Engine
2207 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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Kpmi - 20-20702 - Guide Ex +.002 Bronze Hd Twin Cam 88-103 2005-13
Kibblewhite
$29.60Kpmi - 20-20702 - Guide Ex +.002 Bronze Hd Twin Cam 88-103 2005-13FeaturesFitment2014-2017Harley DavidsonXL1200T Super Low Touring2015-2016$29.60 -
Kpmi - 71010-4 - Seal Valve Stem 4/Pk Hd Evolution '87-99
Kibblewhite
$6.95Kpmi - 71010-4 - Seal Valve Stem 4/Pk Hd Evolution '87-99FeaturesKPMI Red Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life. KPMI Red...$6.95 -
Kpmi - 71030-4 - Seal Valve Stem 7.0Mm 4/Pk Hd Twin Cam 88-103" '05-11
Kibblewhite
$10.50Kpmi - 71030-4 - Seal Valve Stem 7.0Mm 4/Pk Hd Twin Cam 88-103" '05-11FeaturesKPMI Red Viton® valve stem seals are designed to have optimum fitment, allow for maximum lift, and to give maximum life...$10.50 -
Harddrive - 39898 - Crank Pin 1981-99 Big Twin
HardDrive
$118.76Harddrive - 39898 - Crank Pin 1981-99 Big TwinFeaturesGlobal Trade Item Number: 191361169786Fitment1983-1984Harley DavidsonFLHTC Electra Glide Classic$118.76 -
Arlen Ness - Titanium 12-Point Rocker Box Bolt Kit
Arlen Ness
$199.95Arlen Ness - Titanium 12-Point Rocker Box Bolt Kit Features: 12-Point rocker box bolt kits that are CNC machined from solid titanium Each titanium 12-Point bolt is meticulously CNC machined,...$199.95 -
Arlen Ness - Titanium 12-Point Cam Cover/Point Cover Bolt Kit
Arlen Ness
$99.95Arlen Ness - Titanium 12-Point Cam Cover/Point Cover Bolt Kit Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt flange M8 kits include all needed...$99.95 -
Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit
Arlen Ness
$79.95Arlen Ness - Titanium 12-Point Lifter Block Bolt Kit Features: 12-point bolts feature a spot drilled bolt head and lightning hole design on the bolt flange Kit includes all 8 needed bolts...$79.95 -
S&S Cycle - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311205 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...$1,643.95 -
S&S Cycle - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311204 - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/o Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...$1,643.95 -
S&S Cycle - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8
S&S Cycle
MSRP: $1,649.95$1,643.95S&S CYCLE - 09311203 - 136" Cylinder Kit - 4.625" Stroke - Black Granite w/Highlighted Fins - M8FeaturesNot Compatible with VVT modelsWorks with stock crankcaseOriginal engine serial numbers are...MSRP: $1,649.95$1,643.95 -
S&S Cycle - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8
S&S Cycle
$977.95S&S CYCLE - 09311201 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder...$977.95 -
S&S Cycle - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8
S&S Cycle
$948.95S&S CYCLE - 09311200 - Cylinder Set - 4.25" Bore - Unhoned - Wrinkle Black w/o Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250"...$948.95 -
S&S Cycle - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8
S&S Cycle
$977.95S&S CYCLE - 09311199 - Cylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M8Features4.250" boreCylinder Set - 4.25" Bore - Unhoned - Black Granite w/Highlights - M84.250" boreCylinder...$977.95 -
S&S Cycle - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311198 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/o Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375"...$1,643.95 -
S&S Cycle - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8
S&S Cycle
$1,643.95S&S CYCLE - 09311196 - Cylinder Kit - 4.625" Stroke - Wrinkle Black w/Highlights - M8Features4.250" boreUpdated profile with stock bolt pattern 4.840"Not for 121" CVO models.Cylinder Kit - 4.375"...$1,643.95 -
Kibblewhite - 09263467 - Valve Guide Kit - 0.4760" - +0.001" Oversize - M8
Kibblewhite
$134.22KIBBLEWHITE - 09263467 - Valve Guide Kit - 0.4760" - +0.001" Oversize - M8FeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh concentricity...$134.22 -
Kibblewhite - 09263465 - Valve Guide Kit - 0.5635" - +0.001 Oversize - Buell | Twin Cam | XL
Kibblewhite
$67.11KIBBLEWHITE - 09263465 - Valve Guide Kit - 0.5635" - +0.001 Oversize - Buell | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh...$67.11 -
Kibblewhite - 09263464 - Valve Guide Kit - 0.5625" - Standard - Buell | Twin Cam | XL
Kibblewhite
$67.11KIBBLEWHITE - 09263464 - Valve Guide Kit - 0.5625" - Standard - Buell | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh...$67.11 -
Kibblewhite - 09263463 - Valve Guide Kit - 0.5630" - +0.001" Oversize - Evolution | Twin Cam | XL
Kibblewhite
$64.15KIBBLEWHITE - 09263463 - Valve Guide Kit - 0.5630" - +0.001" Oversize - Evolution | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric...$64.15 -
Kibblewhite - 09263462 - Valve Guide Kit - 0.5620" - Standard - Evolution | Twin Cam | XL
Kibblewhite
$64.15KIBBLEWHITE - 09263462 - Valve Guide Kit - 0.5620" - Standard - Evolution | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh...$64.15 -
Kibblewhite - 09263461 - Valve Guide Kit - 0.5635" - +0.001" Oversize - Evolution | Twin Cam | XL
Kibblewhite
$70.62KIBBLEWHITE - 09263461 - Valve Guide Kit - 0.5635" - +0.001" Oversize - Evolution | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric...$70.62 -
Kibblewhite - 09263460 - Valve Guide Kit - 0.5625" - Standard - Evolution | Twin Cam | XL
Kibblewhite
$70.62KIBBLEWHITE - 09263460 - Valve Guide Kit - 0.5625" - Standard - Evolution | Twin Cam | XLFeaturesMade from Manganese that can be easily reamed and honed with battery operated or electric drillHigh...$70.62 -
S&S Cycle - 09251632 - Camshaft - HPT496 - Gear Drive - M8
S&S Cycle
$219.95S&S CYCLE - 09251632 - Camshaft - HPT496 - Gear Drive - M8 Features Designed as a bolt in cam Designed to improve engine power and torque HPT cams feature wider lobes and altered valve timing...$219.95 -
S&S Cycle - 09251629 - Camshaft Kit - HPT496C - Chain Drive - M8
S&S Cycle
$295.95S&S CYCLE - 09251629 - Camshaft Kit - HPT496C - Chain Drive - M8 Features Biggest bolt-in S&S camshaft for M8 Increased horsepower and torque Works on motors up to 11.0:1...$295.95 -
S&S Cycle - 09251631 - Camshaft - HPT496 - Chain Drive - M8
S&S Cycle
$219.95S&S CYCLE - 09251631 - Camshaft - HPT496 - Chain Drive - M8 Features Designed as a bolt in cam Designed to improve engine power and torque HPT cams feature wider lobes and altered valve timing...$219.95 -
S&S Cycle - 09040140 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8
S&S Cycle
$3,497.95S&S CYCLE - 09040140 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/o Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,497.95 -
S&S Cycle - 09040139 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/Highlights - M8
S&S Cycle
$3,497.95S&S CYCLE - 09040139 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,497.95 -
S&S Cycle - 09040138 - Power Pack - 4.375" Stroke - Oil Cooled - Black Granite w/Highlights - M8
S&S Cycle
MSRP: $3,695.95$3,497.95S&S CYCLE - 09040138 - Power Pack - 4.375" Stroke - Oil Cooled - Black Granite w/Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...MSRP: $3,695.95$3,497.95 -
S&S Cycle - 09040136 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/Highlights - M8
S&S Cycle
$3,294.95S&S CYCLE - 09040136 - Power Pack - 4.375" Stroke - Oil Cooled - Black w/Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
S&S Cycle - 09040135 - Power Pack - 4.375" Stroke - Oil Cooled - Black Granite w/Highlights - M8
S&S Cycle
$3,294.95S&S CYCLE - 09040135 - Power Pack - 4.375" Stroke - Oil Cooled - Black Granite w/Highlights - M8FeaturesBolt-on kitWith updated finsNo case machining requiredForged pistonsMade in the USAIncludes oil...$3,294.95 -
V-Twin - 43-0792 - Transmission Side Cover and Top Cover Set Chrome - Fits 2000-2006 Harley-Davidson FLT, FLST, FXST
V-Twin Mfg
$176.445 Speed Big Twin Chrome transmission side cover and top cover set. Kit comes complete with top cover and side cover and chrome allen screws. Also comes with chrome allen oil dipstick. Fits:FLT...$176.44 -
V-Twin - 43-0790 - Transmission Side Cover and Top Cover Set Chrome - Fits 1987-1999 Harley-Davidson FLT, FLST, FXST
V-Twin Mfg
$147.555 Speed Big Twin chrome transmission side cover and top cover set. Kit comes complete with top cover and side cover and chrome allen screws. Also comes with chrome allen oil dipstick. Fits:FLT...$147.55 -
V-Twin - 42-1154 - Head Bolt and Spark Plug Cover Kit Silver - Fits 1999-2006 Harley-Davidson FLST, FXST, FLT, FXD
V-Twin Mfg
$60.46Silver cylinder head bolt and spark plug cover kit for carbureted models. Fits:FLST 1999-2006FXST 1999-2006FLT 1999-2006FXD 1999-2006Additional Information$60.46 -
V-Twin - 42-1092 - Brass Cylinder Head Bolt Cover - Fits 1991-2017 Harley-Davidson FXD, 1986-2017 FLST, 1984-2017 FXST, 1984-1994 FXR, 1984-2017 FLT
V-Twin Mfg
$50.39Solid brass cylinder head bolt cover is a four piece set. Fits:FXD 1991-2017FLST 1986-2017FXST 1984-2017FXR 1984-1994FLT 1984-2017Additional Information <$50.39 -
V-Twin - 42-0903 - Pushrod Cover Set Chrome - Fits 1984-1998 Harley-Davidson FXST, FLT, 1991-1998 FXD, 1984-1994 FXR, 1986-1998 FLST
V-Twin Mfg
$143.45Chrome pushrod cover set with chrome tappet base covers as a complete dress up kit for Big Twin models. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR 1984-1994FLST 1986-1998Additional Information$143.45 -
V-Twin - 42-0787 - Chrome Rocker Box Cover Set - Fits 1992-1999 Harley-Davidson FLT, FXST, FXD, 1992-1994 FXR, 1992-1999 FLST, FXDWG
V-Twin Mfg
$474.57Chrome rocker box cover sets are precision die cast covers that are machined. This six piece set includes all necessary gaskets for installation for both heads. Fits:FLT 1992-1999FXST 1992-1999FXD...$474.57 -
V-Twin - 42-0772 - Cylinder Head Locker Aluminum - Fits 1986-1991 Harley-Davidson FXR, FXST, FLST, FLT
V-Twin Mfg
$27.92Cylinder head locker fits Big Twin 1340 models in shot peened natural aluminum. Set screws are included for installation. Fits:FXR 1986-1991FXST 1986-1991FLST 1986-1991FLT 1986-1991Additional...$27.92 -
V-Twin - 42-0754 - Chrome Rocker Box Cover Set - Fits 1984-1991 Harley-Davidson FLT, FXR, 1986-1991 FLST, 1984-1991 FXST
V-Twin Mfg
$467.34Set consists of precision die-cast covers that are machine polished and chrome plated. This six piece complete set includes all necessary gaskets for the installation of both Evolution heads.*NOTE:...$467.34 -
V-Twin - 42-0746 - Big Twin Engine Case Trim Chrome - Fits 1984-1998 Harley-Davidson FXST, FLT, 1991-1998 FXD, 1984-1994 FXR, 1986-1998 FLST
V-Twin Mfg
$29.11Big Twin engine case trim mounts to center case stud.For installation, adjust stud length for more length on left side, then press emblem over nut. Fits:FXST 1984-1998FLT 1984-1998FXD 1991-1998FXR...$29.11 -
V-Twin - 42-0731 - Oil Filter Housing Cover - Fits 1989-1991 Harley-Davidson FLST, FXST
V-Twin Mfg
MSRP: $17.86$17.68Oil filter housing cover is chrome and fits with frame mount unit. Fits:FLST 1989-1991FXST 1989-1991Additional Information UOM1 - EAMSRP: $17.86$17.68
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.