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 - 30-30081 - Valve - Intake - 28.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030081 - Valve - Intake - 28.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - 30-3100 - Valve Guide - Intake/Exhaust - 0.4355" OD - Honda
Kibblewhite
$34.40Kibblewhite - KW303100 - 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 -
Out of stock
Kibblewhite - 30-30073 - Valve - Intake - 28.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030073 - Valve - Intake - 28.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Out of stock
Kibblewhite - 30-30085 - Valve Spring Kit - 0.430" Lift - Lightweight Racing - Honda
Kibblewhite
$108.01Kibblewhite - KW3030085 - Valve Spring Kit - 0.430" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A...$108.01 -
Kibblewhite - 30-30077 - Valve Spring Kit - 0.355" Lift - Lightweight Racing - Honda
Kibblewhite
$130.65Kibblewhite - KW3030077 - Valve Spring Kit - 0.355" Lift - Lightweight Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.SpecsProduct NameSpring...$130.65 -
Kibblewhite - 30-3004 - Valve - Intake - 31.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - KW303004 - Valve - Intake - 31.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Out of stock
Kibblewhite - 30-30015 - Valve Spring Kit - 0.400" Lift to 0.465" Max Lift - Lightweight High-Lift Racing - Honda
Kibblewhite
$156.91Kibblewhite - KW3030015 - Valve Spring Kit - 0.400" Lift to 0.465" Max Lift - Lightweight High-Lift Racing - HondaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U...$156.91 -
Kibblewhite - 80-8057H - Valve - Exhaust - 28.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW808057H - Valve - Exhaust - 28.00 mm - Standard - YamahaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$54.10 -
Kibblewhite - 80-8056H - Valve - Center Intake - 27.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW808056H - Valve - Center Intake - 27.00 mm - Standard - YamahaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$54.10 -
Kibblewhite - 30-3003 - Valve - Intake - 36.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - KW303003 - Valve - Intake - 36.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 40-4373H - Valve - Exhaust - 25.00 mm - Standard - Kawasaki
Kibblewhite
$54.10Kibblewhite - KW404373H - Valve - Exhaust - 25.00 mm - Standard - KawasakiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$54.10 -
Out of stock
Kibblewhite - 40-4372H - Valve - Intake - 29.00 mm - Standard - Kawasaki
Kibblewhite
$54.10Kibblewhite - KW404372H - Valve - Intake - 29.00 mm - Standard - KawasakiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$54.10 -
Out of stock
Kibblewhite - 30-30075 - Valve - Exhaust - 23.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030075 - Valve - Exhaust - 23.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Out of stock
Kibblewhite - 30-30083 - Valve - Exhaust - 23.50 mm - Standard - Honda
Kibblewhite
$54.10Kibblewhite - KW3030083 - Valve - Exhaust - 23.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$54.10 -
Kibblewhite - 80-8055H - Valve - Intake - 27.00 mm - Standard - Yamaha
Kibblewhite
$54.10Kibblewhite - KW808055H - Valve - Intake - 27.00 mm - Standard - YamahaFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the USASpecsHead...$54.10 -
Out of stock
Kibblewhite - 30-30224 - Valve - Exhaust - 32.00 mm - Oversize - Honda
Kibblewhite
$75.37Kibblewhite - 20080224 - Valve - Exhaust - 32.00 mm - Oversize - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$75.37 -
Kibblewhite - 30-30220 - Valve - Intake - 36.00 mm - Standard - Honda
Kibblewhite
$31.01Kibblewhite - 20080220 - Valve - Intake - 36.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$31.01 -
Kibblewhite - 30-30221 - Valve - Intake - 37.00 mm - Oversize - Honda
Kibblewhite
$31.01Kibblewhite - 20080221 - Valve - Intake - 37.00 mm - Oversize - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$31.01 -
Kibblewhite - 30-30210 - Valve Guide - Exhaust - 0.4360" OD - Honda
Kibblewhite
$15.92Kibblewhite - 20080210 - 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 - 30-31466 - Valve - Exhaust - 25.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - 09261138 - Valve - Exhaust - 25.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 30-30620 - Valve Guide - Exhaust - 0.3965" OD - Honda
Kibblewhite
$15.92Kibblewhite - 09300033 - Valve Guide - Exhaust - 0.3965" OD - HondaFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$15.92 -
Kibblewhite - 30-31462 - Valve - Intake - 30.50 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - 09261136 - Valve - Intake - 30.50 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 30-31470 - Valve Guide - Intake - 0.3965" OD - Honda
Kibblewhite
$24.89Kibblewhite - 09261132 - Valve Guide - Intake - 0.3965" OD - HondaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and the...$24.89 -
Kibblewhite - 30-30200 - Valve Guide - Intake - 0.4360" OD - Honda
Kibblewhite
$15.92Kibblewhite - 20080200 - 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 - 30-30223 - Valve - Exhaust - 31.00 mm - Standard - Honda
Kibblewhite
$31.01Kibblewhite - 20080223 - Valve - Exhaust - 31.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$31.01 -
Kibblewhite - 96-96004 - Valve - Intake - 35.00 mm - Standard - RFS Engine KTM
Kibblewhite
$37.55Kibblewhite - 09261697 - Valve - Intake - 35.00 mm - Standard - RFS Engine KTMFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused...$37.55 -
Kibblewhite - 96-96270 - Valve Guide - Intake - 0.3958" OD - RC4 Engine 250 - KTM
Kibblewhite
$24.89Kibblewhite - 09261715 - Valve Guide - Intake - 0.3958" OD - RC4 Engine 250 - KTMFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to...$24.89 -
Kibblewhite - 96-96020 - Valve Guide - Exhaust - 0.4745" OD - RFS Engines 400cc-560cc - KTM
Kibblewhite
$22.29Kibblewhite - 09261702 - Valve Guide - Exhaust - 0.4745" OD - RFS Engines 400cc-560cc - KTMFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior...$22.29 -
Kibblewhite - 60-60520 - Valve Guide - Intake/Exhaust - 0.3378" OD - Suzuki
Kibblewhite
$17.83Kibblewhite - 09261665 - Valve Guide - Intake/Exhaust - 0.3378" OD - SuzukiFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and...$17.83 -
Kibblewhite - 60-60210H - Valve - Intake - 31.00 mm - Standard - Suzuki
Kibblewhite
$37.55Kibblewhite - 09261656 - Valve - Intake - 31.00 mm - Standard - SuzukiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$37.55 -
Kibblewhite - 40-40143H - Valve - Exhaust - 25.00 mm - Standard - Kawasaki
Kibblewhite
$37.55Kibblewhite - 09260172 - Valve - Exhaust - 25.00 mm - Standard - KawasakiFeaturesElectroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finishMade in the...$37.55 -
Kibblewhite - 80-80073 - Valve - Outer Intake - 23.00 mm - Standard - Yamaha
Kibblewhite
$37.55Kibblewhite - 09260123 - Valve - Outer Intake - 23.00 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by...$37.55 -
Kibblewhite - 96-96000 - Valve Spring Kit - 0.435" Lift - Lightweight High-Lift Racing - KTM
Kibblewhite
$181.00Kibblewhite - 09261696 - Valve Spring Kit - 0.435" Lift - Lightweight High-Lift Racing - KTMFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A.SpecsCollar...$181.00 -
Out of stock
Kibblewhite - 96-96007 - Valve - Exhaust - 30.00 mm - Standard - RFS Engine KTM
Kibblewhite
$37.55Kibblewhite - 09261699 - Valve - Exhaust - 30.00 mm - Standard - RFS Engine KTMFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused...$37.55 -
Kibblewhite - 30-31266 - Valve - Exhaust - 30.00 mm - Standard - Honda
Kibblewhite
$31.01Kibblewhite - 09261643 - Valve - Exhaust - 30.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$31.01 -
Kibblewhite - 10-SC250 - Valve Seat - 25.00 mm OD x 17.00 mm ID x 9.00 mm H - Yamaha
Kibblewhite
$7.78Kibblewhite - 09261629 - Valve Seat - 25.00 mm OD x 17.00 mm ID x 9.00 mm H - YamahaFeaturesA specific combination of alloys allowed a creation of a high density, iron-based valve seat with uniform...$7.78 -
Kibblewhite - 30-30630 - Valve - Intake - 31.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - 09260211 - Valve - Intake - 31.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 30-30633 - Valve - Exhaust - 26.00 mm - Standard - Honda
Kibblewhite
$37.55Kibblewhite - 09260213 - Valve - Exhaust - 26.00 mm - Standard - HondaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 10-SB385 - Valve Seat - 38.50 mm OD x 29.00 mm ID x 11.00 mm H - Honda
Kibblewhite
$40.81Kibblewhite - 09261627 - Valve Seat - 38.50 mm OD x 29.00 mm ID x 11.00 mm H - HondaFeaturesGive the seat excellent thermal characteristics as well as resistance to corrosion and wearThese seats are...$40.81 -
Out of stock
Kibblewhite - 80-80100 - Valve Spring Kit - 0.375" Lift - Lightweight Racing - Yamaha
Kibblewhite
$221.92Kibblewhite - 09260249 - Valve Spring Kit - 0.375" Lift - Lightweight Racing - YamahaFeaturesSpring kit comes complete for one motorKeepers are not includedMade in the U.S.A...$221.92
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.