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 - 09263369 - Valve Guide Seals - Viton® - Fits Yamaha 2004-2020 YFZ450R, 2003-2009 YZ450F
Kibblewhite
$17.45Kibblewhite - 09263369 - Valve Guide Seals - Viton® - YamahaFeaturesMeet or exceed OEM specificationsMade in the USAWhen using Kibblewhite spring kits, Kibblewhite valve seals must be used because of...$17.45 -
Kibblewhite - 09263318 - Valve Guide - Intake/Exhaust - 0.3565" OD - 900cc Triple Engine Can Am
Kibblewhite
$14.36Kibblewhite - 09263318 - Valve Guide - Intake/Exhaust - 0.3565" OD - 900cc Triple Engine Can AmFeaturesManganese bronze guide material is softer than nickel aluminum bronze valve guidesExcellent heat...$14.36 -
Kibblewhite - 09263317 - Beehive Spring Kit - 0.350" Lift - Can Am | Rotax Ace 900 CC Triple Engines
Kibblewhite
$409.48Kibblewhite - 09263317 - Beehive Spring Kit - 0.350" Lift - Can Am | Rotax Ace 900 CC Triple EnginesFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that...$409.48 -
Out of stock
Kibblewhite - 09263292 - Valve Guide - Exhaust - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09263292 - Valve Guide - Exhaust - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Out of stock
Kibblewhite - 09263291 - Valve Guide - Intake - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09263291 - Valve Guide - Intake - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Kibblewhite - 09263290 - Top End Kit - White Diamond® Valves with Piston Kit - Suzuki DRZ400/LTZ400 - Fits Suzuki 2003-2014 LT-Z400, 2000-2024 DR-Z400
Kibblewhite
$660.02Kibblewhite - 09263290 - Top End Kit - White Diamond® Valves with Piston Kit - Suzuki DRZ400/LTZ400FeaturesPistons fully machined from 2618 aluminum alloy with a performance skirt coatingLightweight...$660.02 -
Kibblewhite - 09263280 - Valve - Exhaust - 29.21 mm - Standard - Polaris
Kibblewhite
$37.55Kibblewhite - 09263280 - Valve - Exhaust - 29.21 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263279 - Valve - Intake - 34.42 mm - Standard - Polaris
Kibblewhite
$37.55Kibblewhite - 09263279 - Valve - Intake - 34.42 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263232 - Cylinder Head Kit - C674 Valve Guides - White Diamond® Valves - Suzuki
Kibblewhite
$358.60Kibblewhite - 09263232 - Cylinder Head Kit - C674 Valve Guides - White Diamond® Valves - SuzukiFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and...$358.60 -
Kibblewhite - 09263230 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - Polaris
Kibblewhite
$652.03Kibblewhite - 09263230 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - PolarisFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets...$652.03 -
Out of stock
Kibblewhite - 09263229 - Beehive Spring Kit - 0.435" Lift - Fits 2014 Polaris RZR XP 1000
Kibblewhite
$232.66Kibblewhite - 09263229 - Beehive Spring Kit - 0.435" Lift - PolarisFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot...$232.66 -
Kibblewhite - 09263227 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - Polaris
Kibblewhite
$668.26Kibblewhite - 09263227 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - PolarisFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets...$668.26 -
Kibblewhite - 09263225 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - Honda
Kibblewhite
$431.48Kibblewhite - 09263225 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - HondaFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and...$431.48 -
Kibblewhite - 09263206 - Vlave Spring Kit - 0.445" Lift - Yamaha
Kibblewhite
$327.95Kibblewhite - 09263206 - Vlave Spring Kit - 0.445" Lift - YamahaFeaturesDesigned with increased spring rates and high lift compatibility compared to the stock springsCNC-machined titanium or H.T...$327.95 -
Kibblewhite - 09263170 - Valve and Spring Kit - 0.440" Lift - Honda TRX450R | TRX450ER '06-'14 - Fits 2006-2014 Honda TRX450R/ER
Kibblewhite
$198.20Kibblewhite - 09263170 - Valve and Spring Kit - 0.440" Lift - Honda TRX450R | TRX450ER '06-'14FeaturesExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium...$198.20 -
Kibblewhite - 09263169 - Valve and Spring Kit - 0.440" lift - Honda TRX450R '04-'05 - Fits 2004-2005 Honda TRX450R
Kibblewhite
$198.20Kibblewhite - 09263169 - Valve and Spring Kit - 0.440" lift - Honda TRX450R '04-'05FeaturesExtends the life of the valvetrain and intake components by as much as 4x over the OEM titanium...$198.20 -
Kibblewhite - 09263160 - Cylinder Head Kit - C674 Valve Guides - White Diamond® Valves - Polaris
Kibblewhite
$703.22Kibblewhite - 09263160 - Cylinder Head Kit - C674 Valve Guides - White Diamond® Valves - PolarisFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets...$703.22 -
Out of stock
Kibblewhite - 09263133 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - Yamaha
Kibblewhite
$461.08Kibblewhite - 09263133 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - YamahaFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and...$461.08 -
Kibblewhite - 09263128 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - Polaris
Kibblewhite
$715.04Kibblewhite - 09263128 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - PolarisFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets...$715.04 -
Kibblewhite - 09263122 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - Honda
Kibblewhite
$449.83Kibblewhite - 09263122 - Cylinder Head Kit - C674 Valve Guides - Black Diamond™ Valves - HondaFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and...$449.83 -
Kibblewhite - 09263115 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - Can Am
Kibblewhite
$1,021.95Kibblewhite - 09263115 - Cylinder Head Kit - C630 Valve Guides - Black Diamond™ Valves - Can AmFeaturesTop end gasket kit includes base gaskets, engine case gaskets, exhaust gaskets, head gaskets and...$1,021.95 -
Kibblewhite - 09263038 - Valve Guide - Exhaust - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09263038 - Valve Guide - Exhaust - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Kibblewhite - 09263037 - Valve Guide - Intake - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09263037 - Valve Guide - Intake - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Kibblewhite - 09263036 - Valve - Exhaust - 30.21 mm - Oversize - Polaris
Kibblewhite
$37.55Kibblewhite - 09263036 - Valve - Exhaust - 30.21 mm - Oversize - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263035 - Valve - Exhaust - 29.21 mm - Standard - Polaris
Kibblewhite
$37.55Kibblewhite - 09263035 - Valve - Exhaust - 29.21 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263034 - Valve - Intake - 38.72 mm - Oversize - Polaris
Kibblewhite
$37.55Kibblewhite - 09263034 - Valve - Intake - 38.72 mm - Oversize - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263033 - Valve - Intake - 37.72 mm - Standard - Polaris
Kibblewhite
$37.55Kibblewhite - 09263033 - Valve - Intake - 37.72 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263032 - Valve Guide - Intake/Exhaust - 0.3564" OD - Yamaha
Kibblewhite
$17.83Kibblewhite - 09263032 - Valve Guide - Intake/Exhaust - 0.3564" OD - YamahaFeaturesMade from copper based C63000 nickel-aluminum bronzeThe 5% nickel content provides superior resistance to wear, and...$17.83 -
Kibblewhite - 09263031 - Valve - Exhaust - 27.00 mm - Oversize - Yamaha
Kibblewhite
$37.55Kibblewhite - 09263031 - Valve - Exhaust - 27.00 mm - Oversize - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263029 - Valve - Intake - 32.00 mm - Oversize - Yamaha
Kibblewhite
$37.55Kibblewhite - 09263029 - Valve - Intake - 32.00 mm - Oversize - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09263028 - Valve - Intake - 31.00 mm - Standard - Fits 2016-2021 Yamaha YXZ1000R
Kibblewhite
$37.55Kibblewhite - 09263028 - Valve - Intake - 31.00 mm - Standard - YamahaFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09262923 - Valve - Intake - 36.00 mm - Racing - Honda
Kibblewhite
$92.51Kibblewhite - 09262923 - Valve - Intake - 36.00 mm - Racing - HondaFeaturesFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade...$92.51 -
Kibblewhite - 09262922 - Valve - Intake - 36.00 mm - Racing - Honda
Kibblewhite
$92.51Kibblewhite - 09262922 - Valve - Intake - 36.00 mm - Racing - HondaFeaturesFinished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistantMade...$92.51 -
Kibblewhite - 09262739 - Valve and Spring Kit - 0.380" Lift - Yamaha YFZ450/R/X | WR450F | YZ450F '03-'09 - Fits Yamaha 2004-2009 YZF450, 2009-2020 YZF450R/X, 2003-2016 WR450F, 2003-2009 YZ450F
Kibblewhite
$324.52Kibblewhite - 09262739 - Valve and Spring Kit - 0.380" Lift - Yamaha YFZ450/R/X | WR450F | YZ450F '03-'09FeaturesExtends the life of the valvetrain and intake components by as much as 4x over the OEM...$324.52 -
Kibblewhite - 09262686 - Valve Guide - Intake - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09262686 - Valve Guide - Intake - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Kibblewhite - 09262684 - Valve Guide - Exhaust - 0.4353" OD - Polaris
Kibblewhite
$18.54Kibblewhite - 09262684 - Valve Guide - Exhaust - 0.4353" OD - PolarisFeaturesWith any battery operated or electric drill you can ream and hone manganese valve guides in less timeExpect the same...$18.54 -
Kibblewhite - 09262682 - Valve - Exhaust - 32.44 mm - Standard - Polaris
Kibblewhite
$37.55Kibblewhite - 09262682 - Valve - Exhaust - 32.44 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09262681 - Valve - Intake - 38.72 mm - Oversize - Polaris
Kibblewhite
$37.55Kibblewhite - 09262681 - Valve - Intake - 38.72 mm - Oversize - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09262680 - Valve - Intake - 37.72 mm - Standard - Fits 2013-2014 Polaris RZR 900
Kibblewhite
$37.55Kibblewhite - 09262680 - Valve - Intake - 37.72 mm - Standard - PolarisFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55 -
Kibblewhite - 09262658 - Valve - Exhaust - 31.00 mm - Standard - Kawasaki
Kibblewhite
$37.55Kibblewhite - 09262658 - Valve - Exhaust - 31.00 mm - Standard - KawasakiFeaturesLightweight, strong, one piece forging with profiles that provide excellent flow characteristicsValve is infused by a...$37.55
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.