Engine
8169 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 - 10-0088 - Polished Nose Cone Cam Cover
Motorshop
$231.88V-Twin - 10-0088 - Polished Nose Cone Cam CoverDescriptionCam cover features bushings installed.Comes with mounting screws, gasket and seal. Fits:FXD 1991-1992FXR 1982-1992FX 1973-1984FL...$231.88 -
V-Twin - 8885-2 - Sprocket Kick Starter Cover Screw Cadmium
Colony Machine
MSRP: $16.98$16.81V-Twin - 8885-2 - Sprocket Kick Starter Cover Screw Cadmium Description Sprocket kick starter cover screw, cadmium finish. Fits: XL 1954-1970 Additional InformationMSRP: $16.98$16.81 -
V-Twin - 8703-2 - Tappet Oil Screen Plug Chrome
Colony Machine
MSRP: $19.26$19.06V-Twin - 8703-2 - Tappet Oil Screen Plug ChromeDescriptionTappet oil screen plug, chrome finish. Fits:FLT 1981-1998FXST 1984-1998FXR 1982-1994FXD 1991-1998FL 1981-1984FLST 1986-1998FX...MSRP: $19.26$19.06 -
V-Twin - 8149-12 - Chrome Cam Cover Stock Slotted Screws
Colony Machine
$38.31V-Twin - 8149-12 - Chrome Cam Cover Stock Slotted ScrewsDescriptionCam cover screws, chrome finish, 24 thread. Fits:FL 1941-1969EL 1936-1940Additional Information$38.31 -
V-Twin - 7515-4 - Alloy Hydraulic Stock Pushrod
Colony Machine
MSRP: $81.68$80.86V-Twin - 7515-4 - Alloy Hydraulic Stock PushrodDescriptionAlloy hydraulic stock pushrod Fits:FL 1953-1965Additional Information OMSRP: $81.68$80.86 -
Drag Specialties - 09110051 - Piston Kit - 3.937" +0.010" - 107" Motor - M8
Drag Specialties
$180.15Drag Specialties - 09110051 - Piston Kit - 3.937" +0.010" - 107" Motor - M8FeaturesPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM...$180.15 -
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 -
S&S Cycle - 16-0242 - U-Ring - 40-42 mm
S&S Cycle
$40.95S&S Cycle - 16-0242 - U-Ring - 40-42 mmFeaturesFor use with all current S&S intake manifoldsMade in the U.S.A.Specs$40.95 -
Jagg Oil Coolers - GK4600 - Replacement Gasket Service Kit
Jagg Oil Coolers
$10.95Jagg Oil Coolers - GK4600 - Replacement Gasket Service KitFeaturesService kit (repl. gasket) for oil filter adapterMade in the USASpecs<$10.95 -
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 -
S&S Cycle - 33-5058 - Camshaft - 600 - Evolution Big Twin
S&S Cycle
$255.95S&S Cycle - 33-5058 - Camshaft - 600 - Evolution Big Twin Features S&S Cams are tested on the dyno, street and track before being offered to the public With hundreds of hours of testing on each...$255.95 -
S&S Cycle - 33-4250 - Steel Breather Gear - Fits L1977-1999 Big Twin; repl. OEM #25313-88B (Steel breather gear set, L1977-1984)
S&S Cycle
$169.95S&S Cycle - 33-4250 - Steel Breather GearFeaturesKit comes with gear and spacerRequire the use of corresponding cam and pinion gearMade in the U.S.A.Replacement Part for OEM Number(s):...$169.95 -
S&S Cycle - 92-1412 - Piston Kit - For 113" Super Sidewinder® - 4.000" - +0.020"
S&S Cycle
$484.95S&S Cycle - 92-1412 - Piston Kit - For 113" Super Sidewinder® - 4.000" - +0.020"FeaturesPiston kit includes forged pistons (unless noted) rings, wrist pins and clips for a complete motor...$484.95 -
S&S Cycle - 900-0605 - Gaskets - 3.927" - Twin Cam
S&S Cycle
$82.95S&S Cycle - 900-0605 - Gaskets - 3.927" - Twin CamFeaturesHead gaskets are made from aramid fiber-reinforced premium graphite material with a steel core, stainless steel fire ring and anti-stick...$82.95 -
S&S Cycle - 106-0964 - Complete Gasket Kit - 4-1/8" - EVO Big Twin
S&S Cycle
$225.95S&S Cycle - 106-0964 - Complete Gasket Kit - 4-1/8" - EVO Big TwinFeaturesContains the best quality gasketsMade in the USATop-end gasket kit do not include rocker box gaskets; must be purchased...$225.95 -
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 -
S&S Cycle - 330-0470 - MR103 Chain Drive Cam Kit
S&S Cycle
$399.95S&S Cycle - 330-0470 - MR103 Chain Drive Cam KitFeaturesBolt-in cam for 103” Twin Cam motorsUse with stock heads and low restriction intake and exhaustBroad torque curve improves output over stock...$399.95 -
Kibblewhite - 20-2097 - Cylinder Studs - Evolution/XL
Kibblewhite
MSRP: $187.95$187.44Kibblewhite - 20-2097 - Cylinder Studs - Evolution/XLFeaturesThe complete surface has been ground to remove all the imperfections of standard rough-milled material, which also removes notch...MSRP: $187.95$187.44 -
Kibblewhite - 20-20950 - Valve - Exhaust - 1.575" - 88"/96"/103" Twin Cam
Kibblewhite
$74.62Kibblewhite - 20-20950 - Valve - Exhaust - 1.575" - 88"/96"/103" Twin CamFeaturesOne-piece stainless-steel, stellite-tipped valve is fortified by a special nitrided process with .002" depth and ...$74.62 -
Kibblewhite - 20-20364 - Valve Spring Kit - 0.600" Lift - 88"/96"/103" Twin Cam | Buell | XL | XR
Kibblewhite
$152.98Kibblewhite - 20-20364 - Valve Spring Kit - 0.600" Lift - 88"/96"/103" Twin Cam | Buell | XL | XRFeaturesDesigned for its specific application, taking into account several critical parameters...$152.98 -
Hastings - 2M4942005 - Piston Rings - 3.750" + 0.005" - 88" Twin Cam
Hastings
$102.95Hastings - 2M4942005 - Piston Rings - 3.750" + 0.005" - 88" Twin CamFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel FaceHelps...$102.95 -
Hastings - 6164030 - Piston Rings - 3.498" + 0.030" - Evolution Big Twin
Hastings
$37.85Hastings - 6164030 - Piston Rings - 3.498" + 0.030" - Evolution Big TwinFeaturesIncludes top compression rings, second compression rings, and oil control ringsTop Compression Rings are Barrel...$37.85 -
James Gasket - JGI-25244-99-K - Cam Gear Quick Change - Twin Cam
James Gaskets
$56.95James Gasket - JGI-25244-99-K - Cam Gear Quick Change - Twin CamFeaturesKit includes all necessary gaskets, seals, O-rings and cork washers for doing a cam changeSpecs$56.95 -
Feuling Parts - 3001 - Cylinder Stud Kit - Twin Cam
Feuling
$169.95Feuling Parts - 3001 - Cylinder Stud Kit - Twin CamFeaturesPrecision J-form threads for optimum engagement, to prevent galling and promote more consistent torque loadingSuperior in strength and...$169.95 -
Figurati Designs - FD72-TC-5H-BLK - Timing Cover - 5 Hole - Green Line American Flag - Black
Figurati Designs
$132.95Figurati Designs - FD72-TC-5H-BLK - Timing Cover - 5 Hole - Green Line American Flag - BlackFeaturesTiming Cover for Harley Davidson applicationsMade from 316L stainless steel, polished to a perfect...$132.95 -
Feuling Parts - 7086 - Conversion Oil System - OE+ - Twin Cam
Feuling
$639.95Feuling Parts - 7086 - Conversion Oil System - OE+ - Twin CamFeaturesUpgrade to the stock oiling system, delivering increased oil pressure and return scavenging volumes from billet oil pump and...$639.95 -
Feuling Parts - 7010 - Oil Pump - OE+ - Twin Cam
Feuling
$319.95Feuling Parts - 7010 - Oil Pump - OE+ - Twin CamFeaturesMade of 6061 billet aluminum with high-flow 2" chromoly gerotor gearsOil pumps increase oil pressure and scavenge return volumeFeuling® OE+...$319.95 -
Feuling Parts - 7076 - HP+® Performance Oil System Conversion Cam Plate
Feuling
$859.95Feuling Parts - 7076 - HP+® Performance Oil System Conversion Cam PlateFeaturesCombine all the needed components to finish your T/C® engine's oiling systemQuieter and smoother engine...$859.95 -
Feuling Parts - 1121 - Valve Spring Kit - Econo Beehive with Steel Retainers - Twin Cam
Feuling
$229.95Feuling Parts - 1121 - Valve Spring Kit - Econo Beehive with Steel Retainers - Twin CamFeaturesMade from premium stress-relieved conical ovate wireFeatures extremely high-level of fatigue lifeUses a...$229.95 -
Feuling Parts - 8041 - Camshaft/Sprocket Thrust Washer Kit - Fits 2007-2017 M-Eight (except 121" VVT motors), 2007-2017 Twin Cam
Feuling
$45.95Feuling Parts - 8041 - Camshaft/Sprocket Thrust Washer KitFeaturesFits stock and stock replacement camshafts and conversion camshaft upgrades on '99-'06 engines to the hydraulic chain tensioner...$45.95 -
Feuling Parts - 8081 - Hydraulic Tensioner Kit - OE Style Cams - Without Cam Position Sensor - Twin Cam '01-'06
Feuling
$399.95Feuling Parts - 8081 - Hydraulic Tensioner Kit - OE Style Cams - Without Cam Position Sensor - Twin Cam '01-'06FeaturesThis kit is designed for installing or replacing hydraulic cam chain tensioners...$399.95 -
Feuling Parts - 8082 - Hydraulic Tensioner Kit - OE Style Cams - With Cam Position Sensor - Twin Cam '99-'01
Feuling
$399.95Feuling Parts - 8082 - Hydraulic Tensioner Kit - OE Style Cams - With Cam Position Sensor - Twin Cam '99-'01FeaturesThis kit is designed for installing or replacing hydraulic cam chain tensioners on...$399.95 -
Cometic - C9078 - Rocker Box Gasket - Fits 1992-1999 Big Twin
Cometic
$49.95Cometic - C9078 - Rocker Box GasketFeaturesPremium materials used for specific applications to provide a long, service free lifeKits include all gaskets, seals, O-rings and quality bolt seals needed...$49.95 -
Cometic - C10243 - Oil Pan Gasket - Softail
Cometic
$22.95Cometic - C10243 - Oil Pan Gasket - SoftailFeaturesHigh-quality products for long-term reliabilityKit includes all necessary gaskets, seals and O-rings needed for each applicationMade in the...$22.95 -
Cometic - C10128-040 - Complete Gasket Kit - 110"
Cometic
$179.95Cometic - C10128-040 - Complete Gasket Kit - 110"FeaturesEvery gasket in these kits uses the best materials possible for its intended applicationMulti-Layer Steel (MLS) head gasketsSteel...$179.95 -
Andrews - 271100 - High-Lift Upper Spring Collars - Fits 1966-1984 Shovelhead
Andrews
$53.95Andrews - 271100 - High-Lift Upper Spring CollarsFeaturesCams with .600 lift can easily be accommodated when used with high-lift springsMade from T-6 aluminum, collars are lightweight, hard-coated...$53.95 -
James Gaskets - JGI-17033-99 - Rocker Cover Gasket Kit - Fits '99-'17 Twin Cam Models
James Gaskets
$81.95James Gaskets - JGI-17033-99 - Rocker Cover Gasket Kit - Fits '99-'17 Twin Cam Models Fits: '99-'17 Twin Cam Models. Full year/model list is on the Fitment tab. Rocker Cover Gasket Kit from James...$81.95 -
James Gaskets - JGI-17026-73 - Complete Motor Gasket Kit - Fits '72-'85 XL 1000 Model
James Gaskets
$125.95James Gaskets - JGI-17026-73 - Complete Motor Gasket Kit - Fits '72-'85 XL 1000 Model Fits: '72-'85 XL 1000 Model. Full year/model list is on the Fitment tab. Complete Motor Gasket Kit from James...$125.95 -
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 -
Drag Specialties - 5-1/2" Chrome Magnetic Ring Oil Filter fits '91-'98 FXD Model (OEM #63813-90)
Drag Specialties
$19.90Drag Specialties - 5-1/2" Chrome Magnetic Ring Oil Filter fits '91-'98 FXD Model (OEM #63813-90) Features: High-quality chrome spin-on-style oil filters Magnetic filters are designed with a...$19.90
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.