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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On Sale
Colony - Upper Pushrod Cover Inner fits '57-'78 XL, '41-'78 FL
Colony Machine
MSRP: $44.27Now: $39.99Was: $43.38Colony Upper Pushrod Cover (Inner). OEM No: 17935-66 Fits: EL 1936-1940 FL 1941-1978 FX 1971-1978 XL 1957-1978MSRP: $44.27Now: $39.99Was: $43.38 -
Colony - Upper Pushrod Cover Set fits '86-'90 XL Sportster
Colony Machine
$69.26Chrome upper pushrod cover set includes 2-13/16" long clips Fits: XL 1986-1990$69.26 -
Colony - Aluminum Alloy Pushrod Kit fits '57-'85 XL Sportster
Colony Machine
$57.95Colony pushrod sets are contructed of aluminum alloy with heat treated steel ends. Fits: XL 1957-1985 OEM No: 17904-57$57.95 -
On Sale
Colony - Acorn Tappet Base Screw Set - fits Harley '76 -Up FL, FX (see desc.) - Chrome
Colony Machine
MSRP: $33.36Now: $29.99Was: $34.31Acorn tappet base screw Screw does not have taper and fits 1976-up style lifter blocks only. Fits:FL 1976-1984FX 1976-1984FLT 1979-1998FXR 1982-1994FLST 1986-1998FXD 1991-1998MSRP: $33.36Now: $29.99Was: $34.31 -
On Sale
Colony - Cam Cover Screw Set fits Harley FL, FX (see desc.) - Chrome
Colony Machine
MSRP: $17.00Now: $15.99Was: $16.83Colony Chrome cam cover screw set. Fits:FL 1970-1984FX 1971-1984FLT 1979-1992FXR 1982-1992FXST 1984-1992FLST 1986-1992FXD 1991-1992MSRP: $17.00Now: $15.99Was: $16.83 -
On Sale
Colony - Chrome Rocker Cover Screw Kit fits Harley XL, FL, FXD - Button Head
Colony Machine
MSRP: $27.80Now: $24.99Was: $28.59Colony Machine Rocker box screw set, Chrome Button Head style. Fits: FXST 1984-1998 FLST 1986-1998 FLT 1984-1998 FXR 1984-1994 FXD 1991-1998 XL 1986-UPMSRP: $27.80Now: $24.99Was: $28.59 -
V-Twin - Motor Mount Kit - Fits EL '36-'40 FL '41-'69
V-Twin Mfg
$66.58 - $68.98V-Twin - Motor Mount Kit - Fits EL '36-'40 FL '41-'69 V-Twin Upper and lower motor mount bolt kit is available in chrome, cadmium, or a parkerized finish. FitmentEL 1936-1940FL 1941-1969$66.58 - $68.98 -
Out of stock
V-Twin - 10-1767 - Cam Chain Tensioner Set - Fits 1999-2006 Harley-Davidson FLST, FXST, FLT, FXD
V-Twin Mfg
$95.04Cam chain tensioner set. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2006Additional Information OEM No.39964-94$95.04 -
Out of stock
V-Twin - 12-1487 - Oil Pump Check Valve Kit
Motorshop
$32.31V-Twin - 12-1487 - Oil Pump Check Valve KitDescriptionCheck valve kit include ball, spring and cap. Fits:FLT 1981-1998FXD 1991-1999FXR 1982-1994FL 1981-1984FLST 1986-1998FX 1981-1984Additional...$32.31 -
Out of stock
Rocker Lockers - DK-RL-TC - Rocker Lockers - Twin Cam
Rocker Lockers
$24.95Rocker Lockers - DK-RL-TC - Rocker Lockers - Twin CamFeaturesCenters the rocker plate eliminating different wear patterns on the rocker arm valveTapered design so that they lock themselves in and...$24.95 -
Out of stock
V-Twin - 31-0682 - Urethane Bottom Engine Mount - Fits 1982-1994 Harley-Davidson FXR, 1979-2008 FLT (5-Speed)
V-Twin Mfg
$55.51Bottom engine mount replaces the stock engine mount on rubber mounted engines. The mount plate is chrome steel with a polyurethane bushing assembly.Urethane motor mount utilizes formulated compounds...$55.51 -
Out of stock
V-Twin - 11-0917 - Pushrod Cover Spring Cup Set Chrome
Motorshop
$25.37V-Twin - 11-0917 - Pushrod Cover Spring Cup Set ChromeDescriptionPushrod cover spring cup features a chrome finish.Set of four. Fits:FXD 1991-2017FX 1971-1984EL 1936-1940FL 1941-1984XL 1957-1989FLST...$25.37 -
Alloy Art - Gooden-Tite Swing Arm Bushings fits '08 & Earlier Touring and FXR Models
Alloy Art
$75.95Alloy Art - Gooden-Tite Swing Arm Bushings fits '08 & Earlier Touring and FXR Models These swing arm bushings significantly decrease motor flop and movement while still dampening vibration...$75.95 -
Out of stock
Cometic - Primary Gasket Kit fits '06-'17 Dyna & '07-'17 Softail Models
Cometic
$121.75Cometic - Primary Gasket Kit fits '06-'17 Dyna & '07-'17 Softail Models This kit features Cometic's proprietary AFM (Aluminum Foamette Material) gaskets. These gaskets have an aluminum core with a...$121.75 -
Out of stock
V-Twin - 11-1408 - M8 Pushrod Cover Kit Gloss Black
Motorshop
$97.53V-Twin - 11-1408 - M8 Pushrod Cover Kit Gloss BlackDescriptionPushrod cover kit for M8 models includes all necessary pieces for complete pushrod cover installation. Features a gloss black finish to...$97.53 -
Out of stock
V-Twin - 11-0075 - 95 inch Big Bore Twin Cam Cylinder and Piston Kit
Motorshop
$470.64V-Twin - 11-0075 - 95 inch Big Bore Twin Cam Cylinder and Piston KitDescription95" Big Bore bolt on cylinder kit will increase TC-88 engine to 95". Kit includes silver cylinders with 10.25:1 cast...$470.64 -
Out of stock
Drag Specialties - 07100281 - Pop-Up Dipstick - Black - Sportster
Drag Specialties
$37.05Drag Specialties - 07100281 - Pop-Up Dipstick - Black - SportsterFeaturesSold eachReplacement Part for OEM Number(s):6300004BSpecs$37.05 -
Out of stock
Cometic - C9844 - Top End Gasket - .030" - Fits 1999-2004 Twin Cam w/ 95" big bore kit and 0.030" head gaskets
Cometic
$150.10Cometic - C9844 - Top End Gasket - .030"FeaturesEST (Extreme Sealing Technology) gasket kit includes embossed stainless steel head, base, and rocker gaskets covered with a proprietary rubber...$150.10 -
Out of stock
Drag Specialties - Paper Oil Filter with Spring fits '65-'82 FX/FL, '57-'78 Sportster Models (OEM #63835-87T, 63837-92T, 6383940-53)
Drag Specialties
$13.60Drag Specialties - Paper Oil Filter with Spring fits '65-'82 FX/FL, '57-'78 Sportster Models (OEM #63835-87T, 63837-92T, 6383940-53) Features: High-quality drop-in oil filter Fitment$13.60 -
Out of stock
Drag Specialties - Oil Pressure Switch fits '17-'22 Touring Models
Drag Specialties
$40.61Drag Specialties - Oil Pressure Switch fits '17-'22 Touring Models This precision-calibrated replacement oil pressure switch features heavy contacts, brass pressure ferrules, thermo-plastic...$40.61 -
Out of stock
Drag Specialties - Isolator Front Motor Mount - Fits '91-'16 FXD
Drag Specialties
$204.53The Drag Specialties Insolator Motor Mounts are top quality. Easily replace using OEM hardware. These motor mounts meet or exceed OEM specifications. Sold Each$204.53 -
Out of stock
Colony Machine - Rocker Cover Bolt Kit fits '99-'17 Twin Cam
Colony Machine
$24.95Colony Machine - Rocker Cover Bolt Kit fits '99-'17 Twin Cam The Colony Machine Rocker Cover Kit is a polished Allen Bolt Kit that is 100% manufactured in the U.S.A. Colony Machine is a choice brand...$24.95 -
Out of stock
V-Twin - 40-0831 - Oil Line Retainer Set - Fits 2003-2013 Harley-Davidson FXST
V-Twin Mfg
$74.75Oil line retainer set.Set of Five. Fits:FXST 2003-2013Additional Information UOM5 - SET Manufacturer$74.75 -
Out of stock
S&S Cycle - Adjustable Pushrods fits '84-'99 Evolution Big Twin Models
S&S Cycle
MSRP: $174.95$152.95S&S Cycle - Adjustable Pushrods fits '84-'99 Evolution Big Twin Models Features: .4375" diameter chromoly steel for maximum strength Rocker boxes must be removed for installation or removalMSRP: $174.95$152.95 -
Out of stock
V-Twin - 11-1684 - OE Front Rocker Box Breather Valve
OE
MSRP: $37.91$37.15V-Twin - 11-1684 - OE Front Rocker Box Breather ValveDescriptionOE front breather valve for the rocker box. Fits:XL 2007-UPAdditional InformationMSRP: $37.91$37.15 -
Out of stock
S&S Cycle - 475 Cam Chain Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'21 Twin-Cooled M8 Touring Models
S&S Cycle
$1,721.95S&S Cycle - 475 Cam Chain Drive Camchest Kit W/ Gloss Black Pushrod Tubes fits '17-'20 Twin-Cooled M8 Touring Models Features Camshaft gear drive kits increase valve timing accuracy by...$1,721.95 -
Out of stock
S&S Cycle - 310-1378A - Cam Chest Kit - Oil Cooled - Chain Drive - 496 Cam - Chrome Pushrod Tubes - M8
S&S Cycle
$1,495.95S&S Cycle - 310-1378A - Cam Chest Kit - Oil Cooled - Chain Drive - 496 Cam - Chrome Pushrod Tubes - M8FeaturesPassage plugs are removable for servicingIndependent scavenge sections for the flywheel...$1,495.95 -
Out of stock
Drag Specialties - Front ISO-Mount™ Motor Mount - Rubber
Drag Specialties
$30.28Drag Specialties - Front ISO-Mount™ Motor Mount - RubberFeaturesSold individuallyReplacement Part for OEM Number(s): 1620779BSpecs$30.28 -
Out of stock
Cometic - C9553 - Base Gasket W/Embossments Evo Sportster 2/Pk Oe#16774-86D
Cometic
$31.55Cometic - C9553 - Base Gasket W/Embossments Evo Sportster 2/Pk Oe#16774-86DFeaturesAt Cometic Gasket, our goal is to offer the latest in gasket technologyMaterials, manufacturing processes and gasket...$31.55 -
Out of stock
V-Twin - 10-0316 - Flatside Shovelhead Cam Case Kit
Motorshop
$1,073.30V-Twin - 10-0316 - Flatside Shovelhead Cam Case KitDescriptionFlatside Shovelhead cam case kit includes a cast finish cam cover and all internal parts for assembly.Accept Overhead oiler configuration...$1,073.30 -
Out of stock
Drag Specialties - 07100284 - Drain Plug - Oversized - Piggyback
Drag Specialties
$11.61Drag Specialties - 07100284 - Drain Plug - Oversized - Piggyback Features Durable construction - designed and manufactured to strict specifications for reliable performance Ideal solution -...$11.61 -
Out of stock
Wiseco - K0212PS - Tracker™ Series Piston Kit - 3.498" - 883 cc Bored to 1200 cc - Standard - 883 XL
Wiseco
$268.95Wiseco - K0212PS - Tracker™ Series Piston Kit - 3.498" - 883 cc Bored to 1200 cc - Standard - 883 XLFeaturesForged piston crown with generous valve pockets for big valves and camsPrecision-fit rings...$268.95 -
Out of stock
S&S Cycle - 930-0052 - Time Saver Pushrods - Big Twin | Shovelhead
S&S Cycle
$214.95S&S Cycle - 930-0052 - Time Saver Pushrods - Big Twin | ShovelheadFeaturesPushrods adjust from 9.500" to 11.500"9 mm diameter provides superior strength and durabilityRemoval of rocker boxes is not...$214.95 -
Out of stock
Kb Performance - KB661C.STD - Piston Kit - 4.000" Standard - 10.0:1 CR - 96"/103" Twin Cam Bored to 110 CI w/SE 95 cc Heads
KB Performance
$322.95Kb Performance - KB661C.STD - Piston Kit - 4.000" Standard - 10.0:1 CR - 96"/103" Twin Cam Bored to 110 CI w/SE 95 cc HeadsFeaturesOffset pin design for quiet operationEach kit contains two pistons,...$322.95 -
Out of stock
Gardner-Westcott - C-61-58 - Fork Damper Tube Mount Kit
Gardner-Westcott
$13.95Gardner-Westcott - C-61-58 - Fork Damper Tube Mount KitFeaturesKit includes two 8 mm socket-head bolts and two copper washersMade in the U.S.AReplacement Part for OEM Number(s): 4540575ASpecs$13.95 -
Out of stock
Cometic - C9143 - Pushrod O-Ring Kit - XL
Cometic
$18.85Cometic - C9143 - Pushrod O-Ring Kit - XLFeaturesO-rings are made of a high-temperature Viton® rubber to seal in even the harshest environmentsPackage includes seals and O-rings for one...$18.85 -
Out of stock
Pro Filter - PF-171C - Replacement Oil Filter
Pro Filter
$16.99Pro Filter - PF-171C - Replacement Oil FilterFeaturesHigh-performance OEM-type filterIncludes fibrous micro-pore filtration structureConsistent flow rates with high strength and dimensional...$16.99 -
Out of stock
Jims - 1111 0.108" Camshaft Pinion Gauge Pins fits '90-'99 Big Twin Evolution Models
Jims
MSRP: $44.95$44.80Jims - 1111 0.108" Camshaft Pinion Gauge Pins fits '90-'99 Big Twin Evolution Models Features: Use to check pinion gear for pitch diameters Check service manual for sizing chartMSRP: $44.95$44.80 -
Out of stock
Feuling - Panhead/Shovelhead Stainless Steel Head Bolt Kit - Silver
Feuling
$129.95Feuling - Panhead/Shovelhead Stainless Steel Head Bolt Kit - Silver This kit features precision rolled threads for the best engagement possible. This will prevent galling and instead promote...$129.95 -
Out of stock
V-Twin - 32-1662 - M8 Oil Pressure Switch - Fits 2017-2022 Harley-Davidson FXST, FLT, FLST
V-Twin Mfg
$40.18Precision calibrated oil pressure switch for M8 models. Fits:FXST 2017-2022FLT 2017-2022FLST 2017-2022Additional Information OEM No.714$40.18
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.