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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V-Twin - 10-0232 - Pinion Right Side Case Race .002
Eastern Motorcycle Parts
$98.90V-Twin - 10-0232 - Pinion Right Side Case Race .002DescriptionMachined and ground to factory specifications. Fits:FLT 1993-1998FXST 1993-1998FXR 1993-1994FLST 1993-1998FXD 1993-1998Additional...$98.90 -
V-Twin - 10-0231 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
$98.90V-Twin - 10-0231 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:FLT 1993-1998FXST 1993-1998FXR 1993-1994FLST 1993-1998FXD 1993-1998Additional...$98.90 -
V-Twin - 10-0230 - Pinion Right Side Case Race .015
Eastern Motorcycle Parts
$98.90V-Twin - 10-0230 - Pinion Right Side Case Race .015DescriptionMachined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL 1958-1984FXST 1984-1992FLT 1979-1992FLST...$98.90 -
V-Twin - 10-0228 - Sprocket Left Side Case Race Standard
Eastern Motorcycle Parts
$97.59V-Twin - 10-0228 - Sprocket Left Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:UL 1937-1939EL 1937-1939Additional Information$97.59 -
V-Twin - 10-0226 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
MSRP: $80.52$79.71V-Twin - 10-0226 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:VL 1936-1936UL 1937-1939Additional InformationMSRP: $80.52$79.71 -
V-Twin - 10-0224 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
$83.11V-Twin - 10-0224 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:UL 1940-1948 74" and 80"Additional Information$83.11 -
V-Twin - 10-0222 - Left Side Case Race .002
Eastern Motorcycle Parts
$69.69V-Twin - 10-0222 - Left Side Case Race .002DescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information$69.69 -
V-Twin - 10-0221 - Left Side Case Race Standard
Eastern Motorcycle Parts
$69.69V-Twin - 10-0221 - Left Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional Information$69.69 -
V-Twin - 10-0220 - Pinion Right Side Case Race .005
Eastern Motorcycle Parts
$71.15V-Twin - 10-0220 - Pinion Right Side Case Race .005DescriptionMachined and ground to factory specifications. .005 oversize . Fits:WL 1939-1952G 1939-1973Additional Information$71.15 -
V-Twin - 10-0218 - Right Side Case Race Standard
Eastern Motorcycle Parts
MSRP: $74.92$74.16V-Twin - 10-0218 - Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional InformationMSRP: $74.92$74.16 -
V-Twin - 10-0217 - Pinion Right Side Case Race .010
Eastern Motorcycle Parts
$98.90V-Twin - 10-0217 - Pinion Right Side Case Race .010DescriptionMachined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL 1958-1984FXST 1984-1992FLT 1979-1992FLST...$98.90 -
V-Twin - 10-0216 - Pinion Right Side Case Race .005
Eastern Motorcycle Parts
$98.90V-Twin - 10-0216 - Pinion Right Side Case Race .005DescriptionMachined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL 1958-1984FXST 1984-1992FLT 1979-1992FLST...$98.90 -
V-Twin - 10-0215 - Pinion Right Side Case Race .002
Eastern Motorcycle Parts
$98.90V-Twin - 10-0215 - Pinion Right Side Case Race .002DescriptionMachined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL 1958-1984FXST 1984-1992FLT 1979-1992FLST...$98.90 -
V-Twin - 10-0214 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
$98.90V-Twin - 10-0214 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:FXD 1991-1992FXR 1982-1992FX 1971-1984FL 1958-1984FXST 1984-1992FLT 1979-1992FLST...$98.90 -
V-Twin - 10-0212 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
$98.90V-Twin - 10-0212 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:FL 1955-1957Additional Information$98.90 -
V-Twin - 10-0211 - Sprocket Left Side Case Race .015
Eastern Motorcycle Parts
$90.66V-Twin - 10-0211 - Sprocket Left Side Case Race .015DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$90.66 -
V-Twin - 10-0210 - Sprocket Left Side Case Race .010
Eastern Motorcycle Parts
$90.66V-Twin - 10-0210 - Sprocket Left Side Case Race .010DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$90.66 -
V-Twin - 10-0209 - Sprocket Left Side Case Race .005
Eastern Motorcycle Parts
$90.66V-Twin - 10-0209 - Sprocket Left Side Case Race .005DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$90.66 -
V-Twin - 10-0207 - Pinion Right Side Case Race .015
Eastern Motorcycle Parts
$98.90V-Twin - 10-0207 - Pinion Right Side Case Race .015DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$98.90 -
V-Twin - 10-0206 - Pinion Right Side Case Race .010
Eastern Motorcycle Parts
$98.90V-Twin - 10-0206 - Pinion Right Side Case Race .010DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$98.90 -
V-Twin - 10-0205 - Pinion Right Side Case Race .005
Eastern Motorcycle Parts
$98.90V-Twin - 10-0205 - Pinion Right Side Case Race .005DescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$98.90 -
V-Twin - 10-0204 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
$90.66V-Twin - 10-0204 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:FL 1940-1954Additional Information$90.66 -
V-Twin - 10-0203 - Pinion Right Side Case Race .010
Eastern Motorcycle Parts
MSRP: $68.22$67.53V-Twin - 10-0203 - Pinion Right Side Case Race .010DescriptionMachined and ground to factory specifications. Fits:XL 1957-1976Additional InformationMSRP: $68.22$67.53 -
V-Twin - 10-0201 - Pinion Right Side Case Race .002
Eastern Motorcycle Parts
MSRP: $83.25$82.41V-Twin - 10-0201 - Pinion Right Side Case Race .002DescriptionMachined and ground to factory specifications. Fits:XL 1957-1976Additional InformationMSRP: $83.25$82.41 -
V-Twin - 10-0200 - Pinion Right Side Case Race Standard
Eastern Motorcycle Parts
MSRP: $83.25$82.41V-Twin - 10-0200 - Pinion Right Side Case Race StandardDescriptionMachined and ground to factory specifications. Fits:XL 1957-1976Additional InformationMSRP: $83.25$82.41 -
V-Twin - 10-0199 - Sifton Hydraulic Tappet Unit
Motorshop
$78.01V-Twin - 10-0199 - Sifton Hydraulic Tappet UnitDescriptionInserts are precision machined and designed to meet OEM specifications to ensure that the valve train operates with zero clearance to...$78.01 -
V-Twin - 10-0198 - Sifton Hydraulic Tappet Unit
Sifton
$229.05V-Twin - 10-0198 - Sifton Hydraulic Tappet UnitDescriptionInserts are precision machined and designed to meet OEM specifications to ensure that the valve train operates with zero clearance to...$229.05 -
V-Twin - 10-0196 - Connecting Rod Assembly
Motorshop
$403.17V-Twin - 10-0196 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, cages, and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist...$403.17 -
V-Twin - 10-0188 - Connecting Rod Assembly
Motorshop
$323.07V-Twin - 10-0188 - Connecting Rod AssemblyDescriptionAssembly includes new rods, 2 hole crank pin, nuts, alloy cages and standard rollers fitted and assembled.Piston pin bushings are installed and...$323.07 -
V-Twin - 10-0186 - Connecting Rod Assembly
Motorshop
$375.06V-Twin - 10-0186 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, cages and standard roller fitted and assembled. Rod set includes step-crank pin for use in OEM flyweels.Piston...$375.06 -
V-Twin - 10-0183 - Crank Pin Nut and Lock Kit
Eastern Motorcycle Parts
$31.77V-Twin - 10-0183 - Crank Pin Nut and Lock KitDescriptionKit includes 2 nuts, 2 locks, and mount screws. Fits:XL 1957-1981Additional Information$31.77 -
V-Twin - 10-0181 - Crank Pin Lock and Nut Kit
Eastern Motorcycle Parts
MSRP: $43.55$42.67V-Twin - 10-0181 - Crank Pin Lock and Nut KitDescriptionKit includes 2 nuts, 2 locks, and mount screws. Fits:FL 1954-1980FX 1971-1981Additional InformationMSRP: $43.55$42.67 -
V-Twin - 10-0176 - Connecting Rod Assembly
Motorshop
$440.20V-Twin - 10-0176 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wirst...$440.20 -
V-Twin - 10-0175 - Connecting Rod Assembly
Motorshop
$323.07V-Twin - 10-0175 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, alloy cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock...$323.07 -
V-Twin - 10-0174 - Connecting Rod Assembly
Motorshop
$323.07V-Twin - 10-0174 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, alloy cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock...$323.07 -
V-Twin - 10-0173 - Connecting Rod Assembly
Motorshop
$360.27V-Twin - 10-0173 - Connecting Rod AssemblyDescriptionIncludes new rods, crank pin, nuts, alloy cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock...$360.27 -
V-Twin - 10-0164 - Connecting Rod Roller Bearing Set .0008
Motorshop
$27.92V-Twin - 10-0164 - Connecting Rod Roller Bearing Set .0008DescriptionBearing set .0008 oversize and contains 17 long and 34 short rollers for use with alloy cages. Fits:K 1952-1956XL 1957-1986 Early...$27.92 -
V-Twin - 10-0163 - Connecting Rod Roller Bearing Set .0006
Motorshop
$27.92V-Twin - 10-0163 - Connecting Rod Roller Bearing Set .0006DescriptionBearing set .0006 oversize and contains 17 long and 34 short rollers for use with alloy cages. Fits:K 1952-1956XL 1957-1986 Early...$27.92 -
V-Twin - 10-0162 - Connecting Rod Roller Bearing Set .0004
Motorshop
$27.92V-Twin - 10-0162 - Connecting Rod Roller Bearing Set .0004DescriptionSet is .0004 oversize and contains 17 long and 34 short rollers for use with alloy cages. Fits:K 1952-1956XL 1957-1986 Early...$27.92 -
V-Twin - 10-0160 - Connecting Rod Roller Bearing Set Standard
Motorshop
$24.83V-Twin - 10-0160 - Connecting Rod Roller Bearing Set StandardDescriptionSet is standard size and contains 17 long and 34 short rollers for use with alloy cages. Fits:K 1952-1956XL 1957-1986 Early...$24.83
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.