Top End

Kibblewhite #10-HC518 - Valve Seat - 2.070" OD x 1.700" ID x 0.425" H - Evolution Big Twin | Twin Cam | XL (except RH)

Valve Seat - 2.070" OD x 1.700" ID x 0.425" H - Evolution Big Twin | Twin Cam | XL (except RH)FeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance...

Kibblewhite #10-HC525 - Valve Seat - 2.068" OD x 1.750" ID x 0.315" H - Evolution Big Twin

Valve Seat - 2.068" OD x 1.750" ID x 0.315" H - Evolution Big TwinFeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance and toughnessMachined from...

Kibblewhite #10-HC526 - Valve Seat - 2.070" OD x 1.610" ID x 0.450" H - Evolution Big Twin | Twin Cam | XL (except RH)

Valve Seat - 2.070" OD x 1.610" ID x 0.450" H - Evolution Big Twin | Twin Cam | XL (except RH)FeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance...

Kibblewhite #10-HC541 - Valve Seat - 2.132" OD x 1.800" ID x 0.460" H - Evolution Big Twin | Twin Cam | XL (except RH)

Valve Seat - 2.132" OD x 1.800" ID x 0.460" H - Evolution Big Twin | Twin Cam | XL (except RH)FeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance...

Kibblewhite #10-HC542 - Valve Seat - 2.135" OD x 1.750" ID x 0.400" H - Shovelhead

Valve Seat - 2.135" OD x 1.750" ID x 0.400" H - ShovelheadFeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance and toughnessMachined from solid bar...

Kibblewhite #10-HC549 - Valve Seat - 2.163" OD x 1.750" ID x 0.455" H - XL900

Valve Seat - 2.163" OD x 1.750" ID x 0.455" H - XL900FeaturesContain 18% - 22% Chromium for resistance to abrasion, corrosion and deformationNickel content of 1% - 2% for added corrosion resistance and toughnessMachined from solid bar...

Kibblewhite #10-SC446 - Valve Seat - Exhaust - 1.7570" OD x 1.375" ID x 0.450" H - Evolution Big Twin | Twin Cam | Buell

Not for 110" Big Twin motors.FeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal qualitiesTested on the track and street, in high...

Kibblewhite #10-SC494 - Valve Seat - Intake/Exhaust - 1.945" OD x 1.500" ID x 0.450" H - Knucklehead

Valve Seat - Intake/Exhaust - 1.945" OD x 1.500" ID x 0.450" H - KnuckleheadFeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and...

Kibblewhite #10-SC500 - Valve Seat - Intake - 1.9690" OD x 1.535" ID x 0.453" H - Evolution Big Twin | Twin Cam | Buell

Not for 110" Big Twin motors.FeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal qualitiesTested on the track and street, in high...

Kibblewhite #10-SC510 - Valve Seat - Intake - 2.0070" OD x 1.562" ID x 0.450" H - Evolution Big Twin | Twin Cam | Buell

Not for 110" Big Twin motors.FeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal qualitiesTested on the track and street, in high...

Kibblewhite #10-SC523 - Valve Seat - Exhaust - 2.0600" OD x 1.562" ID x 0.450" H - Shovelhead

Valve Seat - Exhaust - 2.0600" OD x 1.562" ID x 0.450" H - ShovelheadFeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal...

Kibblewhite #10-SC541 - Valve Seat - Intake - 2.1320" OD x 1.690" ID x 0.450" H - Evolution Big Twin | Twin Cam | Buell

Not for 110" Big Twin motors.FeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal qualitiesTested on the track and street, in high...

Kibblewhite #10-SC550 - Valve Seat - Intake - 2.1640" OD x 1.750" ID x 0.450" H - Shovelhead

Valve Seat - Intake - 2.1640" OD x 1.750" ID x 0.450" H - ShovelheadFeaturesWith the latest in Powdered Metal Technology a combination blend of alloys create a high density seat with exceptional wear resistance, machinabilty and thermal...

Kibblewhite #20-2000 - Valve Springs - High Performance - Shovelhead

Outer Spring ID: 1.249"Inner Spring ID: 0.975"Solid Height: 0.850"Includes:• 4x CrSi Valve SpringsFeaturesDual super-clean, chrome silicon springs; .600" lift (seat pressure 155-165 lb.)Accepts stock and aftermarket spring collarsMade...

Kibblewhite #20-20055 - Valve - Intake - 1.840" - Standard - Twin Cam

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 frictionThis...