Engine
8284 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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Out of stock
Cometic - C9749F - Complete Est Gasket Evo Big Twin Kit
Cometic
$353.55Cometic - C9749F - Complete Est Gasket Evo Big Twin KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are...$353.55 -
Out of stock
Cometic - C9750F - Complete Est Gasket Evo Big Twin Kit
Cometic
$353.56Cometic - C9750F - Complete Est Gasket Evo Big Twin KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are...$353.56 -
Out of stock
Cometic - C9752 - Rocker Box Gasket Evo Big Twin Kit Oe#17042-92A
Cometic
$63.18Cometic - C9752 - Rocker Box Gasket Evo Big Twin Kit Oe#17042-92AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$63.18 -
Out of stock
Cometic - C9759 - Top End Est Gasket Evo Sportster Kit Oe#17032-86A
Cometic
$140.45Cometic - C9759 - Top End Est Gasket Evo Sportster Kit Oe#17032-86AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$140.45 -
Out of stock
Cometic - C9761 - Top End Est Gasket Evo Sportster Kit Oe#17032-86A
Cometic
$140.45Cometic - C9761 - Top End Est Gasket Evo Sportster Kit Oe#17032-86AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$140.45 -
Out of stock
Cometic - C9764 - Rocker Box Gasket Evo Sportster Kit Oe#17026-91A
Cometic
$63.18Cometic - C9764 - Rocker Box Gasket Evo Sportster Kit Oe#17026-91AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$63.18 -
Out of stock
Cometic - C9789 - Top End Est Gasket Twin Cam Kit
Cometic
$147.43Cometic - C9789 - Top End Est Gasket Twin Cam KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are constantly...$147.43 -
Out of stock
Cometic - C9845 - Top End Est Gasket Twin Cam Kit
Cometic
$147.46Cometic - C9845 - Top End Est Gasket Twin Cam KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are constantly...$147.46 -
Out of stock
Cometic - C9846F - Complete Est Gasket Evo Big Twin Kit Oe#17041-92-A
Cometic
$353.56Cometic - C9846F - Complete Est Gasket Evo Big Twin Kit Oe#17041-92-AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket...$353.56 -
Out of stock
Cometic - C9850 - Top End Est Gasket Evo Big Twin Kit
Cometic
$140.45Cometic - C9850 - Top End Est Gasket Evo Big Twin KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are...$140.45 -
Out of stock
Cometic - C9851 - Top End Est Gasket Evo Big Twin Kit Oe#17033-83-A
Cometic
$140.45Cometic - C9851 - Top End Est Gasket Evo Big Twin Kit Oe#17033-83-AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$140.45 -
Out of stock
Cometic - C9917 - Top End Gasket Big Bore Evo Big Twin Kit
Cometic
$140.45Cometic - C9917 - Top End Gasket Big Bore Evo Big Twin KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are...$140.45 -
Out of stock
Cometic - C9942F1 - Primary Spacer Gasket Big Twin Softail Pair Oe#63859-95A
Cometic
$2.94Cometic - C9942F1 - Primary Spacer Gasket Big Twin Softail Pair Oe#63859-95AFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and...$2.94 -
Out of stock
Cometic - C9971 - Top End Est Gasket Evo Sportster Kit Oe#17049-04
Cometic
$140.45Cometic - C9971 - Top End Est Gasket Evo Sportster Kit Oe#17049-04FeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs...$140.45 -
Out of stock
Cometic - C9976-030 - Top End Est Gasket Twin Cam Kit
Cometic
$147.46Cometic - C9976-030 - Top End Est Gasket Twin Cam KitFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket designs are...$147.46 -
Out of stock
James Gaskets - 17055-99 - Gasket Motor Tc 95 W/.046 Hd Gasket Kit 17055-99
James Gaskets
$136.95James Gaskets - 17055-99 - Gasket Motor Tc 95 W/.046 Hd Gasket Kit 17055-99FeaturesGenuine James Gaskets uses state of the art materials and production methods to make the best gaskets availableMade...$136.95 -
Out of stock
James Gaskets - 16664-86 - Gasket Cyl Head W/Armor .045 883 Sportster 5Pk 16664-86
James Gaskets
$71.95James Gaskets - 16664-86 - Gasket Cyl Head W/Armor .045 883 Sportster 5Pk 16664-86FeaturesFitment2009-2019Harley DavidsonXL883N Iron 8832008-2019<$71.95 -
Out of stock
Kpmi - 20-4257 - Black Diamond Intake Valve Hd Panhead 48-65
Kibblewhite
$30.95Kpmi - 20-4257 - Black Diamond Intake Valve Hd Panhead 48-65FeaturesAll KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface...$30.95 -
Out of stock
Kpmi - 20-4196 - Black Diamond Intake Valve Hd Sportster 70-83
Kibblewhite
$37.55Kpmi - 20-4196 - Black Diamond Intake Valve Hd Sportster 70-83FeaturesAll KPMI Black Diamond® stainless steel valves are impregnated by a special German process to a depth of .002”, with a surface...$37.55 -
Out of stock
Kpmi - 20-20122 - Spring Kit .600 Lift Hd Twin Cam
Kibblewhite
$280.95Kpmi - 20-20122 - Spring Kit .600 Lift Hd Twin CamFeaturesWound from Premium Kobe Super-Clean Chrome Silicon Wire. KPMI valve springs are heat-treated, stress relieved and shot peened to insure...$280.95 -
Out of stock
Kpmi - 20-2050C - Guide Intake Std Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2050C - Guide Intake Std Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Har$9.71 -
Out of stock
Kpmi - 20-4321 - Guide In / Ex +0.001 Bronze Hd Evolution 87-99
Kibblewhite
$37.93Kpmi - 20-4321 - Guide In / Ex +0.001 Bronze Hd Evolution 87-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley David$37.93 -
Out of stock
Kpmi - 20-20700C - Guide Exhaust Std Cast Iron Hd Twin Cam 88-103" 05-11
Kibblewhite
$11.95Kpmi - 20-20700C - Guide Exhaust Std Cast Iron Hd Twin Cam 88-103" 05-11FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016<$11.95 -
Out of stock
Kpmi - 20-2033 - Guide Ex +0.003 Bronze Hd Pan 48-65 & Shovel 66-77
Kibblewhite
$34.40Kpmi - 20-2033 - Guide Ex +0.003 Bronze Hd Pan 48-65 & Shovel 66-77$34.40 -
Out of stock
Kpmi - 20-2064C - Guide Ex +0.004 Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2064C - Guide Ex +0.004 Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Harl$9.71 -
Out of stock
Kpmi - 20-2066C - Guide Ex +0.006 Cast Iron Hd Shovelhead 78-83
Kibblewhite
$9.71Kpmi - 20-2066C - Guide Ex +0.006 Cast Iron Hd Shovelhead 78-83FeaturesFitment1983Harley DavidsonFLHTC Electra Glide Classic1982-1983Harl$9.71 -
Out of stock
Kpmi - 20-20702C - Guide Ex +.002 Cast Iron Hd Twin Cam 88-103 2005-13
Kibblewhite
$11.95Kpmi - 20-20702C - Guide Ex +.002 Cast Iron Hd Twin Cam 88-103 2005-13FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$11.95 -
Out of stock
Kpmi - 20-2130C - Guide Ex Std Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2130C - Guide Ex Std Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley$9.71 -
Out of stock
Kpmi - 20-4322C - Guide In / Ex +0.002 Iron Hd Evo 84-99
Kibblewhite
$9.71Kpmi - 20-4322C - Guide In / Ex +0.002 Iron Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$9.71 -
Out of stock
Kpmi - 20-4323 - Guide In / Ex +0.003 Bronze Hd Evo 84-99
Kibblewhite
$37.93Kpmi - 20-4323 - Guide In / Ex +0.003 Bronze Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$37.93 -
Out of stock
Kpmi - 20-4323C - Guide In / Ex +0.003 Ron Hd Evo 84-99
Kibblewhite
$9.71Kpmi - 20-4323C - Guide In / Ex +0.003 Ron Hd Evo 84-99FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Harley Davidson$9.71 -
Out of stock
Kpmi - 20-20692C - Guide In +.002 Cast Iron Hd Twin Cam 88"-103" 05-13
Kibblewhite
$11.95Kpmi - 20-20692C - Guide In +.002 Cast Iron Hd Twin Cam 88"-103" 05-13FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$11.95 -
Out of stock
Kpmi - 20-2120C - Guide Intake Std Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2120C - Guide Intake Std Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004Ha$9.71 -
Out of stock
Kpmi - 20-2121C - Guide Intake +0.001 Cast Iron Hd Evo 84-99 Sportster 86-03
Kibblewhite
$9.71Kpmi - 20-2121C - Guide Intake +0.001 Cast Iron Hd Evo 84-99 Sportster 86-03FeaturesFitment1994-2004Harley DavidsonFLHR Road King1984-2004$9.71 -
Out of stock
Kpmi - 20-20699C - Guide Intake +0.010 Cast Iron Hd Twin Cam 88-103" 05-10
Kibblewhite
$11.95Kpmi - 20-20699C - Guide Intake +0.010 Cast Iron Hd Twin Cam 88-103" 05-10FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-201$11.95 -
Out of stock
Kpmi - 20-20709 - Guide Ex +0.010 Bronze Hd Twin Cam 88-103" 05-10
Kibblewhite
$29.60Kpmi - 20-20709 - Guide Ex +0.010 Bronze Hd Twin Cam 88-103" 05-10FeaturesFitment2014Harley DavidsonXL1200T Super Low Touring2015-2016Har$29.60 -
Out of stock
Kpmi - 20-20780 - Wrist Pin Bushing Twin Cam 05-14
Kibblewhite
$32.95Kpmi - 20-20780 - Wrist Pin Bushing Twin Cam 05-14 Features Designed and manufactured by KPMI® to original OEM dimensions with Kibblewhite® Quality and Precision These bushings have excellent...$32.95 -
Out of stock
Kpmi - 10-SC446 - Exhaust Valve Seat Powd Metal 44.6Mm Evo Big Twin 84-99/Xl
Kibblewhite
$10.95Kpmi - 10-SC446 - Exhaust Valve Seat Powd Metal 44.6Mm Evo Big Twin 84-99/XlFeaturesKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol...$10.95 -
Out of stock
Kpmi - 10-SC541 - Intake Valve Seat Powd Metal 54.1Mm Evo Big Twin 84-99/Xl
Kibblewhite
$12.95Kpmi - 10-SC541 - Intake Valve Seat Powd Metal 54.1Mm Evo Big Twin 84-99/XlFeaturesKibblewhite's proprietary seat material is compatible with leaded and unleaded fuels including methanol and ethanol...$12.95 -
Out of stock
Feuling - 4052 - Hydraulic Lifters Race Series
Feuling
$307.95Feuling - 4052 - Hydraulic Lifters Race SeriesFeaturesFeuling® Race Series® full travel hydraulic lifters are machined from a steel body and designed to exceed the needs of large lift camshafts and...$307.95
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
- Camshafts
- Big bore kits
- Cylinders
- Heads
- Pushrods
- Lifters
- Rockers
- Gaskets & seals
- Oil pumps
- Oil filters
- Motor mounts
- Engine covers
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.