Engine
2241 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
Gardner-Westcott - P-88-79 - Bolt Kit - Motor Set - Socket-Head - Softail
Gardner-Westcott
$331.95Gardner-Westcott - P-88-79 - Bolt Kit - Motor Set - Socket-Head - SoftailFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U...$331.95 -
Out of stock
Gardner-Westcott - P-96-76 - Bolt Kit - Motor Set - Socket-Head - Softail
Gardner-Westcott
$311.95Gardner-Westcott - P-96-76 - Bolt Kit - Motor Set - Socket-Head - SoftailFeaturesIncludes all side covers, lifter base timing plug, inner primary mount, tip, front and rear motor mountsMade in the U...$311.95 -
Out of stock
Gardner-Westcott - P-96-19 - Bolt Kit - Motor Mount - Top/Front/Rear - Socket-Head - Chrome
Gardner-Westcott
$127.95Gardner-Westcott - P-96-19 - Bolt Kit - Motor Mount - Top/Front/Rear - Socket-Head - Chrome Features Made in the U.S.A. Specs$127.95 -
Out of stock
Jims - 6020 - Tappet Cover Kit - Black - M8
Jims
$310.25Jims - 6020 - Tappet Cover Kit - Black - M8FeaturesMade from 6061 billet aluminumCovers were designed to be installed with Twin Cam pushrod covers, they will not work with standard M-Eight pushrod...$310.25 -
Out of stock
Feuling Parts - 7475 - Race Series® Camchest Kit - Fits all 2007-2017 Twin Cam, 06 Dyna
Feuling
$1,659.95Feuling Parts - 7475 - Race Series® Camchest KitFeaturesFreshen up camchest and oiling system on late model Twin Cam enginesKit uses existing camshafts or allows purchase of preferred cam selection...$1,659.95 -
Out of stock
Feuling Parts - 7474 - HP+® Oiling System/Camchest Kit - Twin Cam
Feuling
$1,429.95Feuling Parts - 7474 - HP+® Oiling System/Camchest Kit - Twin CamFeaturesFreshen up camchest and oiling system on late model Twin Cam enginesKit uses existing camshafts or allows purchase of...$1,429.95 -
Out of stock
Feuling Parts - 7072ST - Race Series® Oil System Kit - Twin Cam
Feuling
$1,059.95Feuling Parts - 7072ST - Race Series® Oil System Kit - Twin Cam Features FEULING® OE+ stock replacement billet oil pumps deliver increased oil pressure and return scavenge volumes over the...$1,059.95 -
Out of stock
Feuling Parts - 7075 - Performance Oil System - Twin Cam
Feuling
$1,029.95Feuling Parts - 7075 - Performance Oil System - Twin CamFeaturesCombine all the needed components to finish your T/C® engine's oiling systemKit increases oil pressure, oil volume, engine oil flow and...$1,029.95 -
Out of stock
Feuling Parts - 7070 - HP+® Performance Oil System - Twin Cam
Feuling
$819.95Feuling Parts - 7070 - HP+® Performance Oil System - Twin CamFeaturesCombine all the needed components to finish your T/C® engine's oiling systemQuieter and smoother engine operationIncrease oil...$819.95 -
Out of stock
Feuling Parts - 7270ST - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8
Feuling
$2,069.95Feuling Parts - 7270ST - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8FeaturesBillet 7075 aluminum oil pump, which is 50% harder and stronger than the factory pump, holding tighter...$2,069.95 -
Feuling Parts - 7270 - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8
Feuling
$2,049.95Feuling Parts - 7270 - Camchest - Race Series® - Reaper 538 - Oil Cooled - M8FeaturesFitment notes:Requires high lift valve springs.Specs$2,049.95 -
Out of stock
Feuling Parts - 7237P - Camchest Kit - Race Series® - Reaper 594 - Gear Drive - w/One Piece Pushrods - Twin Cam '07-'17
Feuling
$1,879.95Feuling Parts - 7237P - Camchest Kit - Race Series® - Reaper 594 - Gear Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,879.95 -
Out of stock
Feuling Parts - 7235P - Camchest Kit - Race Series® - Reaper 594 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17
Feuling
$1,879.95Feuling Parts - 7235P - Camchest Kit - Race Series® - Reaper 594 - Chain Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,879.95 -
Out of stock
Feuling Parts - 7231P - Camchest Kit - HP+® - 543 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7231P - Camchest Kit - HP+® - 543 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Feuling Parts - 7224P - Camchest Kit - HP+® Chain Drive Conversion - 543 Reaper Series - Twin Cam
Feuling
$1,929.95Feuling Parts - 7224P - Camchest Kit - HP+® Chain Drive Conversion - 543 Reaper Series - Twin CamFeaturesUpdate old mechanical style cams and tensioners to hydraulic tensioner system25 -35 cooler...$1,929.95 -
Out of stock
Feuling Parts - 7223P - Camchest Kit - Race Series® - Reaper 630 - Conversion Chain Drive - One Piece Pushrods - Twin Cam
Feuling
$2,049.95Feuling Parts - 7223P - Camchest Kit - Race Series® - Reaper 630 - Conversion Chain Drive - One Piece Pushrods - Twin CamFeaturesUpdates old mechanical style cams and tensioners to new hydraulic...$2,049.95 -
Out of stock
Feuling Parts - 7220P - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin Cam
Feuling
$1,939.95Feuling Parts - 7220P - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin CamFeaturesUpdate old mechanical style cams and tensioners to hydraulic tensioner system25 -35 cooler...$1,939.95 -
Out of stock
Feuling Parts - 7216ST - Camchest Kit - Race Series® - Reaper 574 - Gear Drive - w/Short Travel Lifters - Twin Cam '99-'06
Feuling
$1,895.95Feuling Parts - 7216ST - Camchest Kit - Race Series® - Reaper 574 - Gear Drive - w/Short Travel Lifters - Twin Cam '99-'06FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,895.95 -
Out of stock
Jims - 1820 - Hydrosolid Tappet - Twin Cam
Jims
$187.45Jims - 1820 - Hydrosolid Tappet - Twin CamFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six...$187.45 -
Out of stock
Feuling Parts - 4097 - Quick Install Pushrods/Tube Kit - Twin Cam
Feuling
$289.95Feuling Parts - 4097 - Quick Install Pushrods/Tube Kit - Twin CamFeaturesTube material starts out as 7/16 rod OD, it then gets turned down to 3/8 OD leaving heavy duty 7/16 - 20 threads for the base...$289.95 -
Out of stock
Feuling Parts - 4096 - Quick Install Pushrods - Twin Cam
Feuling
$229.95Feuling Parts - 4096 - Quick Install Pushrods - Twin CamFeaturesStrength and rigidity of Quick Install pushrods are second only to heavy-duty one-piece pushrodsTube material starts out as 7/16” rod...$229.95 -
Out of stock
Jims - 5836 - Rocker Arm Shaft and Hardware Kit - M8
Jims
$401.50Jims - 5836 - Rocker Arm Shaft and Hardware Kit - M8Features4130 stud and nut kit replaces the stock hardware used to secure the rocker shaftsCompared to a stock “bolt”, these JIMS manufactured studs...$401.50 -
Out of stock
Feuling Parts - 7215ST - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17
Feuling
$1,895.95Feuling Parts - 7215ST - Camchest Kit - Race Series® - Reaper 574 - Chain Drive - w/Short Travel Lifters - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,895.95 -
Out of stock
Feuling Parts - 7211P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '07-'17
Feuling
$1,879.95Feuling Parts - 7211P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '07-'17FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,879.95 -
Out of stock
Feuling Parts - 7210ST - Camchest Kit - Race Series®- Reaper 630 - Gear Drive - w/Short Travel Lifters - Twin Cam '99-'06
Feuling
$1,895.95Feuling Parts - 7210ST - Camchest Kit - Race Series®- Reaper 630 - Gear Drive - w/Short Travel Lifters - Twin Cam '99-'06FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,895.95 -
Out of stock
Feuling Parts - 7210P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '99-'06
Feuling
$1,879.95Feuling Parts - 7210P - Camchest Kit - Race Series® - Reaper 630 - Gear Drive - w/One Piece Pushrods - Twin Cam '99-'06FeaturesEliminate wet sumping, blowby and oily air cleaners25 - 35 cooler...$1,879.95 -
Out of stock
Feuling Parts - 7209P - Camchest Kit - HP+® - 574 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7209P - Camchest Kit - HP+® - 574 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Out of stock
Feuling Parts - 7206P - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7206P - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Out of stock
Feuling Parts - 7205P - Camchest Kit - HP+® - 525 Series - Gear Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7205P - Camchest Kit - HP+® - 525 Series - Gear Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Out of stock
Feuling Parts - 7220 - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin Cam
Feuling
$1,939.95Feuling Parts - 7220 - Camchest Kit - HP+® Chain Drive Conversion - 525 Reaper Series - Twin CamFeaturesUpdate old mechanical style cams and tensioners to hydraulic tensioner system25 -35 cooler...$1,939.95 -
Out of stock
Feuling Parts - 7206 - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7206 - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Out of stock
Feuling Parts - 1200 - Valve Spring Kit - High Load Beehive® with TI Retainers - Evo/Twin Cam | XL | Buell
Feuling
$389.95Feuling Parts - 1200 - Valve Spring Kit - High Load Beehive® with TI Retainers - Evo/Twin Cam | XL | BuellFeaturesMade from premium stress-relieved conical ovate wire with nitrided surface heat...$389.95 -
Out of stock
Feuling Parts - 7201 - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7201 - Camchest Kit - HP+® - 525 Series - Chain Drive - Twin CamFeaturesFor '99-'06 Twin Cam except for '06 DynaAll necessary components from top-to-bottom of the camchestProvide...$1,649.95 -
Out of stock
Feuling Parts - 7209 - Camchest Kit - HP+® - 574 Series - Chain Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7209 - Camchest Kit - HP+® - 574 Series - Chain Drive - Twin CamFeaturesAll necessary components from top-to-bottom of the camchestProvide maximum reliability, longevity, peak...$1,649.95 -
Out of stock
Feuling Parts - 1340 - Cam - 405 Series - Chain Drive - M8
Feuling
$319.95Feuling Parts - 1340 - Cam - 405 Series - Chain Drive - M8FeaturesProduces a wide powerband that increases torque and horsepower throughout the entire rpm rangeDirect bolt-in replacement for M8...$319.95 -
Out of stock
Feuling Parts - 2060 - Camshaft Installation Kit - Gear Drive
Feuling
$137.95Feuling Parts - 2060 - Camshaft Installation Kit - Gear DriveFeaturesEach kit includes cam plate roller bearings, Koyo Torrington® full roller inner needle bearings, 12-point ARP® camshaft and...$137.95 -
Out of stock
Feuling Parts - 8015 - High Flow Camplate - Gear Drive or Chain Drive - Twin Cam
Feuling
$389.95Feuling Parts - 8015 - High Flow Camplate - Gear Drive or Chain Drive - Twin CamFeaturesCamplate matches the oil portholes throughout the camplate to the port holes in the engine case increasing...$389.95 -
Out of stock
Feuling Parts - 8000 - High Flow Camplate - Gear Drive - Twin Cam
Feuling
$379.95Feuling Parts - 8000 - High Flow Camplate - Gear Drive - Twin CamFeaturesCamplate matches the oil portholes throughout the camplate to the port holes in the engine case increasing engine oil flow...$379.95 -
Out of stock
Jagg Oil Coolers - 750-2000-0323 - Oil Cooler Kit - Vertical - WideLine
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-2000-0323 - Oil Cooler Kit - Vertical - WideLineFeaturesSpecially designed turbulators in each oil passageway gently stir oil, exposing it to more critical heat dissipation...$450.95 -
Out of stock
Jagg Oil Coolers - 750-1000-0323 - Oil Cooler Kit - Vertical - Deluxe
Jagg Oil Coolers
$450.95Jagg Oil Coolers - 750-1000-0323 - Oil Cooler Kit - Vertical - DeluxeFeaturesSpecially designed turbulators in each oil passageway gently stir oil, exposing it to more critical heat dissipation...$450.95
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.