Kibblewhite
Kibblewhite is a performance-focused manufacturer specializing in high-quality motorcycle valve train components engineered for durability and precision. Known globally for Kibblewhite valves, valve springs, guides and complete top-end kits, the brand supports motocross, off-road, street and high-performance engine builds. Riders and engine builders rely on Kibblewhite products for consistent tolerances, improved reliability and race-proven materials.
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Kibblewhite - KW8080063 - Valve - Exhasut - 32.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW8080063 - Valve - Exhasut - 32.00 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW8080060 - Valve - Intake - 30.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW8080060 - Valve - Intake - 30.00 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW8080050 - Valve Guide - Exhaust - 0.4550" OD - Yamaha
Kibblewhite
$19.83Kibblewhite - KW8080050 - Valve Guide - Exhaust - 0.4550" OD - YamahaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the...$19.83 -
Kibblewhite - KW8080040 - Valve Guide - Intake - 0.4550" OD - Yamaha
Kibblewhite
$19.83Kibblewhite - KW8080040 - Valve Guide - Intake - 0.4550" OD - YamahaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the...$19.83 -
Out of stock
Kibblewhite - KW8080030 - Valve Spring Kit - 0.450" Lift - Yamaha
Kibblewhite
$178.31Kibblewhite - KW8080030 - Valve Spring Kit - 0.450" Lift - YamahaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T...$178.31 -
Kibblewhite - KW8080014 - Valve - Exhaust - 34.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW8080014 - Valve - Exhaust - 34.00 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW304069 - Valve Guide - Intake/Exhaust - 0.4372" OD - Honda
Kibblewhite
$26.89Kibblewhite - KW304069 - Valve Guide - Intake/Exhaust - 0.4372" OD - HondaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and...$26.89 -
Kibblewhite - KW304021 - Valve Spring Kit - 0.450" Lift - Honda
Kibblewhite
$82.38Kibblewhite - KW304021 - Valve Spring Kit - 0.450" Lift - HondaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T...$82.38 -
Kibblewhite - KW303120 - Valve Guide - Intake/Exhaust - 0.4355" OD - Honda
Kibblewhite
$34.40Kibblewhite - KW303120 - Valve Guide - Intake/Exhaust - 0.4355" OD - HondaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and...$34.40 -
Kibblewhite - KW303117 - Valve - Exhaust - 29.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - KW303117 - Valve - Exhaust - 29.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - KW303116 - Valve - Intake - 34.00 mm - Oversize - Honda
Kibblewhite
$37.55Kibblewhite - KW303116 - Valve - Intake - 34.00 mm - Oversize - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - KW303115 - Valve - Intake - 33.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - KW303115 - Valve - Intake - 33.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - KW303111 - Valve Spring Kit - 0.465" Lift - Honda
Kibblewhite
$106.20Kibblewhite - KW303111 - Valve Spring Kit - 0.465" Lift - HondaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T...$106.20 -
Kibblewhite - KW303041 - Valve Spring Kit - 0.400" Lift - Honda
Kibblewhite
$146.10Kibblewhite - KW303041 - Valve Spring Kit - 0.400" Lift - HondaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T...$146.10 -
Kibblewhite - KW303030 - Valve Guide - Intake/Exhaust - 0.4355" OD - Honda
Kibblewhite
$37.93Kibblewhite - KW303030 - Valve Guide - Intake/Exhaust - 0.4355" OD - HondaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and...$37.93 -
Kibblewhite - KW3030122 - Valve - Exhaust - 25.00 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030122 - Valve - Exhaust - 25.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW3030120 - Valve - Intake - 30.00 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030120 - Valve - Intake - 30.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW3030090 - Valve - Exhaust - 22.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030090 - Valve - Exhaust - 22.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - KW3030088 - Valve - Intake - 25.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030088 - Valve - Intake - 25.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - 38010220 - Ball Hones - Valve Guide - 5.5 mm
Kibblewhite
$40.14Kibblewhite - 38010220 - Ball Hones - Valve Guide - 5.5 mmFeaturesMade in the U.S.A.SpecsMeasurement SystemMetricUnitsEachApplicationValve GuideRiding StyleStreetProduct NameBall HonerWidth5.5 mm$40.14 -
Out of stock
Kibblewhite - 38010219 - Ball Hones - Valve Guide - 5 mm
Kibblewhite
$40.14Kibblewhite - 38010219 - Ball Hones - Valve Guide - 5 mmFeaturesMade in the U.S.A.SpecsMeasurement SystemMetricWidth5.0 mmProduct NameBall HonerApplicationValve GuideRiding StyleStreetUnitsEach$40.14 -
Kibblewhite - 38010218 - Ball Hones - Valve Guide - 4.5 mm
Kibblewhite
$40.14Kibblewhite - 38010218 - Ball Hones - Valve Guide - 4.5 mmFeaturesMade in the U.S.A.SpecsUnitsEachMeasurement SystemMetricWidth4.5 mmRiding StyleStreetApplicationValve GuideProduct NameBall Honer$40.14 -
Kibblewhite - 38010217 - Ball Hones - Valve Guide - 4 mm
Kibblewhite
$40.14Kibblewhite - 38010217 - Ball Hones - Valve Guide - 4 mmFeaturesMade in the U.S.A.SpecsMeasurement SystemMetricApplicationValve GuideProduct NameBall HonerUnitsEachRiding StyleStreetWidth4.0 mm$40.14 -
Kibblewhite - 24011319 - Stud and Nut Kit - Cylinder - Fits Yamaha 2007-2021 YFM700 Grizzly FI 4x4, 2019-2020 YFM700 Kodiak 4x4, 2006-2021 YFM700R Raptor, 2014-2020 YXM700 Viking/Viking VI
Kibblewhite
MSRP: $161.95$161.64Kibblewhite - 24011319 - Stud and Nut Kit - Cylinder - YamahaFeaturesMade in the U.S.A.SpecsProduct NameHardware KitMaterialAlloy SteelRiding StyleATVTypeStudBase...MSRP: $161.95$161.64 -
Kibblewhite - 24011318 - Stud and Nut Kit - Cylinder - Fits Honda 1999-2014 TRX400EX/X, 1996-2004 XR400R
Kibblewhite
MSRP: $97.95$97.66Kibblewhite - 24011318 - Stud and Nut Kit - Cylinder - HondaFeaturesMade in the U.S.A.SpecsRiding StyleATVRiding StyleOff-RoadBase ColorBlackProduct NameHardware KitTypeNutUnitsKitBase...MSRP: $97.95$97.66 -
Kibblewhite - 24011316 - Stud and Nut Kit - Cylinder - Fits Yamaha 2002-2008 YFM660 Grizzly, 2001-2005 YFM660F Raptor, 2006-2007 YXR660 Rhino
Kibblewhite
$161.95Kibblewhite - 24011316 - Stud and Nut Kit - Cylinder - YamahaFeaturesMade in the U.S.A.SpecsProduct NameHardware KitTypeNutColor/FinishOxideUnitsKitBase ColorBlackMaterialAlloy SteelRiding...$161.95 -
Kibblewhite - 09300034 - Valve Guide - Intake/Exhaust - 0.4167" OD - Suzuki
Kibblewhite
$14.34Kibblewhite - 09300034 - Valve Guide - Intake/Exhaust - 0.4167" OD - SuzukiFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$14.34 -
Kibblewhite - 09300021 - Valve Guide - Exhaust - 0.4360" OD - Honda
Kibblewhite
$15.92Kibblewhite - 09300021 - Valve Guide - Exhaust - 0.4360" OD - HondaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$15.92 -
Kibblewhite - 09300019 - Valve Guide - Intake - 0.4360" OD - Honda
Kibblewhite
$15.92Kibblewhite - 09300019 - Valve Guide - Intake - 0.4360" OD - HondaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same exacting...$15.92 -
Kibblewhite - 09263412 - Valve Guide - Intake - 0.4358" OD - Honda
Kibblewhite
$24.89Kibblewhite - 09263412 - Valve Guide - Intake - 0.4358" OD - HondaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the...$24.89 -
Kibblewhite - 09263411 - Valve - Exhaust - 32.00 mm - Inconel® - Oversize - Honda
Kibblewhite
MSRP: $47.95$47.83Kibblewhite - 09263411 - Valve - Exhaust - 32.00 mm - Inconel® - Oversize - HondaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...MSRP: $47.95$47.83 -
Kibblewhite - 09263410 - Valve - Exhaust - 31.00 mm - Inconel® - Standard - Honda
Kibblewhite
$54.10Kibblewhite - 09263410 - Valve - Exhaust - 31.00 mm - Inconel® - Standard - HondaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$54.10 -
Kibblewhite - 09263409 - Valve - Intake - 37.50 mm - Oversize - Honda
Kibblewhite
MSRP: $37.95$37.55Kibblewhite - 09263409 - Valve - Intake - 37.50 mm - Oversize - HondaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the USASpecsSize...MSRP: $37.95$37.55 -
Kibblewhite - 09263407 - Valve Spring Kit - 0.470" Intake Lift/0.450" Exhaust Lift - Honda
Kibblewhite
$289.85Kibblewhite - 09263407 - Valve Spring Kit - 0.470" Intake Lift/0.450" Exhaust Lift - HondaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock...$289.85 -
Kibblewhite - 09263403 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris General 1000/ RZR 1000 - Fits 2016-2022 Polaris (including XP)
Kibblewhite
$1,150.24Kibblewhite - 09263403 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris General 1000/ RZR 1000FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt...$1,150.24 -
Kibblewhite - 09263402 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris Ranger XP 900/RZR 900
Kibblewhite
$1,150.24Kibblewhite - 09263402 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris Ranger XP 900/RZR 900FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt...$1,150.24 -
Kibblewhite - 09263401 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris Outlaw 500/Predator 500
Kibblewhite
$660.02Kibblewhite - 09263401 - Top End Kit - Black Diamond™ Valves with Piston Kit - Polaris Outlaw 500/Predator 500FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt...$660.02 -
Kibblewhite - 09263400 - Top End Kit - White Diamond® Valves with Piston Kit - Yamaha YFZ450R
Kibblewhite
$736.36Kibblewhite - 09263400 - Top End Kit - White Diamond® Valves with Piston Kit - Yamaha YFZ450RFeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt coatingLightweight racing...$736.36 -
Kibblewhite - 09263399 - Top End Kit - White Diamond® Valves with Piston Kit - Yamaha YFZ450
Kibblewhite
$787.91Kibblewhite - 09263399 - Top End Kit - White Diamond® Valves with Piston Kit - Yamaha YFZ450FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt coatingLightweight racing...$787.91 -
Kibblewhite - 09263398 - Top End Kit - Black Diamond™ Valves with Piston Kit - Suzuki LTR450
Kibblewhite
$707.70Kibblewhite - 09263398 - Top End Kit - Black Diamond™ Valves with Piston Kit - Suzuki LTR450FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt coatingLightweight racing...$707.70
Kibblewhite Precision Valve Systems – Valves, Valve Springs & Cylinder Head Components
Kibblewhite has built a strong reputation as a leader in motorcycle engine valve train technology, delivering components designed to withstand extreme heat, RPM and load conditions. Best known for Kibblewhite Black Diamond valves and White Diamond valves, the brand focuses on metallurgy, precision machining and long service life. These valves are widely used in performance rebuilds and racing applications across Honda, Yamaha, Kawasaki, KTM, Suzuki and Polaris platforms.
In addition to valves, Kibblewhite offers a comprehensive range of valve springs, valve guides and valve seals engineered to work as matched systems. Lightweight racing valve spring kits, high-lift configurations and hardened valve guides help maintain stable valve control and reduce wear under demanding conditions. Engine builders frequently choose Kibblewhite valve spring kits and valve guide kits to improve top-end reliability while supporting aggressive cam profiles and higher compression setups.
For complete solutions, Kibblewhite also provides top-end kits and cylinder head kits that combine precision valves, springs, guides and supporting components into proven performance packages. Whether performing routine maintenance or a full performance rebuild, Kibblewhite valve train components deliver trusted results backed by decades of engineering expertise and real-world racing development.