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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V-Twin - 10-0318 - Cam Chest Assembly Kit Panhead
Motorshop
$923.93V-Twin - 10-0318 - Cam Chest Assembly Kit PanheadDescriptionPanhead cam chest kit includes a natural finish cam cover and all internal parts.Assembly features a keyway slot. NOTE: Check the pinion...$923.93 -
V-Twin - 10-0129 - 3-Hole Crank Pin
Eastern Motorcycle Parts
$111.55V-Twin - 10-0129 - 3-Hole Crank PinDescriptionCrank pins are made of 8620 steel with .062 heat treated penetration. Crank pin is 3-hole type. Fits:FX 1971-1980FL 1941-1980Additional Information$111.55 -
V-Twin - 10-0127 - 1-Hole Sifton Crank Pin
Motorshop
$34.72V-Twin - 10-0127 - 1-Hole Sifton Crank PinDescriptionSifton 1-hole crank pin is made of 8620 steel with a heat treatment depth of .062".You must align oil feed in flywheels with crank pin. OEM uses...$34.72 -
V-Twin - 10-0007 - Evolution 80 inch Short Block
Motorshop
$3,973.38V-Twin - 10-0007 - Evolution 80 inch Short BlockDescriptionV-Twin short blocks are shipped fully assembled.Unit features an S&S crankcase, Sifton oil pump and breather assembly, stock stroke...$3,973.38 -
V-Twin - 10-0006 - Shovelhead 80 inch Short Block
Motorshop
$3,962.41V-Twin - 10-0006 - Shovelhead 80 inch Short BlockDescriptionV-Twin short block is shipped fully assembled and a Manufacturer Statement of Origin is supplied.Unit features an S&S crankcase, oil pump...$3,962.41 -
V-Twin - 40-2102 - Knucklehead Banjo Oil Line Kit Zicad Plated - Fits 1936-1947 Harley-Davidson EL, 1941-1947 FL
V-Twin Mfg
$199.35Banjo oil line kit features a zicad finish. Kit includes banjo y-line, with oiler bolts, brass washers and fittings.Kit gives motor the early look with conversion of banjo line style. *NOTE:...$199.35 -
V-Twin - 10-0003 - S&S Stock Bore Shovelhead Engine Crankcase Set
S&S Cycle
MSRP: $1,917.73$1,783.05V-Twin - 10-0003 - S&S Stock Bore Shovelhead Engine Crankcase SetDescriptionCrankcase set comes ready to assemble.S&S Crankcase Sets are shipped set-up with Timken left side bearing and race...MSRP: $1,917.73$1,783.05 -
Drag Specialties - DS750769 - Piston - XL
Drag Specialties
$132.45Drag Specialties - DS750769 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$132.45 -
Drag Specialties - DS750768 - Piston - XL
Drag Specialties
$132.45Drag Specialties - DS750768 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$132.45 -
Drag Specialties - DS750767 - Piston - XL
Drag Specialties
$132.45Drag Specialties - DS750767 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$132.45 -
Drag Specialties - DS750766 - Piston - XL
Drag Specialties
$132.45Drag Specialties - DS750766 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$132.45 -
Drag Specialties - DS750755 - Piston - XL
Drag Specialties
$108.07Drag Specialties - DS750755 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$108.07 -
Drag Specialties - DS750754 - Piston - XL
Drag Specialties
$108.07Drag Specialties - DS750754 - Piston - XLFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for...$108.07 -
Drag Specialties - DS750743 - Piston - Evolution
Drag Specialties
$117.61Drag Specialties - DS750743 - Piston - EvolutionFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$117.61 -
Drag Specialties - DS750740 - Piston - Evolution
Drag Specialties
$117.61Drag Specialties - DS750740 - Piston - EvolutionFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$117.61 -
Drag Specialties - DS750733 - Piston
Drag Specialties
$123.97Drag Specialties - DS750733 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750731 - Piston
Drag Specialties
$123.97Drag Specialties - DS750731 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750724 - Piston
Drag Specialties
$123.97Drag Specialties - DS750724 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750723 - Piston
Drag Specialties
$123.97Drag Specialties - DS750723 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750701 - Piston
Drag Specialties
$119.73Drag Specialties - DS750701 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750722 - Piston
Drag Specialties
$123.97Drag Specialties - DS750722 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750721 - Piston
Drag Specialties
$123.97Drag Specialties - DS750721 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750720 - Piston
Drag Specialties
$123.97Drag Specialties - DS750720 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$123.97 -
Drag Specialties - DS750714 - Piston
Drag Specialties
$119.73Drag Specialties - DS750714 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750713 - Piston
Drag Specialties
$119.73Drag Specialties - DS750713 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750711 - Piston
Drag Specialties
$119.73Drag Specialties - DS750711 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750707 - Piston
Drag Specialties
$119.73Drag Specialties - DS750707 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750706 - Piston
Drag Specialties
$119.73Drag Specialties - DS750706 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750704 - Piston
Drag Specialties
$119.73Drag Specialties - DS750704 - PistonFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows for cooler...$119.73 -
Drag Specialties - DS750607 - Cylinder - Front - 74" - 1948-1965 Panhead
Drag Specialties
$204.53Drag Specialties - DS750607 - Cylinder - Front - 74" - 1948-1965 PanheadFeaturesCast-iron cylinders meet or exceed OEM tolerance specificationsWithstand greater pressure and heat than...$204.53 -
Drag Specialties - DS750605 - Cylinder - Front - 1200cc - 1966-1980 Shovelhead
Drag Specialties
$204.53Drag Specialties - DS750605 - Cylinder - Front - 1200cc - 1966-1980 ShovelheadFeaturesCast-iron cylinders meet or exceed OEM tolerance specificationsWithstand greater pressure and heat than stockSpecs$204.53 -
Drag Specialties - DS750506 - Cylinder - Natural - 1986-2003 1200XL
Drag Specialties
$264.95Drag Specialties - DS750506 - Cylinder - Natural - 1986-2003 1200XLFeaturesReplacement cylinders feature ductile cast-iron sleeves in aluminum castingsSleeve has external ribs that “lock” the sleeve...$264.95 -
Drag Specialties - DS750604 - Cylinder - Rear - 1200cc - 1966-1980 Shovelhead
Drag Specialties
$226.79Drag Specialties - DS750604 - Cylinder - Rear - 1200cc - 1966-1980 ShovelheadFeaturesCast-iron cylinders meet or exceed OEM tolerance specificationsWithstand greater pressure and heat than stockSpecs$226.79 -
Drag Specialties - DS376513 - Rocker Box Cover - Evo Big Twin
Drag Specialties
$386.85Drag Specialties - DS376513 - Rocker Box Cover - Evo Big TwinFeaturesQuality construction with exact dimensions ensures a perfect, leakproof fitSold each; two required per motorSpecs$386.85 -
Drag Specialties - DS376556 - Rocker Cover Top - Chrome - Big Twin
Drag Specialties
$117.61Drag Specialties - DS376556 - Rocker Cover Top - Chrome - Big TwinFeaturesQuality construction with exact dimensions ensures a perfect, leakproof fitAvailable in chromeSold each, two required per...$117.61 -
Drag Specialties - DS376502 - Rocker Cover Chrome - Evo/Big Twin
Drag Specialties
$351.87Drag Specialties - DS376502 - Rocker Cover Chrome - Evo/Big TwinFeaturesQuality construction with exact dimensions ensures a perfect, leakproof fitAvailable in chromeSold each, two required per...$351.87 -
Drag Specialties - DS376504 - Oil Pump Cover - 80"
Drag Specialties
$42.35Drag Specialties - DS376504 - Oil Pump Cover - 80"FeaturesNeatly covers the side and top of the oil pumpAttaches easily using two existing oil pump body mounting pointsIncludes chrome hardwareSpecs$42.35 -
Drag Specialties - DS289219 - Flange Adapter
Drag Specialties
$45.46Drag Specialties - DS289219 - Flange AdapterFeaturesAllows you to mount OEM late-model CV or Mikuni HSR-42 carbs on early Evolutions with two-bolt flange manifoldsCNC machined from 6061 billet...$45.46 -
Drag Specialties - DS275107 - Chrome Filter Mount - 80"
Drag Specialties
$87.93Drag Specialties - DS275107 - Chrome Filter Mount - 80"FeaturesDesigned to replace the OEM cast mountIncludes 3/4"-16 oil filter adapterMount with OEM hardware11/16" threads accept OEM hard...$87.93 -
Drag Specialties - DS273619 - Heavy Duty Top Motor Mount - FX/FL - Fits 1948-1984 FL/FX
Drag Specialties
$65.67Drag Specialties - DS273619 - Heavy Duty Top Motor Mount - FX/FLFeaturesChrome-plated heavy-duty mounts are 30% thicker than stockMounts include chrome choke/horn bracketsPART #s DS-243607, DS-273619...$65.67
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.