Harley Davidson Motorcycle Engine Parts

Motorcycle Engines
  • Biker's Choice® - Rocker Box Oil Line Set
    Biker's Choice®Rocker Box Oil Line Set
    0
    # sp197076
    Rocker Box Oil Line Set by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Direct O.E.M. type replacementChrome-plated steel fittings
    $18.47 - $30.90
  • WIX® - Spin-On Lube Oil Filter for Motorcycles
    WIX®Spin-On Lube Oil Filter for Motorcycles
    0
    # sp204271
    Spin-On Lube Oil Filter for Motorcycles by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $8.80 - $19.82
  • FRAM® - Extra Guard Oil Filter for Motorcycles
    FRAM®Extra Guard Oil Filter for Motorcycles
    0
    # sp147701
    Extra Guard Oil Filter for Motorcycles by FRAM®. The moving parts in your engine are cushioned by a very thin film of oil between the moving parts and bearings. If dirt gets in between these components, you may end up with expensive...
    Provides superior engine protection and oil filtrationDesigned for Conventional Motor Oil
    $4.99 - $15.79
  • K&N® - Power Sport Oil Filter
    K&N®Power Sport Oil Filter
    0
    # sp147706
    Power Sport Oil Filter by K&N®. K&N Powersports Cartridge Oil Filters are designed to satisfy the needs of racers and engine builders as well as the average motorcycle or ATV owner who wants the best oil filter available. K&N...
    High performance design for outstanding filtrationHigh-efficiency media with uniform pleats
    $10.99 - $18.99
  • Wiseco® - Piston Wrist Pins
    Wiseco®Piston Wrist Pins
    0
    # sp210957
    Piston Wrist Pins by Wiseco®. Designed utilizing the latest technology, this product by Wiseco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or...
    Designed to unlock more performance out of your vehicleDeliver a reasonable balance of strength and durability
    $15.21 - $44.80
  • Biker's Choice® - Camshaft Gear Thrust Washers
    Biker's Choice®Camshaft Gear Thrust Washers
    0
    # sp197075
    Camshaft Gear Thrust Washers by Biker's Choice®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $29.69
  • Kuryakyn® - Bluegrass Breather Kit
    Kuryakyn®Bluegrass Breather Kit
    0
    # sp147990
    Bluegrass Breather Kit by Kuryakyn®. Unfortunately, almost all Harley-Davidson engines that vent the crankcase through the cylinder heads also expel oil through the same passages. Venting directly into the air cleaner, especially a...
    Not Available for Sale in the State of CaliforniaThoroughly developed for unbeatable quality and enduring value
    $74.69
  • Kuryakyn® - Breather Bolt
    Kuryakyn®Breather Bolt
    0
    # sp182542
    Breather Bolt by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Thoroughly developed for unbeatable quality and enduring valueMade with experience and proven by quality
    $11.69 - $13.49
  • Standard® - Blue Streak Oil Pressure Switch
    Standard®Blue Streak Oil Pressure Switch
    0
    # sp241988
    Blue Streak Oil Pressure Switch by Standard®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a...
    OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
    $14.17 - $24.11
  • Vance & Hines® - Exhaust Valve Set
    Vance & Hines®Exhaust Valve Set
    0
    # sp184277
    Exhaust Valve Set by Vance & Hines®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Precision CNC Machined from a Stainless One Piece Forging for higher strength & durabilityHigh grade Alloy allowing the valve to withstand high heat and still maintain roundness
    $59.20 - $59.99
  • Lucas Oil® - High Performance Motorcycle Motor Oil 10W40
    Lucas Oil®High Performance Motorcycle Motor Oil 10W40
    0
    # sp230137
    High Performance Motorcycle Motor Oil 10W40 by Lucas Oil®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...
    Made to provide the perfect lubricant solution for your needsDesigned with innovative manufacturing techniques
    $9.24 - $12.22
  • Lucas Oil® - Outboard Engine Oil 10W40
    Lucas Oil®Outboard Engine Oil 10W40
    0
    # sp230139
    Outboard Engine Oil 10W40 by Lucas Oil®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed to provide a perfect...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $11.07 - $48.48
  • Maxima Racing Oils® - V-Twin Mineral Engine Oil
    Maxima Racing Oils®V-Twin Mineral Engine Oil
    0
    # sp208713
    V-Twin Mineral Engine Oil by Maxima Racing Oils®. Mineral based 4-stroke engine oil specifically formulated for V-Twin engines. Shear-stable formulation provides excellent film thickness and viscosity stability across all operating...
    Formulated specifically for V-Twin enginesSuperior protection at any temperature
    $8.34 - $138.87
  • Valvoline® - 4-Stroke Full Synthetic Motorcycle Oil
    Valvoline®4-Stroke Full Synthetic Motorcycle Oil
    0
    # sp208743
    4-Stroke Full Synthetic Motorcycle Oil by Valvoline®. For performance trusted by motorcycle owners and race teams around the world, use Valvoline motorcycle oil. It's formulated for the specific needs of motorcycles, including high...
    Synthetic formulation maximizes power and accelerationOutstanding wet clutch protection for maximum power transfer and smooth shifting
    $11.18 - $12.15
  • Goodridge® - Braided Steel Oil & Fuel Hose
    Goodridge®Braided Steel Oil & Fuel Hose
    0
    # 1347322579
    Braided Steel Oil & Fuel Hose by Goodridge®. Stainless steel braided hose is easy-to-cut and fit. An improvement in appearance over the more common six-wire braid. This top-grade product is expertly made in compliance with stringent...
    Expertly crafted from the highest grade materialsUnique, dependable, and functional
    $19.90 - $195.65
  • WIX® - Oil Filter
    WIX®Oil Filter
    0
    # 4288355603
    Oil Filter by WIX®. Designed utilizing the latest technology, this product by Wix features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent...
    Expertly crafted from premium materialsDesigned to match rigorous quality standards
    $13.52 - $42.15
  • BikeMaster® - Oil Filter
    BikeMaster®Oil Filter
    0
    # 2750207344
    Oil Filter by BikeMaster®. Made in the same factory as many O.E.M. filters. Exceeds O.E.M. standards for filtration and service life. High-quality materials for use with standard and synthetic oils. Low internal resistance allows for...
    Made in the same factory as many O.E.M. filtersFilter exceeds O.E.M. standards for filtration and service life
    $11.84 - $12.36
  • Goodridge® - 811 G-Line Female Reusable Fitting
    Goodridge®811 G-Line Female Reusable Fitting
    0
    # 1347322568
    Universal 811 G-Line Female Reusable Fitting by Goodridge®. Goodridge patended 811 re-usable fittings attachment method provides, for the first time, a fully re-usable olive free fitting designed exclusively for use with lightweight...
    Expertly crafted from the highest grade materialsUnique, dependable, and functional
    $12.73 - $15.73
  • Goodridge® - Oil Line Adapter
    Goodridge®Oil Line Adapter
    0
    # 1347322537
    Oil Line Adapter by Goodridge®. Developed with the professional builder or do-it-yourselfer in mind, this high-end, yet affordable, product range simplifies installation work and adds great looks to any bike.
    Universal oil lines are available in various lengths with female chrome swivel fittings, which fit the universal oil adaptors to assemble complete V-Twin oil linesOil lines feature premium stainless steel braided hose with a PTFE liner and the female swivels and adaptors are crafted from show-quality chrome steel
    $9.45 - $13.25
  • Goodridge® - Reusable 1/8 NPT Oil Line Hose End
    Goodridge®Reusable 1/8 NPT Oil Line Hose End
    0
    # 2413574293
    Reusable 1/8 NPT Oil Line Hose End by Goodridge®. Premium chrome steel fittings. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
    Expertly crafted from the highest grade materialsUnique, dependable, and functional
    $29.40 - $35.10
  • Biker's Choice® - Oil Line Fitting
    Biker's Choice®Oil Line Fitting
    0
    # 1205567828
    Oil Line Fitting by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $9.29 - $10.25
  • FRAM® - Oil Filter
    FRAM®Oil Filter
    0
    # 3752176977
    Oil Filter by FRAM®. This unit provides better engine protection by trapping contaminants and the smallest dirt particles. It filters 100% of the oil before it reaches the engine and bearings. Extra Guard Full-Flow Spin-On Oil Filters...
    Features Features Meets or exceeds all original equipment specificationsApplication-specific design for a perfect fit
    $4.99 - $27.79
  • BikeMaster® - Replacement Crush Washers
    BikeMaster®Replacement Crush Washers
    0
    # 1237528677
    Replacement Crush Washers by BikeMaster®. It is recommended to replace your crush washer at each oil change. Pack of 10. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a...
    Designed to fulfill the needs of motorcyclistsState-of-the-art design and peerless quality
    $9.22
  • Wiseco® - Valve Adjustment Shim Kit
    Wiseco®Valve Adjustment Shim Kit
    0
    # 2149046580
    Valve Adjustment Shim Kit by Wiseco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Precise manufacturing and high-grade materialsExpertly crafted from the highest grade materials
    $67.70 - $109.41
  • Biker's Choice® - Custom Oil Tank Cap
    Biker's Choice®Custom Oil Tank Cap
    0
    # 2213924314
    Custom Oil Tank Cap by Biker's Choice®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from...
    Designed to provide unrivaled value and maximum reliabilityExpertly crafted from the highest grade materials
    $11.76
  • Kuryakyn® - Rubber Boots
    Kuryakyn®Rubber Boots
    0
    # 4907065757
    Rubber Boots by Kuryakyn®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...
    Crafted to deliver unbeatable levels of qualityHigh grade materials for exceptional performance
    $8.09 - $11.69
  • Lucas Oil® - Motorcycle Oil
    Lucas Oil®Motorcycle Oil
    0
    # 1228744148
    Motorcycle Oil, 1 Quart by Lucas Oil®. Lucas High Performance Semi-Synthetic 2-Cycle Oil has been specifically developed to give a long trouble-free life to gasoline-powered 2-cycle engines. Use in Snowmobiles, Weed Eaters, Leaf...
    Clean burning "Smokeless"Mixes well with gasolines at all temperatures
    $8.78 - $11.43
  • Royal Purple® - Max-Cycle™ Synthetic High Performance Motorcycle Engine Oil
    Royal Purple®Max-Cycle™ Synthetic High Performance Motorcycle Engine Oil
    0
    # 1228744126
    Max-Cycle™ Synthetic High Performance Motorcycle Engine Oil, 1 Quart by Royal Purple®. Max-Cycle synthetic engine oil is available in 10W-40, and 20W-50, and is specifically formulated to exceed the demands of highly stressed...
    Greater wear protectionCleaner, more efficient engines
    $13.61
  • Maxima Racing Oils® - Formula K2 2-Stroke Synthetic Premix Engine Oil
    Maxima Racing Oils®Formula K2 2-Stroke Synthetic Premix Engine Oil
    0
    # 89258825
    Formula K2 2-Stroke Synthetic Premix Engine Oil, by Maxima Racing Oils®. Formula K2 is a very high performance 100% synthetic 2-cycle lubricant utilizing 2000 centistoke esters along with special additives to achieve outstanding levels...
    Formulated for high performanceReduces friction & engine temperatures
    $12.84 - $352.71
  • Lucas Oil® - High Performance Motorcycle Oil
    Lucas Oil®High Performance Motorcycle Oil
    0
    # 3308745103
    Universal High Performance Motorcycle Oil by Lucas Oil®. Volume: 1 qt. Quantity: 1 Piece. Lucas High Performance Motorcycle Oils are the result of technology gained through years of blending motor oils and gear oils for the racing...
    Lower oil temperaturesLonger oil life
    $7.97 - $13.79




Shop By Service Type

It is hard to imagine a sweeter sound than a rumbling of the powerful V-Twin motor of your Harley Davidson. Its construction includes many moving parts comprising an intricate mechanism that must be lubricated and work seamlessly as a Swiss watch to produce horsepower. To enjoy riding your machine on an open road as long as possible without worrying about the condition of your engine, it is strongly recommended servicing it timely. Don’t forget to change oil, check spark plugs, clean your air filter as prescribed by the service manual to ensure a long and trouble-free useful life of the motor.

When it is time to do some repairs or upgrade, you can always visit our online store and browse our catalog of Harley Davidson engine parts by some of the most trustworthy manufacturers in the industry. We cooperate with such renowned brands as Arlen Ness, ACDelco, S&S Cycle, Kuryakyn, and many others. On the digital shelves of our online store, you can find complete engines, engine blocks, pistons, rings, connecting rods, cylinder heads, cylinders, crankshafts, camshafts, valvetrain parts, oil filters, timing gears and chains, and much more. You can use these parts to restore your engine to its initial condition or go for enhanced components to achieve higher output.

Featured Brands

Browse by Model

50th Anniversary SportsterBad BoyBlacklineBreakoutBreakout 107Breakout 114Cafe RacerCross BonesCVO BreakoutCVO Dyna Fat BobCVO LimitedCVO Pro Street BreakoutCVO Road GlideCVO Road Glide CustomCVO Road Glide UltraCVO Road KingCVO Softail ConvertibleCVO Softail DeluxeCVO Softail SpringerCVO Street GlideCVO Tri GlideCVO Ultra Classic Electra GlideDDeluxe 107Disc GlideDLDLDDuo-GlideDyna 35th Anniversary Super GlideDyna ConvertibleDyna Glide DaytonaDyna Glide SturgisDyna Low RiderDyna Super GlideDyna Super Glide SportDyna Super Glide T-SportDyna Wide GlideEELElectra GlideElectra Glide ClassicElectra Glide RevivalElectra Glide SpecialElectra Glide SportElectra Glide StandardElectra Glide Ultra ClassicElectra Glide Ultra Classic LowElectra Glide Ultra LimitedFFat BobFat Bob 107Fat Bob 114Fat BoyFat Boy 107Fat Boy 114Fat Boy LoFat Boy SFLFLFFLFBFLHBFLHFFLHFBForty-EightForty-Eight SpecialFreewheelerFXDR 114FXDWG2FXDWG3FXR2FXR3FXR4Heritage Classic 107Heritage Classic 114Heritage SoftailHeritage Softail ClassicHeritage Softail NostalgiaHeritage Softail SpecialHeritage SpringerHydra-GlideIron 1200Iron 883KKHKHKKHRTTKRKRTTLiveWireLow GlideLow RiderLow Rider - BeltLow Rider 107Low Rider ChromeLow Rider CustomLow Rider SLow Rider S 114Low Rider SportLow Rider Sport ConvertibleNight RodNight Rod SpecialNight TrainPan America 1250RRLRLDRLDRRoad GlideRoad Glide CustomRoad Glide LimitedRoad Glide SpecialRoad Glide UltraRoad KingRoad King ClassicRoad King CustomRoad King SpecialRoadsterRockerRocker CScreamin Eagle DestroyerScreamin Eagle DynaScreamin Eagle Electra GlideScreamin Eagle Electra Glide 2Screamin Eagle Fat BoyScreamin Eagle Road GlideScreamin Eagle Road Glide 2Screamin Eagle Road KingScreamin Eagle Road King 2Screamin Eagle Softail DeuceScreamin Eagle Softail Deuce 2Screamin Eagle Softail SpringerScreamin Eagle Ultra Classic Electra GlideScreamin Eagle V-RodScreamin Eagle V-Rod 2Servi-CarSeventy-TwoSoftail CustomSoftail DeluxeSoftail DeuceSoftail SlimSoftail Slim 107Softail Slim SSoftail Springer ClassicSoftail StandardSport GlideSport Glide 107Sport Glide Grand TouringSportsterSportster 1200 CustomSportster 1200 LowSportster 1200 NightsterSportster 1200 RoadsterSportster 1200 SportSportster 883 CustomSportster 883 DeluxeSportster 883 HuggerSportster 883 LowSportster 883 RoadsterSpringer SoftailSS125SS175SS250SS350Street 500Street 750Street BobStreet Bob 107Street Bob 114Street GlideStreet Glide SpecialStreet Glide TrikeStreet RodSturgisSuper GlideSuper Glide CustomSuper Glide IISuperLowSuperLow 1200TSwitchbackSX125SX175SX250SXT125Tour GlideTour Glide ClassicTour Glide Ultra ClassicTri Glide UltraTri Glide Ultra ClassicTX125UUHULULHUltra LimitedUltra Limited LowVV-RodV-Rod Anniversary EditionV-Rod MuscleVCVDVFDSVLVLDVLDDVLDJVLHWWide GlideWLWLAWLCWLDWLDRX90XLXLCXLCHXLH1000XLH1100XLH1200XLH883XLH900XLRXLRTTXLTXLX 1000XRXR1000XR1200XR1200XZ90
MOTORCYCLEiD FacebookMOTORCYCLEiD TwitterMOTORCYCLEiD YouTube ChannelMOTORCYCLEiD PinterestMOTORCYCLEiD Instagram
All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. It is neither inferred nor implied that any item sold by MOTORCYCLEiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.
CUSTOMER SERVICE
INFORMATION
CONTACTS