Engine

Kibblewhite #20-23650 - Valve Spring Kit - 0.675" Lift - 88"/96"/103" Twin Cam | Buell | XL | XR

Not for RH Sportster.Kit Includes:• 4x CrSi Valve Springs• 4x Titanium Retainers• 4x H.T. Steel Keepers• 4x H.T. Steel Basewashers• 4x Viton® SealsFeaturesDesigned for its specific application, taking into account several critical parameters including;...

Kibblewhite #20-23800 - Valve Spring Kit - Lightweight Racing - 0.630" Lift - Titanium Retainers - M8

Includes:• 8x Titanium Retainers• 8x CrSi Valve Springs• 8x H.T. Steel Basewashers• 8x Red Viton® Seals• 8x H.T. Steel Keepers (9°)FeaturesSprings are progressively wound using Kobe super-clean, chrome silicon (CrSi) based wire that is heat-treated and...

Kibblewhite #20-30HS - Valve Guide - Exhaust - 0.5900" OD - Big Twin '48-'E79

Valve Guide - Exhaust - 0.5900" OD - Big Twin '48-'E79FeaturesPrecision-machined from nickel bronzeNickel content of 5% produces superior resistance to wear, and the approximately 80% copper content delivers outstanding heat conductivityCompatible...

Kibblewhite #20-30HSC - Valve Guide - Exhaust - 0.5900" OD - Panhead '48-'65 | Shovelhead '66-'E79

Valve Guide - Exhaust - 0.5900" OD - Panhead '48-'65 | Shovelhead '66-'E79FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialAccept special valve guide seals (sold separately)Made in the...

Kibblewhite #20-30HSM - Valve Guide - 0.5900" OD - Exhaust - Big Twin '48-'E79

Requires the use of either Viton® or teflon valve seals.No machining required.FeaturesPrecision-machined guidesManganese bronze guide material is softer than nickel aluminum bronze valve guidesExcellent heat conductivity which promotes long valve...

Kibblewhite #20-4095C - Valve Guide - Intake/Exhaust - 0.5650" OD - Knucklehead '36-'47

Valve Guide - Intake/Exhaust - 0.5650" OD - Knucklehead '36-'47FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the USASpecsRiding StyleStreetSizeStandardInside Diameter0...

Kibblewhite #20-4096C - Valve Guide - Intake/Exhaust - 0.5670" OD - Knucklehead '36-'37

Valve Guide - Intake/Exhaust - 0.5670" OD - Knucklehead '36-'37FeaturesPrecision-machined from cast ironCompatible with no-lead fuel and accept any type of valve-stem materialMade in the USASpecsLength1.900"SizeOversize (+0.002")Outside...

Kibblewhite #20-4101 - Valve - Intake - 1.750" - Standard - Knucklehead

Valve - Intake - 1.750" - Standard - KnuckleheadFeaturesOne-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 #20-4102 - Valve - Exhaust - 1.750" - Standard - Knucklehead

Valve - Exhaust - 1.750" - Standard - KnuckleheadFeaturesOne-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 #20-4167 - Valve - Intake - 1.950" - Standard - XL

Valve - Intake - 1.950" - Standard - 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 frictionThis...

Kibblewhite #20-4168 - Valve - Exhaust - 1.750" - Standard - XL

Valve - Exhaust - 1.750" - Standard - 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 frictionThis...

Kibblewhite #20-4169 - Valve - Intake - 1.940" - Oversize - Branch Heads - Evolution Big Twin

Valve - Intake - 1.940" - Oversize - Branch Heads - 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 #20-4170 - Valve - Exhaust - 1.615" - Standard - Evolution Big Twin

Valve - Exhaust - 1.615" - Standard - 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 properties and reduce...

Kibblewhite #20-4170R - Valve - Exhaust - 1.630" - Oversize Racing Profile - Evolution Big Twin

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 wear...

Kibblewhite #20-4171 - Valve - Intake - 1.840" - Standard - Evolution Big Twin

Valve - Intake - 1.840" - Standard - 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 properties and reduce...

Kibblewhite #20-4171R - Valve - Intake - 1.900" - Oversize Racing Profile - Evolution Big Twin

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 #20-4194 - Valve - Intake - 1.950" - Standard - Shovelhead

Valve - Intake - 1.950" - Standard - ShovelheadFeaturesOne-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 #20-4195 - Valve - Exhaust - 1.750" - Standard - Panhead | Shovelhead

Valve - Exhaust - 1.750" - Standard - Panhead | ShovelheadFeaturesOne-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 #20-4195-1 - Valve - Exhaust - 1.812" - Oversize - Shovelhead

Valve - Exhaust - 1.812" - Oversize - ShovelheadFeaturesOne-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 #20-4195S - Valve - Exhaust - 1.780" - Oversize - Shovelhead

Valve - Exhaust - 1.780" - Oversize - ShovelheadFeaturesOne-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 #20-4196 - Valve - Intake - 1.935" - Standard - XL

Valve - Intake - 1.935" - Standard - 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 frictionThis...

Kibblewhite #20-4196-1 - Valve - Intake - 2.000" - Oversize - XL

Valve - Intake - 2.000" - Oversize - 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 frictionThis...

Kibblewhite #20-4197 - Valve - Exhaust - 1.570" - Standard - XL

Valve - Exhaust - 1.570" - Standard - 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 frictionThis...

Kibblewhite #20-4197-1 - Valve - Exhaust - 1.630" - Oversize - XL

Valve - Exhaust - 1.630" - Oversize - 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 frictionThis...