ANGLE:
- 10°
$32.78 -
KIBBLEWHITE Intake Valve 20-21019
KIBBLEWHITE
$54.10If you're building or rebuilding a high-revving engine, valve durability directly impacts your power output and longevity. KIBBLEWHITE's stainless-steel intake valves combine precision engineering...09262954- SKU:
- 09262954
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- LENGTH IMPERIAL:
- 5.200'
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 10°
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- HEAD DIAMETER IMPERIAL:
- 1.732'
- STEM DIAMETER IMPERIAL:
- 0.2342'
$54.10 -
KIBBLEWHITE Intake Valve Guide 20-21020
KIBBLEWHITE
$26.89Worn or damaged valve guides compromise cylinder head integrity and flow efficiency, directly impacting combustion quality and engine performance. The KIBBLEWHITE 20-21020 is precision-engineered to...09262955- SKU:
- 09262955
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- BASE COLOR:
- BROWN
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.2347'
- MATERIAL:
- C630 BRONZE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 0.4750'
$26.89 -
KIBBLEWHITE Valve Kit - Evolution/1200 20-22800
KIBBLEWHITE
$117.85Valve wear is one of the fastest paths to engine degradation, especially in high-demand Evolution and 1200cc applications. The KIBBLEWHITE Black Diamond™ valve kit delivers precision-engineered...09263213- SKU:
- 09263213
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE KIT
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$117.85 -
KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22850
KIBBLEWHITE
$251.29A complete valve kit is essential for any Evolution or 1200cc engine rebuild—it ensures you're not mixing worn, mismatched components that compromise compression and reliability. KIBBLEWHITE's Black...09263214- SKU:
- 09263214
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- SPRING SEAT PRESSURE:
- 163 LB
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- ENGINE KIT
- SPRING OPEN PRESSURE:
- 361 LB
- RIDING STYLE:
- STREET
- SPRING LIFT:
- 0,600'
- MODEL:
- BLACK DIAMOND™
- SPRING LIFT IMPERIAL:
- 0.600'
$251.29 -
KIBBLEWHITE Valve Kit - Evolution/1200 20-22900
KIBBLEWHITE
$205.56Valve reliability is non-negotiable in high-performance engines, and the KIBBLEWHITE Valve Kit delivers the durability and precision your Evolution or 1200cc engine demands. The Black Diamond™...09263215- SKU:
- 09263215
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VALVE KIT
- UNITS:
- KIT
$205.56Qty in Cart: 0Quantity:Price:$205.56Subtotal: -
KIBBLEWHITE Complete Valve Kit - Evolution/1200 20-22950
KIBBLEWHITE
$315.46A complete valve refresh is essential for maintaining peak combustion efficiency and engine longevity, especially in Evolution and 1200cc engines that demand precision tolerances. This KIBBLEWHITE...09263216- SKU:
- 09263216
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- SPRING SEAT PRESSURE:
- 175 LB
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- ENGINE KIT
- SPRING LIFT IMPERIAL:
- 0.610'
- SPRING LIFT:
- 0,610'
- SPRING OPEN PRESSURE:
- 400 LB
- UNITS:
- KIT
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
$315.46 -
KIBBLEWHITE Valve Kit - Twin Cam 20-23000
KIBBLEWHITE
$113.28Factory valve wear accelerates drastically under high RPM and sustained heat cycles, compromising compression and throttle response. The KIBBLEWHITE Valve Kit delivers Black Diamond™ stainless steel...09263217- SKU:
- 09263217
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE KIT
$113.28 -
KIBBLEWHITE Complete Valve Kit - Twin Cam 20-23050
KIBBLEWHITE
$246.98A complete valve kit is essential for any Twin Cam engine rebuild or high-mileage restoration—it ensures proper sealing, combustion efficiency, and longevity across all cylinders. The KIBBLEWHITE...09263218- SKU:
- 09263218
- Availability:
- Ships Same Business Day
- Weight:
- 2.20 LBS
- MODEL:
- BLACK DIAMOND™
- SPRING SEAT PRESSURE:
- 163 LB
- MATERIAL:
- STAINLESS STEEL
- SPRING LIFT:
- 0,600'
- PRODUCT NAME:
- ENGINE KIT
- SPRING LIFT IMPERIAL:
- 0.600'
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- SPRING OPEN PRESSURE:
- 361 LB
$246.98 -
KIBBLEWHITE Valve Seal - 6.5mm - Viton 71018-4
KIBBLEWHITE
$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...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
$13.96 -
KIBBLEWHITE Valve Seal - 7mm - Viton 71019-4
KIBBLEWHITE
$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...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
$13.96 -
KIBBLEWHITE BUSHINGS ROCKER ARM 20-2106
KIBBLEWHITE
$33.85Rocker arm bushings are a critical wear point in any high-revving engine—inadequate bushing material leads to excessive clearance, valve timing drift, and accelerated component degradation...09270024- SKU:
- 09270024
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- 8 PACK
- MATERIAL:
- C932 BRONZE
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- ROCKER ARM
$33.85 -
KIBBLEWHITE Intake Valve - Standard - Honda 30-30750T
KIBBLEWHITE
$92.51Kibblewhite's Tensilite® intake valves are engineered for engines that demand reliability under extreme conditions. Built from aerospace-grade titanium forgings and finished with a PVD coating, these...09262922- SKU:
- 09262922
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- TENSILITE®
- STEM DIAMETER IMPERIAL:
- 0.2158'
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- HEAD DIAMETER METRIC:
- 36.00 MM
- PRODUCT NAME:
- VALVE
- MATERIAL:
- TITANIUM
$92.51 -
KIBBLEWHITE Intake Valve 20-21060H
KIBBLEWHITE
$32.78Intake valve performance directly impacts your engine's breathing efficiency and combustion reliability—especially under high RPM conditions where precision matters most. Kibblewhite's White Diamond™...09263343- SKU:
- 09263343
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MATERIAL:
- STAINLESS STEEL
- SIZE METRIC:
- OVERSIZE (+1.00 MM)
- UNITS:
- EACH
- HEAD DIAMETER IMPERIAL:
- 1.614'
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.2347'
- LENGTH IMPERIAL:
- 4.035'
- MODEL:
- WHITE DIAMOND™
- TULIP ANGLE:
- 15°
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
$32.78 -
KIBBLEWHITE Exhaust Valve 20-21062K
KIBBLEWHITE
$41.29Exhaust valves are the frontline defense against extreme heat and combustion pressures in your engine—cheap valves fail, premium valves perform lap after lap. KIBBLEWHITE's White Diamond™ valves are...09263345- SKU:
- 09263345
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MATERIAL:
- STAINLESS STEEL
- SIZE METRIC:
- OVERSIZE (+1.00 MM)
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 20°
- HEAD DIAMETER IMPERIAL:
- 1.299'
- MODEL:
- WHITE DIAMOND™
- LENGTH IMPERIAL:
- 4.055'
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.2342'
$41.29 -
KIBBLEWHITE Spring Kit 20-23500
KIBBLEWHITE
$226.58If you're running a boosted or turbocharged engine with a high-performance cam, stock valve springs will fail you. The KIBBLEWHITE Spring Kit 20-23500 is engineered to maintain precise valvetrain...09263347- SKU:
- 09263347
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- SPRING OPEN PRESSURE:
- 440 LB
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- SPRING LIFT:
- 0,650'
- SPRING LIFT IMPERIAL:
- 0.650'
- SPRING SEAT PRESSURE:
- 185 IB
- PRODUCT NAME:
- SPRING KIT
- UNITS:
- KIT
$226.58 -
KIBBLEWHITE Valve Seat 10-HC541
KIBBLEWHITE
$14.47If you're running titanium valves in a high-performance engine, you need a valve seat that can handle extreme thermal stress without premature wear. KIBBLEWHITE's copper-based HC541 seats deliver the...09263365- SKU:
- 09263365
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 1.800'
- OUTSIDE DIAMETER IMPERIAL:
- 2.132'
- PRODUCT NAME:
- VALVE SEAT
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- UNITS:
- EACH
$14.47 -
KIBBLEWHITE Exhaust Valve - Raptor 700 - 33mm 80-80434
KIBBLEWHITE
$37.55Your Raptor 700 demands valve components engineered to withstand extreme combustion pressures and temperature cycling without degradation. The KIBBLEWHITE Black Diamond™ exhaust valve delivers the...09260256- SKU:
- 09260256
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- HEAD DIAMETER METRIC:
- 33.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2350'
- TULIP ANGLE:
- 25°
- LENGTH IMPERIAL:
- 3.770'
$37.55 -
KIBBLEWHITE Intake Valve Guide 20-2120
KIBBLEWHITE
$31.71If you're rebuilding or upgrading your cylinder head, valve guides are non-negotiable for proper valve sealing, longevity, and port flow efficiency. The KIBBLEWHITE 20-2120 is precision-machined from...09260318- SKU:
- 09260318
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.3085'
- PRODUCT NAME:
- VALVE GUIDE
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- BASE COLOR:
- BROWN
- OUTSIDE DIAMETER IMPERIAL:
- 0.5620'
- UNITS:
- EACH
$31.71Qty in Cart: 0Quantity:Price:$31.71Subtotal: -
KIBBLEWHITE Intake Valve Guide 20-2121
KIBBLEWHITE
$31.71If you're building or rebuilding a high-performance engine, valve guide quality directly impacts flow efficiency, durability, and overall reliability. The KIBBLEWHITE 20-2121 intake valve guide is...09260319- SKU:
- 09260319
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- BASE COLOR:
- BROWN
- INSIDE DIAMETER IMPERIAL:
- 0.3085'
- OUTSIDE DIAMETER IMPERIAL:
- 0.5630'
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- UNITS:
- EACH
$31.71 -
KIBBLEWHITE Exhaust Valve Guide 20-2130
KIBBLEWHITE
$31.71If you're building or rebuilding a high-performance engine, valve guide quality directly impacts flow efficiency, longevity, and reliability under sustained RPM and heat cycles. The KIBBLEWHITE...09260320- SKU:
- 09260320
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5620'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.3085'
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- COLOR/FINISH:
- BRONZE
$31.71 -
KIBBLEWHITE Exhaust Valve Guide 20-2131
KIBBLEWHITE
$31.71If you're rebuilding a high-revving engine or restoring a classic with modern reliability in mind, quality valve guides are non-negotiable. The KIBBLEWHITE 20-2131 exhaust valve guide delivers...09260321- SKU:
- 09260321
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- SIZE IMPERIAL:
- OVERSIZE (+0.001')
- BASE COLOR:
- BROWN
- INSIDE DIAMETER IMPERIAL:
- 0.3085'
- OUTSIDE DIAMETER IMPERIAL:
- 0.5630'
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- BRONZE
- UNITS:
- EACH
$31.71 -
KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC510
KIBBLEWHITE
$12.62Valve seat integrity is critical to combustion efficiency and engine longevity. The KIBBLEWHITE Cast Iron Valve Seat delivers superior machinability and thermal conductivity, allowing you to maintain...09260323- SKU:
- 09260323
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- APPLICATION:
- INTAKE
- INSIDE DIAMETER IMPERIAL:
- 1.562'
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE SEAT
- RIDING STYLE:
- STREET
- VALVE SEAT HEIGHT IMPERIAL:
- 0.450'
- MATERIAL:
- CAST IRON
- OUTSIDE DIAMETER IMPERIAL:
- 2.007'
$12.62 -
KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC541
KIBBLEWHITE
$13.18A quality intake valve seat is fundamental to reliable engine performance, and the KIBBLEWHITE cast iron design delivers superior thermal management and wear resistance across extended racing seasons...09260324- SKU:
- 09260324
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- VALVE SEAT HEIGHT IMPERIAL:
- 0.450'
- INSIDE DIAMETER IMPERIAL:
- 1.690'
- PRODUCT NAME:
- VALVE SEAT
- RIDING STYLE:
- STREET
- MATERIAL:
- CAST IRON
- OUTSIDE DIAMETER IMPERIAL:
- 2.1320'
$13.18 -
KIBBLEWHITE Valve Guide 20-4323
KIBBLEWHITE
$37.93The KIBBLEWHITE Valve Guide 20-4323 delivers precision-engineered reliability for high-performance engines that demand longevity and flow optimization. Built from premium C630 material with a tapered...09260762- SKU:
- 09260762
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BROWN
- RIDING STYLE:
- STREET
- INSIDE DIAMETER IMPERIAL:
- 0.3090'
- MATERIAL:
- C630 BRONZE
- SIZE IMPERIAL:
- OVERSIZE (+0.003')
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5650'
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
$37.93 -
KIBBLEWHITE Valve Guide 20-4324
KIBBLEWHITE
$37.93If you're rebuilding or refreshing your cylinder head, valve guide selection directly impacts port flow, valve longevity, and engine reliability. The KIBBLEWHITE 20-4324 is a precision-machined guide...09260763- SKU:
- 09260763
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- EXHAUST
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5660'
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.3090'
- COLOR/FINISH:
- BRONZE
- SIZE IMPERIAL:
- OVERSIZE (+0.004')
$37.93 -
KIBBLEWHITE Valve Keys - 4 pairs - Big Twin 51005-4
KIBBLEWHITE
$33.30Valve keys are critical for maintaining proper valve timing and preventing catastrophic engine damage in Big Twin applications. KIBBLEWHITE's steel construction ensures reliable performance under...09260774- SKU:
- 09260774
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- KEY
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- UNITS:
- SET OF 8
$33.30 -
KIBBLEWHITE Valve Keys - 4 pack - XL 20-4275
KIBBLEWHITE
$33.30Valve keys are critical to maintaining precise valve timing and preventing catastrophic engine failure during high-RPM operation. KIBBLEWHITE's steel construction ensures reliable retention of valve...09260775- SKU:
- 09260775
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- KEY
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
$33.30 -
KIBBLEWHITE Valve Keys - 8 pairs - Big Twin 51014-8
KIBBLEWHITE
$35.32Valve keys are a critical maintenance component for Big Twin engines, ensuring your valvetrain stays secure and operates with precision. KIBBLEWHITE's steel construction and domestic manufacturing...09260777- SKU:
- 09260777
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MATERIAL:
- STEEL
- PRODUCT NAME:
- KEY
- TYPE:
- VALVE
- APPLICATION:
- INTAKE
- UNITS:
- 16 PACK
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
$35.32 -
KIBBLEWHITE Cast Iron Valve Seat - Exhaust 10-SC523
KIBBLEWHITE
$12.80Exhaust valve seats endure extreme thermal cycling and combustion pressures—failure here means catastrophic engine damage. The Kibblewhite cast iron construction delivers superior machinability and...09260778- SKU:
- 09260778
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- INSIDE DIAMETER IMPERIAL:
- 1.562'
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 2.0600'
- PRODUCT NAME:
- VALVE SEAT
- RIDING STYLE:
- STREET
- VALVE SEAT HEIGHT IMPERIAL:
- 11.4 MM
- MATERIAL:
- CAST IRON
$12.80Qty in Cart: 0Quantity:Price:$12.80Subtotal: -
KIBBLEWHITE Cast Iron Valve Seat - Intake - Evolution 10-SC550
KIBBLEWHITE
$13.37Valve seat integrity is critical to engine reliability and combustion efficiency—a worn or substandard seat compromises both. The KIBBLEWHITE Cast Iron Valve Seat for Evolution engines delivers the...09260779- SKU:
- 09260779
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE SEAT
- UNITS:
- EACH
- OUTSIDE DIAMETER IMPERIAL:
- 2.1640'
- INSIDE DIAMETER IMPERIAL:
- 1.750'
- RIDING STYLE:
- STREET
- MATERIAL:
- CAST IRON
- VALVE SEAT HEIGHT IMPERIAL:
- 11.4 MM
$13.37 -
KIBBLEWHITE Exhaust Valve - XL 20-4197-1
KIBBLEWHITE
$37.55Exhaust valves endure extreme thermal cycling and high-velocity gas flow—factory units often fail prematurely under aggressive driving or high-RPM applications. The KIBBLEWHITE XL 20-4197-1 addresses...09260780- SKU:
- 09260780
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- HEAD DIAMETER IMPERIAL:
- 1.630'
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.512'
- MATERIAL:
- STAINLESS STEEL
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.3384'
- TULIP ANGLE:
- 29°
- RIDING STYLE:
- STREET
$37.55 -
KIBBLEWHITE Exhaust Valve - Big Twin 20-4195S
KIBBLEWHITE
$31.01If you're running a Big Twin engine that demands reliability under sustained high RPM, valve wear is your silent killer. KIBBLEWHITE's one-piece stainless-steel exhaust valves eliminate the weak link...09260781- SKU:
- 09260781
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- LENGTH IMPERIAL:
- 3.820'
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.3760'
- TULIP ANGLE:
- 29°
- HEAD DIAMETER IMPERIAL:
- 1.780'
- RIDING STYLE:
- STREET
$31.01 -
KIBBLEWHITE Exhaust Valve - Big Twin 20-4195-1
KIBBLEWHITE
$31.01If you're running a Big Twin engine that demands reliability under high RPM and sustained heat cycles, valve degradation will kill your performance and longevity. KIBBLEWHITE's one-piece...09260782- SKU:
- 09260782
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 0.3760'
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 3.820'
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- TULIP ANGLE:
- 29°
- HEAD DIAMETER IMPERIAL:
- 1.812'
$31.01
