Engine
8832 parts
Harley engine parts for Evo, Twin Cam, Milwaukee-Eight and Sportster motors. Jump to cams, big bore kits, heads, gaskets and seals or engine covers. Free US shipping over $100.
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Kibblewhite - 20-2122M - Valve Guide - 0.5640" OD - Intake - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2122M - Valve Guide - 0.5640" OD - Intake - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2121M - Valve Guide - 0.5630" OD - Intake - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2121M - Valve Guide - 0.5630" OD - Intake - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2134M - Valve Guide - 0.5660" OD - Exhaust - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2134M - Valve Guide - 0.5660" OD - Exhaust - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2132M - Valve Guide - 0.5640" OD - Exhaust - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2132M - Valve Guide - 0.5640" OD - Exhaust - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2131M - Valve Guide - 0.5630" OD - Exhaust - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2131M - Valve Guide - 0.5630" OD - Exhaust - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2130M - Valve Guide - 0.5620" OD - Exhaust - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2130M - Valve Guide - 0.5620" OD - Exhaust - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2129M - Valve Guide - 0.5720" OD - Intake - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2129M - Valve Guide - 0.5720" OD - Intake - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-2120M - Valve Guide - 0.5620" OD - Intake - Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-2120M - Valve Guide - 0.5620" OD - Intake - Twin Cam | XLFeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a...$15.10 -
Kibblewhite - 20-20702M - Valve Guide - 0.5645" OD - Exhaust - 88"/96"/103" Twin Cam | XL
Kibblewhite
$15.10Kibblewhite - 20-20702M - Valve Guide - 0.5645" OD - Exhaust - 88"/96"/103" Twin Cam | XLFeaturesSofter Manganese guides can be easily reamed with a battery-operated or electric drill and finished...$15.10 -
Kibblewhite - 20-21850 - Beehive Spring Kit - 0.625" Lift - M8 | CVO
Kibblewhite
$356.21Kibblewhite - 20-21850 - Beehive Spring Kit - 0.625" Lift - M8 | CVOFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot...$356.21 -
Kibblewhite - 20-21800 - Beehive Spring Kit - 0.625" Lift - M8 | CVO
Kibblewhite
$445.25Kibblewhite - 20-21800 - Beehive Spring Kit - 0.625" Lift - M8 | CVOFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and shot...$445.25 -
Kibblewhite - 20-23300 - Valve Kit - 1.571" Intake/1.264" Exhaust - M8
Kibblewhite
$252.51Kibblewhite - 20-23300 - Valve Kit - 1.571" Intake/1.264" Exhaust - M8FeaturesFull set for complete engineFully CNC machine from a one-piece forging of EV8 Stainless SteelEach valve is designed using...$252.51 -
Kibblewhite - 20-23150 - Engine Valve Kit - 0.610" Lift - 88"/96"/103" Twin Cam '05-'17
Kibblewhite
$273.81Kibblewhite - 20-23150 - Engine Valve Kit - 0.610" Lift - 88"/96"/103" Twin Cam '05-'17FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard...$273.81 -
Kibblewhite - 20-23050 - Engine Valve Kit - 0.600" Lift - 88" Twin Cam '99-'04
Kibblewhite
$275.07Kibblewhite - 20-23050 - Engine Valve Kit - 0.600" Lift - 88" Twin Cam '99-'04FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size...$275.07 -
Kibblewhite - 20-23000 - Valve Kit - 1.804" Intake/1.565" Exhaust - 88" Twin Cam '99-'04
Kibblewhite
$124.09Kibblewhite - 20-23000 - Valve Kit - 1.804" Intake/1.565" Exhaust - 88" Twin Cam '99-'04FeaturesAll valves are fortified by a special process to a depth of .002” with a surface buildup of .0002”This...$124.09 -
Kibblewhite - 20-22950 - Engine Valve Kit - 0.610" Lift - XL1200 '04-'22
Kibblewhite
$337.54Kibblewhite - 20-22950 - Engine Valve Kit - 0.610" Lift - XL1200 '04-'22FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves and...$337.54 -
Kibblewhite - 20-22800 - Valve Kit - 1.715" Intake/1.480" Exhaust - XL1200 '88-'03
Kibblewhite
$126.26Kibblewhite - 20-22800 - Valve Kit - 1.715" Intake/1.480" Exhaust - XL1200 '88-'03FeaturesAll valves are fortified by a special process to a depth of .002” with a surface buildup of .0002”This...$126.26 -
Kibblewhite - 20-22850 - Engine Valve Kit - 0.600" Lift - XL1200 '88-'03
Kibblewhite
$277.30Kibblewhite - 20-22850 - Engine Valve Kit - 0.600" Lift - XL1200 '88-'03FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves and...$277.30 -
Kibblewhite - 20-21600 - Valve Spring Kit - 0.675" Lift - Buell | Twin Cam | XL
Kibblewhite
$234.76Kibblewhite - 20-21600 - Valve Spring Kit - 0.675" Lift - Buell | Twin Cam | XLFeaturesDesigned for its specific application, taking into account several critical parameters including; cam profiles,...$234.76 -
Kibblewhite - 20-22750 - Engine Valve Kit - 0.600" Lift - XL883 '86-'03
Kibblewhite
$294.08Kibblewhite - 20-22750 - Engine Valve Kit - 0.600" Lift - XL883 '86-'03FeaturesKits include KPMI® or equivalent valve spring kit, a full set of Black Diamond™stainless steel standard size valves and...$294.08 -
Kibblewhite - 20-22700 - Valve Kit - 1.585" Intake/1.350" Exhaust - XL883 '86-'03
Kibblewhite
$142.70Kibblewhite - 20-22700 - Valve Kit - 1.585" Intake/1.350" Exhaust - XL883 '86-'03FeaturesAll valves are fortified by a special process to a depth of .002” with a surface buildup of .0002”This process...$142.70 -
Kibblewhite - 71010-4 - Valve Guide Seal - Fits 1999-2004 Twin Cam, 1986-2003 XL (for use with 0.420" guides); 1984-1999 Evolution Big Twin (use with 0.420" guides)
Kibblewhite
$7.15Kibblewhite - 71010-4 - Valve Guide SealFeaturesSolid Viton® and solid PTFE seals utilize choker spring and lower tension spring to maintain optimal seal under high heat/stress conditionsFor use with...$7.15 -
Kibblewhite - 20-21022M - Valve Guide - Intake - 0.4770" OD - M8
Kibblewhite
$15.10Kibblewhite - 20-21022M - Valve Guide - Intake - 0.4770" OD - M8FeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball...$15.10 -
Kibblewhite - 20-21650 - Valve Spring Kit - 0.650" Lift - Buell | Twin Cam | XL
Kibblewhite
$235.25Kibblewhite - 20-21650 - Valve Spring Kit - 0.650" Lift - Buell | Twin Cam | XLFeaturesDesigned for its specific application, taking into account several critical parameters including; cam profiles,...$235.25 -
Kibblewhite - 71046-8 - Valve Seal - Fits 2017-2025 M-Eight (8 pk.); repl. OEM #18100044
Kibblewhite
$20.52Kibblewhite - 71046-8 - Valve SealFeaturesAll valve seals are made of 100% solid Viton® for long lifeMeet or exceed OEM specificationsWhen using Kibblewhite spring kits, Kibblewhite valve seals must...$20.52 -
Kibblewhite - 20-21031M - Valve Guide - Exhaust - 0.4760" OD - M8
Kibblewhite
$15.10Kibblewhite - 20-21031M - Valve Guide - Exhaust - 0.4760" OD - M8FeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball...$15.10 -
Kibblewhite - 20-21030M - Valve Guide - Exhaust - 0.4750" OD - M8
Kibblewhite
$15.10Kibblewhite - 20-21030M - Valve Guide - Exhaust - 0.4750" OD - M8FeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball...$15.10 -
Kibblewhite - 20-21021M - Valve Guide - Intake - 0.4760" OD - M8
Kibblewhite
$15.10Kibblewhite - 20-21021M - Valve Guide - Intake - 0.4760" OD - M8FeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball...$15.10 -
Kibblewhite - 20-21020M - Valve Guide - Intake - 0.4750" OD - M8
Kibblewhite
$15.10Kibblewhite - 20-21020M - Valve Guide - Intake - 0.4750" OD - M8FeaturesPrecision-machinedGuides can be easily reamed with a battery-operated or electric drill and finished with a high-quality ball...$15.10 -
Kibblewhite - 20-21018K - Valve - Exhaust - 1.284" - Inconal® - Oversize - M8
Kibblewhite
$41.29Kibblewhite - 20-21018K - Valve - Exhaust - 1.284" - Inconal® - Oversize - M8FeaturesDesigned using Finite Element Analysis (F.E.A.) software, and profiles are tested on a computerized flow benchA...$41.29 -
Kibblewhite - 20-21017H - Valve - Exhaust - 1.284" - Oversize - M8
Kibblewhite
$35.22Kibblewhite - 20-21017H - Valve - Exhaust - 1.284" - Oversize - M8FeaturesDesigned using Finite Element Analysis (F.E.A.) software, and profiles are tested on a computerized flow benchA 360 anode is...$35.22 -
Kibblewhite - 20-21550 - Beehive Spring Kit - 0.660" Lift - Twin Cam | XL | XR1200
Kibblewhite
$229.16Kibblewhite - 20-21550 - Beehive Spring Kit - 0.660" Lift - Twin Cam | XL | XR1200FeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated...$229.16 -
Kibblewhite - 20-21500 - Beehive Spring Kit - 0.660" Lift - Buell | Twin Cam | XL
Kibblewhite
$221.94Kibblewhite - 20-21500 - Beehive Spring Kit - 0.660" Lift - Buell | Twin Cam | XLFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and...$221.94 -
Kibblewhite - 20-21400 - Beehive Spring Kit - 0.610" Lift - Twin Cam | XL | XR1200
Kibblewhite
$197.95Kibblewhite - 20-21400 - Beehive Spring Kit - 0.610" Lift - Twin Cam | XL | XR1200FeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated...$197.95 -
Kibblewhite - 20-21300 - Beehive Spring Kit - 0.610" Lift - Buell | Twin Cam | XL
Kibblewhite
$197.95Kibblewhite - 20-21300 - Beehive Spring Kit - 0.610" Lift - Buell | Twin Cam | XLFeaturesProgressively wound springs using Kobe super-clean, chromium silicon(CrSi) based wire that is heat treated and...$197.95 -
Kibblewhite - 20-20960 - Valve - Exhaust - 1.700" - Twin Cam
Kibblewhite
$48.58Kibblewhite - 20-20960 - Valve - Exhaust - 1.700" - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002" surface...$48.58 -
Kibblewhite - 20-20945 - Valve - Exhaust - 1.610" - 88"/96"/103" Twin Cam
Kibblewhite
$51.79Kibblewhite - 20-20945 - Valve - Exhaust - 1.610" - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and ...$51.79 -
Kibblewhite - 20-20970 - Valve - Exhaust - 1.610" - For S&S Heads - Twin Cam
Kibblewhite
$48.58Kibblewhite - 20-20970 - Valve - Exhaust - 1.610" - For S&S Heads - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and ...$48.58 -
Kibblewhite - 20-20940 - Valve - Intake - 1.900" - 88"/96"/103" Twin Cam
Kibblewhite
$51.79Kibblewhite - 20-20940 - Valve - Intake - 1.900" - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and .0002"...$51.79 -
Kibblewhite - 20-20965 - Valve - Intake - 2.020" - For S&S Heads - Twin Cam
Kibblewhite
$48.58Kibblewhite - 20-20965 - Valve - Intake - 2.020" - For S&S Heads - Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and ...$48.58
About Engine
Harley Engine Parts for Rebuilds and Performance
From a fresh gasket set to a full big bore build, we stock the Harley engine parts you need to rebuild, maintain or wake up your motor. Match parts to your engine: Evo, Twin Cam, Milwaukee-Eight and Sportster parts don't swap across.
Shop Engine Parts
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We carry engine parts from S&S Cycle, Drag Specialties, V-Twin Mfg, Alloy Art, HardDrive and Rocker Lockers. Pair your build with an air cleaner and exhaust that let it breathe.
Not Sure It Fits?
Year, model and engine all matter, and plenty of parts look the same but aren't. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.