Engine
8284 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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- Quantity
- Price
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Drag Specialties - 09270004 - Rocker Arm Shim Kit - Big Twin
Drag Specialties
MSRP: $23.41$19.03Drag Specialties - 09270004 - Rocker Arm Shim Kit - Big TwinFeaturesContains shims, spacers and seals to rebuild all four rocker arm shafts found in '66-'84 Shovelhead enginesRocker arm won't come...MSRP: $23.41$19.03 -
Drag Specialties - 09230691 - Connecting Rod Assembly - Big Twin
Drag Specialties
$416.53Drag Specialties - 09230691 - Connecting Rod Assembly - Big TwinFeaturesHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM specificationsComes completely fitted and ready to...$416.53 -
Drag Specialties - 09230690 - Connecting Rod Assembly - Big Twin
Drag Specialties
$416.53Drag Specialties - 09230690 - Connecting Rod Assembly - Big TwinFeaturesHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM specificationsComes completely fitted and ready to...$416.53 -
Drag Specialties - 09230689 - Connecting Rod Set - M8 (104"/107"/114")
Drag Specialties
$612.63Drag Specialties - 09230689 - Connecting Rod Set - M8 (104"/107"/114")FeaturesHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM specificationsComes completely fitted and ready to...$612.63 -
Drag Specialties - 09230630 - Connecting Rod Set - Softail | FLHT/FLHR/FLHX/FLTR/FXD/FXDWG (96"/103") '07-'17
Drag Specialties
$557.51Drag Specialties - 09230630 - Connecting Rod Set - Softail | FLHT/FLHR/FLHX/FLTR/FXD/FXDWG (96"/103") '07-'17FeaturesHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM...$557.51 -
Drag Specialties - 09230467 - Connecting Rod Assembly - Softail
Drag Specialties
$632.77Drag Specialties - 09230467 - Connecting Rod Assembly - SoftailFeaturesHeavy-duty replacements, perfect for stock motorsMeets or exceeds OEM specificationsComes completely fitted and ready to...$632.77 -
Drag Specialties - 09110082 - Piston Kit - +.010" - Twin Cam
Drag Specialties
$180.15Drag Specialties - 09110082 - Piston Kit - +.010" - Twin CamFeaturesIdeal for OEM replacementOEM-quality cast aluminum alloy constructionKits include two pistons, wrist pins and clipsAccept OEM or...$180.15 -
Drag Specialties - 09110080 - Piston Kit - Standard - Twin Cam
Drag Specialties
$180.15Drag Specialties - 09110080 - Piston Kit - Standard - Twin CamFeaturesIdeal for OEM replacementOEM-quality cast aluminum alloy constructionKits include two pistons, wrist pins and clipsAccept OEM or...$180.15 -
Drag Specialties - 09110083 - Piston Kit - +.020" - Twin Cam
Drag Specialties
$180.15Drag Specialties - 09110083 - Piston Kit - +.020" - Twin CamFeaturesIdeal for OEM replacementOEM-quality cast aluminum alloy constructionKits include two pistons, wrist pins and clipsAccept OEM or...$180.15 -
Drag Specialties - 09110081 - Piston Kit - +.005" - Twin Cam
Drag Specialties
$180.15Drag Specialties - 09110081 - Piston Kit - +.005" - Twin CamFeaturesIdeal for OEM replacementOEM-quality cast aluminum alloy constructionKits include two pistons, wrist pins and clipsAccept OEM or...$180.15 -
Drag Specialties - 09110053 - Piston Kit - 4.000" Standard - 114" Motor - M8
Drag Specialties
$180.15Drag Specialties - 09110053 - Piston Kit - 4.000" Standard - 114" Motor - M8FeaturesPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM...$180.15 -
Drag Specialties - 09110050 - Piston Kit - 3.937" +0.005" - 107" Motor - M8
Drag Specialties
$180.15Drag Specialties - 09110050 - Piston Kit - 3.937" +0.005" - 107" Motor - M8FeaturesPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM...$180.15 -
Drag Specialties - 09110047 - Pistons - Big Bore
Drag Specialties
$173.79Drag Specialties - 09110047 - Pistons - Big BoreFeaturesBig Bore Piston for Twin CamSpecsStyleBig Bore$173.79
Drag Specialties - 09110046 - Pistons - Big Bore
Drag Specialties
$173.79Drag Specialties - 09110046 - Pistons - Big BoreFeaturesBig Bore Piston for Twin CamSpecsBore Oversize - Imperial$173.79
Drag Specialties - 09110049 - Piston Kit - 3.937" Standard - 107" Motor - M8
Drag Specialties
$180.15Drag Specialties - 09110049 - Piston Kit - 3.937" Standard - 107" Motor - M8FeaturesPistons are coated to extend piston life, reduces friction and allows for cooler running enginesIdeal for OEM...$180.15
Drag Specialties - 09110045 - Pistons - Big Bore
Drag Specialties
$173.79Drag Specialties - 09110045 - Pistons - Big BoreFeaturesBig Bore Piston for Twin CamSpecsBore Oversize - Imperial$173.79
Drag Specialties - 09110044 - Piston Kit - 3.750" +0.020" - 88" Motor - Twin Cam
Drag Specialties
$157.89Drag Specialties - 09110044 - Piston Kit - 3.750" +0.020" - 88" Motor - Twin CamFeaturesOEM-quality cast aluminum alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two...$157.89
Drag Specialties - 09110043 - Piston Kit - 3.750" +0.010" - 88" Motor - Twin Cam
Drag Specialties
$157.89Drag Specialties - 09110043 - Piston Kit - 3.750" +0.010" - 88" Motor - Twin CamFeaturesOEM-quality cast aluminum alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two...$157.89
Drag Specialties - 09110042 - Piston Kit - 3.750" +0.005" - 88" Motor - Twin Cam
Drag Specialties
$157.89Drag Specialties - 09110042 - Piston Kit - 3.750" +0.005" - 88" Motor - Twin CamFeaturesOEM-quality cast aluminum alloy constructionPiston for Twin Cam motorsIdeal for OEM replacementIncludes two...$157.89
Drag Specialties - 09110022 - Piston - Twin Cam
Drag Specialties
$151.53Drag Specialties - 09110022 - Piston - Twin CamFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$151.53
Drag Specialties - 09110019 - Piston - Twin Cam
Drag Specialties
$135.63Drag Specialties - 09110019 - Piston - Twin CamFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$135.63
Drag Specialties - 09110023 - Piston - Twin Cam
Drag Specialties
$151.53Drag Specialties - 09110023 - Piston - Twin CamFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$151.53
Drag Specialties - 09110021 - Piston - Twin Cam
Drag Specialties
$151.53Drag Specialties - 09110021 - Piston - Twin CamFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$151.53
Drag Specialties - 09110018 - Piston - Twin Cam
Drag Specialties
$135.63Drag Specialties - 09110018 - Piston - Twin CamFeaturesOEM quality cast aluminum alloy constructionSome fitments feature pistons with a coating that extends piston life, reduces friction and allows...$135.63
Drag Specialties - 07120022 - Oil Filter with Nut - Black - V-Rod
Drag Specialties
MSRP: $19.33$14.65Drag Specialties - 07120022 - Oil Filter with Nut - Black - V-RodFeaturesHigh-quality spin-on filters are a dependable replacement for most Harley-Davidson modelsIncludes a 17 mm hex nut on the end...MSRP: $19.33$14.65
Drag Specialties - 07120390 - Oil Filter Mount - Black
Drag Specialties
$95.50Drag Specialties - 07120390 - Oil Filter Mount - BlackFeaturesDesigned to replace the OEM cast mountIncludes 3/4"-16 oil filter adapterMount with OEM hardware11/16" threads accept OEM hard...$95.50
Drag Specialties - 07110245 - Oil Drain Elbow - Softail
Drag Specialties
$7.37Drag Specialties - 07110245 - Oil Drain Elbow - SoftailFeaturesHigh-quality rubberReplacement Part for OEM Number(s):6362800Specs$7.37
Drag Specialties - 07110244 - Oil Line - Vent - Chrome - Softail
Drag Specialties
$93.23Drag Specialties - 07110244 - Oil Line - Vent - Chrome - SoftailFeaturesOEM-style replacement componentAccepts all OEM connectors and retainersReplacement Part for OEM Number(s):4580607Specs$93.23
Drag Specialties - 07110243 - Oil Line - Return - Chrome - Softail
Drag Specialties
$114.43Drag Specialties - 07110243 - Oil Line - Return - Chrome - SoftailFeaturesOEM-style replacement componentAccepts all OEM connectors and retainersReplacement Part for OEM Number(s):3353100Specs$114.43
Drag Specialties - 07110242 - Oil Line - Return - Chrome - Softail
Drag Specialties
$111.25Drag Specialties - 07110242 - Oil Line - Return - Chrome - SoftailFeaturesOEM-style replacement componentAccepts all OEM connectors and retainersReplacement Part for OEM Number(s):3353107Specs$111.25
Drag Specialties - 07110241 - Oil Line - Feed - Chrome - Softail
Drag Specialties
$44.47Drag Specialties - 07110241 - Oil Line - Feed - Chrome - SoftailFeaturesOEM-style replacement componentAccepts all OEM connectors and retainersReplacement Part for OEM Number(s):3352507Specs$44.47
Drag Specialties - 07110221 - Oil Filter Line Kit - Chrome - Touring
Drag Specialties
$77.33Drag Specialties - 07110221 - Oil Filter Line Kit - Chrome - TouringFeaturesKit includes OEM style chrome steel feed and return lines, one compression fitting, one seal , two seals with ferrule and...$77.33
Drag Specialties - 07110214 - Vent Line Retainer Assembly - Softail
Drag Specialties
$22.21Drag Specialties - 07110214 - Vent Line Retainer Assembly - SoftailFeaturesUsed on oil lines that run from the oil tank to the engineReplacement is recommended when oil lines are removedO-rings...$22.21
Drag Specialties - 07110213 - Oil Line Retainer Assembly - Softail
Drag Specialties
$22.21Drag Specialties - 07110213 - Oil Line Retainer Assembly - SoftailFeaturesUsed on oil lines that run from the oil tank to the engineReplacement is recommended when oil lines are removedO-rings...$22.21
Drag Specialties - 07110056 - Universal Oil Line - Stainless Steel - 24"
Drag Specialties
$39.17Drag Specialties - 07110056 - Universal Oil Line - Stainless Steel - 24"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$39.17
Drag Specialties - 07110055 - Universal Oil Line - Stainless Steel - 22"
Drag Specialties
$38.11Drag Specialties - 07110055 - Universal Oil Line - Stainless Steel - 22"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$38.11
Drag Specialties - 07110054 - Universal Oil Line - Stainless Steel - 20"
Drag Specialties
$37.05Drag Specialties - 07110054 - Universal Oil Line - Stainless Steel - 20"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$37.05
Drag Specialties - 07110047 - Universal Oil Line - Stainless Steel - 12"
Drag Specialties
$32.81Drag Specialties - 07110047 - Universal Oil Line - Stainless Steel - 12"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$32.81
Drag Specialties - 07110051 - Universal Oil Line - Stainless Steel - 16"
Drag Specialties
$34.93Drag Specialties - 07110051 - Universal Oil Line - Stainless Steel - 16"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$34.93
Drag Specialties - 07110048 - Universal Oil Line - Stainless Steel - 13"
Drag Specialties
$32.81Drag Specialties - 07110048 - Universal Oil Line - Stainless Steel - 13"FeaturesInclude 1/8" NPT chrome compression fittings for easy installationMeasured overall, including fittingsMade in the...$32.81
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.