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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Out of stock
Feuling Parts - 4051ST - Lifters - Race Series® - Oversized - Twin Cam
Feuling
$299.95Feuling Parts - 4051ST - Lifters - Race Series® - Oversized - Twin CamFeaturesNew revolutionary design with 0.115" of total travel vs. a full travel lifter with 0.200"Increases RPM by decreasing...$299.95 -
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 - 4095 - Pushrod Tube Kit - Twin Cam
Feuling
$99.95Feuling Parts - 4095 - Pushrod Tube Kit - Twin CamFeaturesPushrod tube kit for use on Twin Cam engines using quick install style pushrods that require more clearance inside the tube covers to...$99.95 -
Out of stock
Feuling Parts - 4077 - Adjustable Pushrods - Evolution
Feuling
$199.95Feuling Parts - 4077 - Adjustable Pushrods - EvolutionFeaturesMaintains maximum valve lift; increases stiffness and column rigidityMaximizes valve-train stability to increase engine rpm, horsepower...$199.95 -
Out of stock
Jims - 5837 - Rocker Arm Shaft Kit - M8
Jims
$252.95Jims - 5837 - Rocker Arm Shaft Kit - M8FeaturesIn an effort to perfect Milwaukee-Eight® engine valve train geometry, while improving durability, JIMS® has developed performance rocker shafts and...$252.95 -
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 - 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 - 7235 - Cam Kit - Race Series® - Twin Cam
Feuling
$1,879.95Feuling Parts - 7235 - Cam Kit - Race Series® - Twin CamFeaturesAll necessary components from top to bottom of the camchestAll parts work and function together in total harmonyProvide maximum...$1,879.95 -
Out of stock
Feuling Parts - 7225 - Camchest Kit - Race Series® - Reaper 594 - Conversion Chain Drive - Twin Cam
Feuling
$2,049.95Feuling Parts - 7225 - Camchest Kit - Race Series® - Reaper 594 - Conversion Chain Drive - Twin CamFeaturesUpdates old mechanical style cams and tensioners to new hydraulic tensioner systemEliminate...$2,049.95 -
Out of stock
Feuling Parts - 7222 - Camchest Kit - Race Series® - Reaper 574 - Conversion Chain Drive - Twin Cam
Feuling
$2,049.95Feuling Parts - 7222 - Camchest Kit - Race Series® - Reaper 574 - Conversion Chain Drive - Twin CamFeaturesUpdates old mechanical style cams and tensioners to new hydraulic tensioner systemEliminate...$2,049.95 -
Out of stock
Feuling Parts - 7212 - Cam Kit - Race Series® - Twin Cam
Feuling
$1,879.95Feuling Parts - 7212 - Cam Kit - Race Series® - Twin CamFeaturesAll necessary components from top to bottom of the camchestAll parts work and function together in total harmonyProvide maximum...$1,879.95 -
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 - 7263 - Camchest - Race Series® - Reaper 508 - Oil Cooled - M8
Feuling
$2,049.95Feuling Parts - 7263 - Camchest - Race Series® - Reaper 508 - Oil Cooled - M8FeaturesQuieter and smoother engine operationIncreases oil pressure, scavenge volume and engine oil flowEngine...$2,049.95 -
Out of stock
Feuling Parts - 7264 - Camchest - Race Series® - Reaper 592 - Oil Cooled - M8
Feuling
$2,049.95Feuling Parts - 7264 - Camchest - Race Series® - Reaper 592 - Oil Cooled - M8FeaturesKit includes Race Series oiling system: billet 7075 oil pump, Race Series lifters and High Flow billet aluminum...$2,049.95 -
Out of stock
Feuling Parts - 7268 - Camchest - Race Series® - Reaper 592 - Twin Cooled - M8
Feuling
$2,049.95Feuling Parts - 7268 - Camchest - Race Series® - Reaper 592 - Twin Cooled - M8FeaturesKit includes Race Series oiling system: billet 7075 oil pump, Race Series lifters and High Flow billet aluminum...$2,049.95 -
Out of stock
Feuling Parts - 1122 - Valve Spring Kit - Econo Beehive with TI Retainers - EVO | Twin Cam
Feuling
$309.95Feuling Parts - 1122 - Valve Spring Kit - Econo Beehive with TI Retainers - EVO | Twin CamFeaturesMade from premium stress-relieved conical ovate wireFeatures extremely high-level of fatigue lifeUses...$309.95 -
Out of stock
Feuling Parts - 1221 - Valve Spring Retainer Kit - Titanium - Buell | Twin Cam | XL
Feuling
$199.95Feuling Parts - 1221 - Valve Spring Retainer Kit - Titanium - Buell | Twin Cam | XLFeaturesAllows installation of Screamin Eagle performance Beehive valve-spring with 0.725" top ID onto the early...$199.95 -
Out of stock
Feuling Parts - 1003 - Chain Drive Cam - 630 Series
Feuling
$399.95Feuling Parts - 1003 - Chain Drive Cam - 630 SeriesFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with...$399.95 -
Out of stock
Feuling Parts - 7233 - Camchest Kit - HP+® - 543 Series - Gear Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7233 - Camchest Kit - HP+® - 543 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 - 7205 - Camchest Kit - HP+® - 525 Series - Gear Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7205 - 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 - 7232 - Camchest Kit - HP+® - 543 Series - Gear Drive - Twin Cam
Feuling
$1,649.95Feuling Parts - 7232 - Camchest Kit - HP+® - 543 Series - Gear 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 - 1301 - Cam - 594 Series - Chain Drive
Feuling
$399.95Feuling Parts - 1301 - Cam - 594 Series - Chain DriveFeaturesFierce performing camshaft for an array of engine sizes, large displacement 103\Smaller high-revving displacement 95" style engines in...$399.95 -
Out of stock
Feuling Parts - 1302 - Cam - 594 Series - Gear Drive
Feuling
$399.95Feuling Parts - 1302 - Cam - 594 Series - Gear DriveFeaturesFierce performing camshaft for an array of engine sizes, large displacement 103\Smaller high-revving displacement 95" style engines in...$399.95 -
Out of stock
Feuling Parts - 2066 - Camshaft Installation Kit - Gear Drive
Feuling
$139.95Feuling Parts - 2066 - Camshaft Installation Kit - Gear DriveFeaturesEach kit includes cam plate roller bearings, Koyo Torrington® full roller inner needle bearings, 12-point ARP® camshaft and...$139.95 -
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 - 1458 - Race Series® Camshaft Kit - 592 Series - Chain Drive - M8
Feuling
$699.95Feuling Parts - 1458 - Race Series® Camshaft Kit - 592 Series - Chain Drive - M8FeaturesKit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200" total travel,...$699.95 -
Out of stock
Feuling Parts - 7262 - Camchest - Race Series® - Reaper 521 - Oil Cooled - M8
Feuling
$1,979.95Feuling Parts - 7262 - Camchest - Race Series® - Reaper 521 - Oil Cooled - M8 Features Quieter and smoother engine operation Increases oil pressure, scavenge volume and engine oil flow Engine...$1,979.95 -
Out of stock
Feuling Parts - 7266 - Camchest - Race Series® - Reaper 521 - Twin Cooled - M8
Feuling
$1,979.95Feuling Parts - 7266 - Camchest - Race Series® - Reaper 521 - Twin Cooled - M8FeaturesQuieter and smoother engine operationIncreases oil pressure, scavenge volume and engine oil flowEngine...$1,979.95 -
Out of stock
Feuling Parts - 7255 - Camchest Kit - HP+® Series - Reaper 405 - Twin Cooled - M8
Feuling
$1,795.95Feuling Parts - 7255 - Camchest Kit - HP+® Series - Reaper 405 - Twin Cooled - M8FeaturesQuieter and smoother engine operationIncreases oil pressure, scavenge volume and engine oil flowEliminates wet...$1,795.95 -
Out of stock
Feuling Parts - 7250 - Camchest Kit - HP+® Series - Reaper 405 - Oil Cooled - M8
Feuling
$1,795.95Feuling Parts - 7250 - Camchest Kit - HP+® Series - Reaper 405 - Oil Cooled - M8FeaturesQuieter and smoother engine operationIncreases oil pressure, scavenge volume and engine oil flowEliminates wet...$1,795.95 -
Out of stock
Feuling Parts - 1453 - Race Series® Camshaft Kit - 465 Series - Chain Drive - M8
Feuling
$659.95Feuling Parts - 1453 - Race Series® Camshaft Kit - 465 Series - Chain Drive - M8FeaturesKit includes Reaper® camshaft, Racer Series full travel hydraulic lifters with 0.200" total travel,...$659.95 -
Out of stock
Feuling Parts - 8083 - Hydraulic Tensioner Kit for Conversion Style Camshafts - '99-'01 Models w/Cam Position Sensor
Feuling
$399.95Feuling Parts - 8083 - Hydraulic Tensioner Kit for Conversion Style Camshafts - '99-'01 Models w/Cam Position SensorFeaturesKit allows engine builders to update early style mechanical cam chain...$399.95 -
Out of stock
Feuling Parts - 1011 - Gear Drive Cam - 630 Series - Twin Cam
Feuling
$359.95Feuling Parts - 1011 - Gear Drive Cam - 630 Series - Twin CamFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with...$359.95 -
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 - 1010 - Gear Drive Cam - 630 Series
Feuling
$399.95Feuling Parts - 1010 - Gear Drive Cam - 630 SeriesFeaturesCarburetor and or throttle body work required along with a performance exhaust and intake systemMaintains low end performance with...$399.95 -
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
Hastings - 2C523113 - Piston Rings - 107" Motor - 3.937" +.005" - M8
Hastings
$89.95Hastings - 2C523113 - Piston Rings - 107" Motor - 3.937" +.005" - M8FeaturesIncludes top compression rings, second compression rings, and oil control ringsTop compression rings are Barrel FaceCoated...$89.95 -
Out of stock
Hastings - 2M4941020 - Piston Rings - 3.875" + 0.020" - 95"/103" Big Bore - Twin Cam
Hastings
$97.95Hastings - 2M4941020 - Piston Rings - 3.875" + 0.020" - 95"/103" Big Bore - Twin CamFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are...$97.95
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.