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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Avon Grips - HBC-303-ANO-SPK - Cover - Head Bolt - Spike - Black
Avon Grips
$68.95Avon Grips - HBC-303-ANO-SPK - Cover - Head Bolt - Spike - BlackFeaturesMatch Avon grips with these easy installation coversIncludes Schrader valve capSpecs$68.95 -
Arlen Ness - 70-263 - Custom Horn - 15 Spoke - Chrome - XL
Arlen Ness
$249.95Arlen Ness - 70-263 - Custom Horn - 15 Spoke - Chrome - XLFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes...$249.95 -
Arlen Ness - 70-262 - Custom Horn - 15 Spoke - Black - XL
Arlen Ness
$249.95Arlen Ness - 70-262 - Custom Horn - 15 Spoke - Black - XLFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes...$249.95 -
Arlen Ness - 70-267 - Horn - Titanium
Arlen Ness
$259.95Arlen Ness - 70-267 - Horn - TitaniumFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes billet aluminum bracket...$259.95 -
Arlen Ness - 70-266 - Horn - Black
Arlen Ness
$249.95Arlen Ness - 70-266 - Horn - BlackFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes billet aluminum bracket...$249.95 -
Arlen Ness - 70-261 - Custom Horn - 15 Spoke - Chrome - Big Twin
Arlen Ness
$249.95Arlen Ness - 70-261 - Custom Horn - 15 Spoke - Chrome - Big TwinFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory...$249.95 -
Arlen Ness - 70-260 - Custom Horn - 15 Spoke - Black - Big Twin
Arlen Ness
$249.95Arlen Ness - 70-260 - Custom Horn - 15 Spoke - Black - Big TwinFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory...$249.95 -
Arlen Ness - 70-256 - Custom Horn - Drift - Black - XL
Arlen Ness
$249.95Arlen Ness - 70-256 - Custom Horn - Drift - Black - XLFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes billet...$249.95 -
Arlen Ness - 70-253 - Custom Horn - Drift - Chrome
Arlen Ness
$249.95Arlen Ness - 70-253 - Custom Horn - Drift - ChromeFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes billet...$249.95 -
Arlen Ness - 70-252 - Custom Horn - Drift - Black
Arlen Ness
$249.95Arlen Ness - 70-252 - Custom Horn - Drift - BlackFeaturesForged billet aluminum construction with stainless steel mesh screenHigh-performance 110 dB horn plugs into factory wiringIncludes billet...$249.95 -
Arlen Ness - 03-985 - Cam Cover - Black Anodized
Arlen Ness
$329.95Arlen Ness - 03-985 - Cam Cover - Black AnodizedFeaturesMachined from 6061 T-6 forged aluminumReplaces OEM die-cast cam coverIncludes necessary gaskets and hardwareSpecs$329.95 -
Arlen Ness - 03-975 - Cam Cover - Black Anodized
Arlen Ness
$299.95Arlen Ness - 03-975 - Cam Cover - Black AnodizedFeaturesMachined from 6061 T-6 forged aluminumReplaces OEM die-cast cam coverIncludes necessary gaskets and hardwareFitment notes:For '01-'17 Twin cam...$299.95 -
Arlen Ness - 03-963 - Cam Cover - 10 Gauge - Black Anodized with Machined Accents
Arlen Ness
$299.95Arlen Ness - 03-963 - Cam Cover - 10 Gauge - Black Anodized with Machined AccentsFeaturesMachined from 6061 T-6 forged aluminumReplaces OEM die-cast cam coverIncludes necessary gaskets and...$299.95 -
Arlen Ness - 03-962 - Cam Cover - 10 Gauge - Chrome
Arlen Ness
$299.95Arlen Ness - 03-962 - Cam Cover - 10 Gauge - ChromeFeaturesMachined from 6061 T-6 forged aluminumReplaces OEM die-cast cam coverIncludes necessary gaskets and hardwareFitment notes:For '01-'17 Twin...$299.95 -
Belt Drives Ltd. - BDL-CC-100 - Cam Cover Conversion Kit - Fits 1999-2006 Twin Cam engines w/ gear-driven cams
Belt Drives Ltd.
$1,240.31Belt Drives Ltd. - BDL-CC-100 - Cam Cover Conversion Kit Features Converts Twin Cam ignitions to earlier Evolution-style electronic ignition Can be used with any aftermarket ignition/rotor cup...$1,240.31 -
Accutronix - RM2141-B - Oil Filter/Regulator Mount Kit - Black
Accutronix
$138.95Accutronix - RM2141-B - Oil Filter/Regulator Mount Kit - BlackFeatures1/4" machined-from-billet plate with oil passagewaysPredrilled to accept regulatorMounts to front motor mountComes with mounting...$138.95 -
Arlen Ness - 03-630 - Pushrod Tube Cover Kit - Deep Cut® - Chrome - Twin Cam
Arlen Ness
$199.95Arlen Ness - 03-630 - Pushrod Tube Cover Kit - Deep Cut® - Chrome - Twin CamFeaturesMachined from 6061-T6 billet aluminumLower tubes allow easy access for adjustable pushrodsKit includes lower tubes,...$199.95 -
Andrews - 292017 - Adjustable Pushrods - M8
Andrews
$300.95Andrews - 292017 - Adjustable Pushrods - M8FeaturesAndrews completely adjustable pushrods easily replace the nonadjustable stock pushrods on H-D enginesMade in the U.S.A.Specs$300.95 -
Arlen Ness - 03-642 - Pushrod Tube Cover Kit - 10 Gauge® - Chrome - M8
Arlen Ness
$229.95Arlen Ness - 03-642 - Pushrod Tube Cover Kit - 10 Gauge® - Chrome - M8FeaturesMachined from 6061-T6 billet aluminumLower tubes allow easy access for adjustable pushrodsKit includes lower tubes,...$229.95 -
Arlen Ness - 03-632 - Pushrod Tube Cover Kit - 10 Gauge® - Chrome - Twin Cam
Arlen Ness
$229.95Arlen Ness - 03-632 - Pushrod Tube Cover Kit - 10 Gauge® - Chrome - Twin CamFeaturesMachined from 6061-T6 billet aluminumLower tubes allow easy access for adjustable pushrodsKit includes lower tubes,...$229.95 -
Arlen Ness - 700-009 - Points Cover - Chrome - M8
Arlen Ness
$59.95Arlen Ness - 700-009 - Points Cover - Chrome - M8FeaturesMachined from 6061-T6 billet aluminumIncludes chrome hardwareMatching derby and inspection covers available separatelySold eachSpecs$59.95 -
Arlen Ness - 18-257 - Rocker Box Covers - 10 Gauge - Titanium
Arlen Ness
$549.95Arlen Ness - 18-257 - Rocker Box Covers - 10 Gauge - TitaniumFeaturesCNC-machined from forged billet aluminumDrastically change the look of your engineReplace OEM top rocker box coversIncludes...$549.95 -
Andrews - 217485 - Cam - Bolt-In - 485 - M8
Andrews
$268.95Andrews - 217485 - Cam - Bolt-In - 485 - M8FeaturesHighest lift bolt-in chain drive cam available for use with stock valve springsBolt-in cam for 107” engines and largerExcellent low to mid rpm power...$268.95 -
Andrews - 217465 - Cam - Bolt-In - 465B - M8
Andrews
$268.95Andrews - 217465 - Cam - Bolt-In - 465B - M8FeaturesBolt-in chain drive cam for 107”-117” enginesUse with stock valve springsFor heavy and middle weight bikesGreat low to mid rpm torque (1200-5600...$268.95 -
Andrews - 217520 - Camshaft - M520 - M8
Andrews
$268.95Andrews - 217520 - Camshaft - M520 - M8FeaturesMade in the U.S.A.SpecsApplicationIntake$268.95 -
Andrews - 217554 - 554 Cam - Big Bore
Andrews
$268.95Andrews - 217554 - 554 Cam - Big BoreFeaturesAndrews - Cam DynoFor 124" and 128" big-bore motors with head workMade in the U.S.A.Requires Hi-lift springs.Specs$268.95 -
Andrews - 288157 - TW57 Grind Cam - Twin Cam
Andrews
$415.95Andrews - 288157 - TW57 Grind Cam - Twin CamFeaturesBolt-in broad tip cams; 96" , 103" Limited and 110" CVO enginesCams work best at rpm range of 2200-5600Specs$415.95 -
Andrews - 288148 - Cam Set - TW48 - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 288148 - Cam Set - TW48 - Chain Drive - Twin CamFeaturesBroad tip cams for baggers with stock motors; max torque at low and mid rpm rangesManufactured with the help of a computer with cam...$415.95 -
Andrews - 216357 - Cam Set - 57H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216357 - Cam Set - 57H - 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 - 216324 - Cam Sprocket - Fits 2007-2017 Twin Cam and 06 Dyna motors
Andrews
$73.95Andrews - 216324 - Cam SprocketFeaturesMade in the U.S.A.Replacement Part for OEM Number(s): 2567306SpecsType$73.95 -
Andrews - 217462 - Cam - M462 - M8
Andrews
$268.95Andrews - 217462 - Cam - M462 - M8FeaturesBolt-in cam 107”-114” enginesBig power; 127 ft lb and 109 hp (from 1200 to 5500 rpm)Specs<$268.95 -
Andrews - 217460 - Cam - M460 - M8
Andrews
$268.95Andrews - 217460 - Cam - M460 - M8FeaturesAndrews - Cam DynoBolt-in cam for stock compression 107" and 114" enginesSpecs$268.95 -
Andrews - 216309 - Cam Set - 09H - Chain Drive - Twin Cam
Andrews
$415.95Andrews - 216309 - Cam Set - 09H - Chain Drive - Twin CamFeaturesBolt-in cam with more power through the entire rpm range (1000-5400 rpm)Made from alloy steel billets and heat-treated processes are...$415.95 -
Andrews - 214045 - Cams - PB+ - XL
Andrews
$633.95Andrews - 214045 - Cams - PB+ - XLFeaturesBolt-in four-cam setMore horsepower and torqueStock springs OK to 7000 rpm, requires no headworkMade in the U.S.A.Installer must check coil bind,...$633.95 -
Andrews - 212970 - Camshaft - S Grind - Big Twin
Andrews
$265.95Andrews - 212970 - Camshaft - S Grind - Big TwinFeaturesMade in the U.S.A.This cam is the Knuckle equivalent of a "B" cam in a Pan/Shovel motorBolt-in performance camSmooth idle, strong pull to 6000...$265.95 -
Andrews - 212965 - N Grind Camshaft - Big Twin
Andrews
$256.95Andrews - 212965 - N Grind Camshaft - Big TwinFeaturesStock Knuckle replacement camFor stock motors and restoring an older classic engine, this is the cam to useMade in the U.S.A.Specs$256.95 -
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 - 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
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.