Engine
7735 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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Hayden - KVP38 - Krank Vent Plus Universal In. Nipple
Hayden Enterprises Inc.
$124.00Hayden - KVP38 - Krank Vent Plus Universal In. NippleFeaturesPrevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker...$124.00 -
Hayden - KVP12 - Krank Vent Plus Universal In. Nipple
Hayden Enterprises Inc.
$124.00Hayden - KVP12 - Krank Vent Plus Universal In. NippleFeaturesPrevents blown or weeping gasketsProduces the proper amount of vacuum in the crankcase, at all RPM rangesYour engine gains quicker...$124.00 -
Spectro - 310236 - Assembly Lube 4Oz
Spectro Oils
$6.20Spectro - 310236 - Assembly Lube 4OzFeaturesGlobal Trade Item Number: 831556001179Recommended for initial installation and rebuilds in engines and transmissionsFortified with anti scuff...$6.20 -
Tts - 2000310 - 175 Camshaft `17-23 M8
TTS
$325.80Tts - 2000310 - 175 Camshaft `17-23 M8FeaturesTTS Camshafts are designed to provide smooth power delivery throughout your engine's entire operating range. The various grinds allow you to select a cam...$325.80 -
Harddrive - 29-067 - Clutch Cylinder Cover Gasket 5Pk
HardDrive
$21.95Harddrive - 29-067 - Clutch Cylinder Cover Gasket 5PkFeaturesGlobal Trade Item Number: 191361228339Fitment2017-2018Harley DavidsonFLTRXS Road Glide Special$21.95 -
Harddrive - 01-020 - Short Pushrod Tubes All Twin Cams
HardDrive
$120.56Harddrive - 01-020 - Short Pushrod Tubes All Twin CamsFeaturesGlobal Trade Item Number: 191361119866Ideal for "quick install" or "time saver" type pushrodsTubes are shorter and clips are longer for...$120.56 -
Harddrive - 88461 - Tc103 Cylinder 3.875" Bore Black W/Machined Fins Ea
HardDrive
$319.46Harddrive - 88461 - Tc103 Cylinder 3.875" Bore Black W/Machined Fins EaFeaturesGlobal Trade Item Number: 191361122354Twin Cam Cylinders Come Powder Coated Black with Machined Fins For that OEM...$319.46 -
Harddrive - 89445 - Cam Chain Tensioner Kit Heavy Duty Long Life Tc88
HardDrive
$350.96Harddrive - 89445 - Cam Chain Tensioner Kit Heavy Duty Long Life Tc88FeaturesGlobal Trade Item Number: 191361265204Heavy duty cam chain and long life cam chain tensioners kit for Twin Cam 88...$350.96 -
Fire Power - PS199 - Fp Oil Filter 199
Fire Power
$13.99Fire Power - PS199 - Fp Oil Filter 199FeaturesGlobal Trade Item Number: 191361227370Standard version Features Media enhancement by M-Pleating, increases Dust Holding Capacity (D.H.C) and reduces...$13.99 -
Fire Power - PS198 - Fp Oil Filter 198
Fire Power
$14.99Fire Power - PS198 - Fp Oil Filter 198FeaturesGlobal Trade Item Number: 191361227363Standard version Features Media enhancement by M-Pleating, increases Dust Holding Capacity (D.H.C) and reduces...$14.99 -
Harddrive - 68-321 - Twin Cam Tappet Cover Set Chrome
HardDrive
$81.86Harddrive - 68-321 - Twin Cam Tappet Cover Set ChromeFeaturesGlobal Trade Item Number: 191361228353Die cast construction, replaces OEM lifter coversAvailable in chrome or black finishSold as a set of...$81.86 -
Harddrive - 87054 - Secondary Cam Chain Tc 88" Inner Oem Repl
HardDrive
$73.76Harddrive - 87054 - Secondary Cam Chain Tc 88" Inner Oem ReplFeaturesGlobal Trade Item Number: 191361228506Heavy duty cam chain and long life cam chain tensioners kit for Twin Cam 88...$73.76 -
Harddrive - PS171XC-SM - Oil Filter M8 Syn Chr 171Xsc Oe 62700297
HardDrive
MSRP: $18.95$17.06Harddrive - PS171XC-SM - Oil Filter M8 Syn Chr 171Xsc Oe 62700297FeaturesGlobal Trade Item Number: 191361430695Full Synthetic media filters not only catch and remove even the smallest particulates,...MSRP: $18.95$17.06 -
Harddrive - PS176 - Oil Filter Panam Syn Blk 176B Oe 62700280
HardDrive
MSRP: $11.95$10.76Harddrive - PS176 - Oil Filter Panam Syn Blk 176B Oe 62700280FeaturesGlobal Trade Item Number: 191361430701Full Synthetic media filters not only catch and remove even the smallest particulates, but...MSRP: $11.95$10.76 -
Harddrive - PS171XCNHD-SBM - Oil Filter M8 Chr W/Nut 171Xcn Oe 62700297
HardDrive
MSRP: $18.95$17.06Harddrive - PS171XCNHD-SBM - Oil Filter M8 Chr W/Nut 171Xcn Oe 62700297FeaturesGlobal Trade Item Number: 191361430718Full Synthetic media filters not only catch and remove even the smallest...MSRP: $18.95$17.06 -
Harddrive - PS171XC-SBM - Oil Filter M8 Chrome 171C Oe 62700297
HardDrive
MSRP: $14.95$13.46Harddrive - PS171XC-SBM - Oil Filter M8 Chrome 171C Oe 62700297FeaturesGlobal Trade Item Number: 191361430732Full Synthetic media filters not only catch and remove even the smallest particulates, but...MSRP: $14.95$13.46 -
Harddrive - PS171XB-SBM - Oil Filter M8 Black 171Xb Oe 62700296
HardDrive
MSRP: $11.95$10.76Harddrive - PS171XB-SBM - Oil Filter M8 Black 171Xb Oe 62700296FeaturesGlobal Trade Item Number: 191361430749Full Synthetic media filters not only catch and remove even the smallest particulates, but...MSRP: $11.95$10.76 -
Harddrive - 301492 - Oil Pump Gasket Kit For 820-50102 820-50101
HardDrive
MSRP: $13.95$9.86Harddrive - 301492 - Oil Pump Gasket Kit For 820-50102 820-50101FeaturesGlobal Trade Item Number: 191361507663HardDrive Oil Pumps are made from Cast Aluminum that is CNC machined then polished to a...MSRP: $13.95$9.86 -
Original Garage - P-PC-06 - Classic M8 Gen 2 Cam Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail
Original Garage Moto
$99.95 - $109.95Original Garage - P-PC-06 - Classic M8 Gen 2 Cam Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail Original Garage's Classic Cam Cover is a clean billet replacement for the stock...$99.95 - $109.95 -
Original Garage - P-PC-08 - Billet Cam Proximity Sensor Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail
Original Garage Moto
$79.95 - $89.95Original Garage - P-PC-08 - Billet Cam Proximity Sensor Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail Original Garage's Billet Cam Proximity Sensor Cover replaces the stock...$79.95 - $89.95 -
Original Garage - P-PC-07 - HoneyComp M8 Gen 2 Cam Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail
Original Garage Moto
$99.95 - $109.95Original Garage - P-PC-07 - HoneyComp M8 Gen 2 Cam Cover - Fits '24-'26 Touring, '23-'26 Touring CVO & '25-'26 M8 Softail Original Garage's HoneyComp Cam Cover swaps out the stock cover on the...$99.95 - $109.95 -
S&S Cycle - 910-0848A - 136" Cylinder Kit - 4.320" Bore, 4.625" Stroke - Wrinkle Black w/ Highlighted Fins - Fits '17-Up M8 Models
S&S Cycle
$1,643.95S&S Cycle - 910-0848A - 136" Cylinder Kit - 4.320" Bore, 4.625" Stroke - Wrinkle Black w/ Highlighted Fins - Fits '17-Up M8 Models Fits: '17-Up M8 Models. Full year/model list is on the Fitment tab...$1,643.95 -
S&S Cycle - 910-1007A - Cylinder Set - 4.320" Bore - Unhoned - Black Granite w/Highlighted Fins - M8
S&S Cycle
$823.95S&S CYCLE - 09311210 - Cylinder Set - 4.320" Bore - Unhoned - Black Granite w/Highlighted Fins - M8FeaturesStock Bolt patternCylinder Set - 4.320" Bore - Unhoned - Black Granite w/Highlighted Fins -...$823.95 -
S&S Cycle - 910-0849A - 136" Cylinder Kit - 4.320" Bore, 4.625" Stroke - Wrinkle Black w/o Highlighted Fins - Fits '17-Up M8 Models
S&S Cycle
$1,643.95S&S Cycle - 910-0849A - 136" Cylinder Kit - 4.320" Bore, 4.625" Stroke - Wrinkle Black w/o Highlighted Fins - Fits '17-Up M8 Models Fits: '17-Up M8 Models. Full year/model list is on the Fitment tab...$1,643.95 -
S&S Cycle - 910-0846A - 132" Cylinder Kit - 4.320" Bore, 4.500" Stroke - Wrinkle Black w/o Highlighted Fins - Fits '17-Up M8 114"/117" Models
S&S Cycle
$1,643.95S&S Cycle - 910-0846A - 132" Cylinder Kit - 4.320" Bore, 4.500" Stroke - Wrinkle Black w/o Highlighted Fins - Fits '17-Up M8 114"/117" Models Fits: '17-Up M8 114"/117" Models. Full year/model list is...$1,643.95 -
S&S Cycle - 910-0764A - 131" Stroker Cylinder Kit - 4.250" Bore, 4.625" Stroke - Black Granite w/ Highlighted Fins - Fits '17-Up M8 Models
S&S Cycle
$1,643.95S&S Cycle - 910-0764A - 131" Stroker Cylinder Kit - 4.250" Bore, 4.625" Stroke - Black Granite w/ Highlighted Fins - Fits '17-Up M8 Models Fits: '17-Up M8 Models. Full year/model list is on the...$1,643.95 -
S&S Cycle - 910-0733A - 128" Big Bore Cylinder Kit - 4.250" Bore, 4.500" Stroke - Black Granite w/ Highlighted Fins - Fits '17-Up M8 114"/117" Models
S&S Cycle
$1,643.95S&S Cycle - 910-0733A - 128" Big Bore Cylinder Kit - 4.250" Bore, 4.500" Stroke - Black Granite w/ Highlighted Fins - Fits '17-Up M8 114"/117" Models Fits: '17-Up M8 114"/117" Models. Full year/model...$1,643.95 -
Arlen Ness - Titanium 12-Point Rocker Box Bolt Kit
Arlen Ness
$199.95Arlen Ness - Titanium 12-Point Rocker Box Bolt Kit Features: 12-Point rocker box bolt kits that are CNC machined from solid titanium Each titanium 12-Point bolt is meticulously CNC machined,...$199.95 -
Arlen Ness - Titanium 12-Point Cam Cover/Point Cover Bolt Kit
Arlen Ness
$99.95Arlen Ness - Titanium 12-Point Cam Cover/Point Cover Bolt Kit Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt flange M8 kits include all needed...$99.95 -
Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit
Arlen Ness
$79.95Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt flange Kit includes all 8 needed bolts...$79.95 -
S&S Cycle - 09311206 - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311206 - 132" Cylinder Kit - 4.500" Stroke - Wrinkle Black w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...$1,643.95 -
S&S Cycle - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...$1,643.95 -
S&S Cycle - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...$1,643.95 -
S&S Cycle - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8
S&S Cycle
MSRP: $1,649.95$1,643.95S&S CYCLE - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...MSRP: $1,649.95$1,643.95 -
S&S Cycle - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8
S&S Cycle
$977.95S&S CYCLE - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder...$977.95 -
S&S Cycle - 09311202 - 132" Cylinder Kit - 4.500" Stroke - Black Granite w/Highlighted Fins - M8
S&S Cycle
MSRP: $1,649.95$1,643.95S&S CYCLE - 09311202 - 132" Cylinder Kit - 4.500" Stroke - Black Granite w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...MSRP: $1,649.95$1,643.95 -
S&S Cycle - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8
S&S Cycle
$948.95S&S CYCLE - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250"...$948.95 -
S&S Cycle - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8
S&S Cycle
$977.95S&S CYCLE - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder...$977.95 -
S&S Cycle - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375"...$1,643.95 -
S&S Cycle - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375"...$1,643.95
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.