Cylinder Heads

Kibblewhite - 71046-4 - Valve Stem Seal Features Solid Viton™ and solid PTFE seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditions For use with stock intake and exhaust valve...

Kibblewhite - 51029-8 - Valve Keys - 8 pairsFeaturesMade of steelMade in the U.S.A.Replacement Part for OEM Number(s): 18100060SpecsApplicationIntakeApplicationExhaustRiding StyleStreetProduct NameKeyMaterialSteelTypeValveUnits16 PackFitment2017-2021...

Kibblewhite - 20-2123 - Valve Guide - Intake - 0.5650" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2132C - Valve Guide - Exhaust - 0.5640" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-2133 - Valve Guide - Exhaust - 0.5650" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2122C - Valve Guide - Intake - 0.5640" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-2132 - Valve Guide - Exhaust - 0.5640" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2122 - Valve Guide - Intake - 0.5640" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2121C - Valve Guide - Intake - 0.5630" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-2131C - Valve Guide - Exhaust - 0.5630" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-2130C - Valve Guide - Exhaust - 0.5620" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-2120C - Valve Guide - Intake - 0.5620" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold...

Kibblewhite - 20-4320C - Valve Guide - Intake/Exhaust - 0.5620" OD - Twin Cam '99-'04 | XL '86-'03FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the U.S.A...

Kibblewhite - 20-20108 - Valve - Intake - 2.00" - Oversize - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 20-20056 - Valve - Intake - 1.900" - Oversize - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 20-20057 - Valve - Exhaust - 1.565" - Standard - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 20-2014 - Valve - Exhaust - 1.480" - Standard - 1200 XLFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 20-20055 - Valve - Intake - 1.840" - Standard - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 20-2013 - Valve - Intake - 1.715" - Standard - 1200 XLFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties and reduce...

Kibblewhite - 10-SC446 - Cast Iron Valve Seat - Exhaust - EvolutionFeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.SpecsValve Seat Height Imperial0...

Kibblewhite - 10-SC541 - Cast Iron Valve Seat - Intake - EvolutionFeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.SpecsProduct NameValve SeatRiding...

Kibblewhite - 10-SC500 - Cast Iron Valve Seat - Intake - EvolutionFeaturesTests have proven that the machinability, wear and thermal conductivity surpasses all standardsCompatible with all fuel blendsMade in the U.S.A.SpecsInside Diameter Imperial1...

Kibblewhite - 20-2131 - Valve Guide - Exhaust - 0.5630" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2130 - Valve Guide - Exhaust - 0.5620" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2121 - Valve Guide - Intake - 0.5630" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-2120 - Valve Guide - Intake - 0.5620" OD - Evolution Big Twin '84-'99FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding...

Kibblewhite - 20-20326R - Valve - Exhaust - 1.630" - Oversize - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear...

Kibblewhite - 20-20325 - Valve - Exhaust - 1.575" - Standard - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties...

Kibblewhite - 20-20323R - Valve - Intake - 1.900" - Oversize - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties...

Kibblewhite - 20-20322 - Valve - Intake - 1.805" - Standard - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear properties...

Kibblewhite - 20-20364 - Valve Spring Kit - 0.600" Lift - 88"/96"/103" Twin Cam | Buell | XL | XRFeaturesDesigned for its specific application, taking into account several critical parameters including; cam profiles, harmonics, natural frequency of the...

Kibblewhite - 20-4170R - Valve - Exhaust - 1.630" - Oversize Racing Profile - Evolution Big TwinFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve...

Kibblewhite - 20-4171R - Valve - Intake - 1.900" - Oversize Racing Profile - Evolution Big TwinFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface buildup to improve wear...

Kibblewhite - 20-20692M - Valve Guide - 0.5645" OD - Intake - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeTapered nose design for...

Kibblewhite - 20-20691M - Valve Guide - 0.5635" OD - Intake - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeTapered nose design for...

Kibblewhite - 20-20701M - Valve Guide - 0.5635" OD - Exhaust - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeTapered nose design for...

Kibblewhite - 20-20700M - Valve Guide - 0.5625" OD - Exhaust - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeTapered nose design for...

Kibblewhite - 20-20690M - Valve Guide - 0.5625" OD - Intake - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball honeTapered nose design for...

Kibblewhite - 20-2054M - Valve Guide - 0.6290" OD - Intake - Shovelhead - 'L79-84FeaturesPrecision-machined guidesManganese bronze guide material is softer than nickel aluminum bronze valve guidesExcellent heat conductivity which promotes long valve...

Kibblewhite - 20-20701C - Valve Guide - Exhaust - 0.5630" OD - 88"/96"/103" Twin Cam '05-'17 | XL '04-'22FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the U.S.A.SpecsInside...