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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- Price
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Andrews - 212351 - Camshaft - B2 Grind - Fits 1948-1969 Big Twin
Andrews
$251.95Andrews - 212351 - Camshaft - B2 GrindFeaturesMore mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokersSpring spacing required, and clearance...$251.95 -
Andrews - 212055 - Cam Drive Gear - Big Twin
Andrews
$69.95Andrews - 212055 - Cam Drive Gear - Big TwinFeaturesHigh-quality heat-treated gearsMade in the U.S.A.Specs$69.95 -
Andrews - 212033 - Cam Drive Gear - Big Twin
Andrews
$66.95Andrews - 212033 - Cam Drive Gear - Big TwinFeaturesHigh-quality heat-treated gearsMade in the U.S.A.Specs$66.95 -
Andrews - 212539 - 7 Grind Camshaft - Fits L1977-1984 Shovelhead
Andrews
$251.95Andrews - 212539 - 7 Grind CamshaftFeaturesGreat street cam, especially for 84/88-inch strokers with maximum torque from 2,200 to 6,500 rpmUpgraded version of the original #6 grindSpecs$251.95 -
Andrews - 212358 - Camshaft - B2 Grind - Fits L1977-1984 Shovelhead
Andrews
$251.95Andrews - 212358 - Camshaft - B2 GrindFeaturesMore mid-range and high-end power for street/strip with smooth idle; best cam for 74/80 inchers and small strokersSpring spacing required, and clearance...$251.95 -
Andrews - 212267 - A2 Grind Cam - Fits L1977-1984 Shovelhead (except 1980-1981 models)
Andrews
$251.95Andrews - 212267 - A2 Grind CamFeaturesCam bolts into 66-84 (except 80-81) Big Twin engines with no head work; on 80-81 engines the height of the stock H-D valve guides restricts spring travel (and...$251.95 -
Andrews - 288154 - Cam Set - TW54 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288154 - Cam Set - TW54 - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 216354 - Cam Set - 54H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216354 - Cam Set - 54H - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 216332 - Cam Set - 32H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216332 - Cam Set - 32H - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288901 - Cam Gear Install Kit - Fits all 1999-2006 Twin Cam motors (except 06 Dyna)
Andrews
$56.95Andrews - 288901 - Cam Gear Install KitFeaturesIncludes all gaskets, bearings and hardware necessary to install gear-driven camsMade in the U.S.A.Specs$56.95 -
Andrews - 216359G - Cam Set - 59HG - Gear Drive - Twin Cam
Andrews
$476.95Andrews - 216359G - Cam Set - 59HG - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$476.95 -
Andrews - 216355G - Cam Set - 55HG - Gear Drive - Twin Cam
Andrews
$476.95Andrews - 216355G - Cam Set - 55HG - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$476.95 -
Andrews - 216326G - Cam Set - 26HG - Gear Drive - Twin Cam
Andrews
$476.95Andrews - 216326G - Cam Set - 26HG - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$476.95 -
Andrews - 216321G - Cam Set - 21HG - Gear Drive - Twin Cam
Andrews
$476.95Andrews - 216321G - Cam Set - 21HG - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$476.95 -
Andrews - 216015 - Roller Conversion Sprocket
Andrews
$101.95Andrews - 216015 - Roller Conversion SprocketFeatures34 teeth with ignition trigger ringMust use with 99-01 engines with stock ignition02-06 engines can use stock rear cam drive sprocketTrigger ring...$101.95 -
Andrews - 216837 - Conversion Camshaft
Andrews
$415.95Andrews - 216837 - Conversion CamshaftFeaturesAllows upgrade of the '99-'06 Twin Cam (except '06 Dyna Glide) to the newer roller-style cam chains and replaces the spring tension cam chain adjusters...$415.95 -
Andrews - 216901 - Cam Gear Install Kit - Fits 2006 Dyna and all 2007-2017 Twin Cam motors (except 110" motors)
Andrews
$52.95Andrews - 216901 - Cam Gear Install KitFeaturesIncludes all gaskets, bearings and hardware necessary to install gear-driven camsMade in the U.S.A.Specs$52.95 -
Andrews - 216855 - Conversion Camshaft
Andrews
$415.95Andrews - 216855 - Conversion CamshaftFeaturesAllows upgrade of the '99-'06 Twin Cam (except '06 Dyna Glide) to the newer roller-style cam chains and replaces the spring tension cam chain adjusters...$415.95 -
Andrews - 216826 - Conversion Camshaft
Andrews
$415.95Andrews - 216826 - Conversion CamshaftFeaturesAllows upgrade of the '99-'06 Twin Cam (except '06 Dyna Glide) to the newer roller-style cam chains and replaces the spring tension cam chain adjusters...$415.95 -
Andrews - 216812 - Conversion Camshaft
Andrews
$415.95Andrews - 216812 - Conversion CamshaftFeaturesAllows upgrade of the '99-'06 Twin Cam (except '06 Dyna Glide) to the newer roller-style cam chains and replaces the spring tension cam chain adjusters...$415.95 -
Andrews - 216321 - Cam Set - 21H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216321 - Cam Set - 21H - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 216326 - Cam Set - 26H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216326 - Cam Set - 26H - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 288131 - Cam Set - TW31S - Chain Drive - Twin Cam
Andrews
$414.95Andrews - 288131 - Cam Set - TW31S - Chain Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$414.95 -
Andrews - 288131G - Cam Set - 31G - Gear Drive - Twin Cam
Andrews
$463.95Andrews - 288131G - Cam Set - 31G - Gear Drive - Twin CamFeaturesManufactured with the help of a computer with cam design capabilitiesMade from alloy steel billets and heat-treated processes are...$463.95 -
Performance Machine (Pm) - 0177-2021-BM - Rocker Box Cover - Scalloped - Contrast Cut - Twin Cam
Performance Machine
$698.95Performance Machine (Pm) - 0177-2021-BM - Rocker Box Cover - Scalloped - Contrast Cut - Twin CamFeaturesDirect replacements for OEM coversAll hardware and gaskets includedMachined Performance Machine...$698.95 -
Performance Machine (Pm) - 0177-2021-BMP - Rocker Box Cover - Scalloped - Platinum Cut - Twin Cam
Performance Machine
$738.95Performance Machine (Pm) - 0177-2021-BMP - Rocker Box Cover - Scalloped - Platinum Cut - Twin CamFeaturesDirect replacements for OEM coversAll hardware and gaskets includedMachined Performance...$738.95 -
Pingel - 62169 - Oil Pump Screens - Twin Cam
Pingel
$46.95Pingel - 62169 - Oil Pump Screens - Twin CamFeaturesDesigned to protect the oil pump and cam plate from debris off the chain-tensioners or other particles that may come loose in a Twin Cam...$46.95 -
Performance Machine (Pm) - 0177-2070-BM - Rocker Box Cover - Scalloped - Contrast Cut™ - M8
Performance Machine
$1,026.95Performance Machine (Pm) - 0177-2070-BM - Rocker Box Cover - Scalloped - Contrast Cut™ - M8FeaturesDirect replacements for OEM coversAll hardware and gaskets includedMachined Performance Machine...$1,026.95 -
Pro Filter - PF-174C - Replacement Oil Filter
Pro Filter
$15.99Pro Filter - PF-174C - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$15.99 -
Pro Filter - PF-174B - Replacement Oil Filter
Pro Filter
$12.99Pro Filter - PF-174B - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$12.99 -
Pro Filter - PF-171B - Replacement Oil Filter
Pro Filter
$13.99Pro Filter - PF-171B - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$13.99 -
Pro Filter - PF-170C - Replacement Oil Filter
Pro Filter
$16.99Pro Filter - PF-170C - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$16.99 -
Pc Racing - PCS4C - Flo® "Spin-on" Oil Filter - Polished Aluminum - Aprilia/BMW/Buell/H-D/Moto Guzzi/Yamaha
PC Racing
$159.95Pc Racing - PCS4C - Flo® "Spin-on" Oil Filter - Polished Aluminum - Aprilia/BMW/Buell/H-D/Moto Guzzi/YamahaFeaturesFlows 7 times more than paper or synthetic filters while filtering to 35 microns...$159.95 -
Pro Filter - PF-170B - Replacement Oil Filter
Pro Filter
$12.99Pro Filter - PF-170B - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$12.99 -
Lindby - 111-5 - Mount Kit - Softail
Lindby
$49.95Lindby - 111-5 - Mount Kit - SoftailFeaturesAdapter kit for Linbar Highway BarsBracket set for Softails with forward controlsSpecs$49.95 -
James Gaskets - 16774-96-XT1 - Cylinder Base Gaskets - Fits '86-'22 XL/XR Models (Except RH Sportster) (.016" Rubber Coated Metal w/ Bead) - Pair
James Gaskets
$44.95James Gaskets - 16774-96-XT1 - Cylinder Base Gaskets - Fits '86-'22 XL/XR Models (Except RH Sportster) (.016" Rubber Coated Metal w/ Bead) - Pair Fits: '86-'22 XL/XR Models (Except RH Sportster) (...$44.95 -
James Gaskets - JGI-16776-63-X1 - .020" Front/Rear Metal Base Gasket with Outside Oilers - Fits '66-'84 Big Twin Models - Pair
James Gaskets
$44.95James Gaskets - JGI-16776-63-X1 - .020" Front/Rear Metal Base Gasket with Outside Oilers - Fits '66-'84 Big Twin Models - Pair Fits: '66-'84 Big Twin Models. Full year/model list is on the Fitment...$44.95 -
James Gaskets - JGI-16776-48-XF - .030" Foamet® Front/Rear Base Gasket - Fits '48-'62 Panhead Models - Pair
James Gaskets
$44.95James Gaskets - JGI-16776-48-XF - .030" Foamet® Front/Rear Base Gasket - Fits '48-'62 Panhead Models - Pair Fits: '48-'62 Panhead Models. Full year/model list is on the Fitment tab. .030" Foamet®...$44.95 -
James Gaskets - JGI-16776-63-XF - .030" Foamet® Front/Rear Base Gasket - Fits '63-'84 Big Twin Models - Pair
James Gaskets
$44.95James Gaskets - JGI-16776-63-XF - .030" Foamet® Front/Rear Base Gasket - Fits '63-'84 Big Twin Models - Pair Fits: '63-'84 Big Twin Models. Full year/model list is on the Fitment tab. .030" Foamet®...$44.95 -
James Gaskets - JGI-18633-48-KF - Tappet Block Gasket - Fits '48-'99 Big Twin Models (.020” Foamet®) - Pair
James Gaskets
$14.95James Gaskets - JGI-18633-48-KF - Tappet Block Gasket - Fits '48-'99 Big Twin Models (.020” Foamet®) - Pair Fits: '48-'99 Big Twin Models (.020” Foamet®). Full year/model list is on the Fitment tab...$14.95
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.