Engine
8832 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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Out of stock
V-Twin - 10-1207 - Flywheel Thrust Washer Set - Fits 1937-1948 Harley-Davidson UL, 1930-1934 VL, 1941-1954 FL, 1936-1940 EL
V-Twin Mfg
$61.08Flywheel thrust washer set includes 2 of each: .060, .066, .070, .074, .078 and .082.Sold as a 12 piece set. Fits:UL 1937-1948VL 1930-1934FL 1941-1954EL 1936-1940Additional Information$61.08 -
Out of stock
V-Twin - 10-1191 - Sifton Evolution EV27 Cam Shaft
Sifton
$227.61V-Twin - 10-1191 - Sifton Evolution EV27 Cam ShaftDescriptionSifton Evolution cam shaft is a bolt-in street cam with fast open and close ramps for EV80 engines. Cam lift is .495".Similar timing to...$227.61 -
Out of stock
V-Twin - 10-1190 - Flywheel Crank Pin Thrust Washer Set .065 - Fits 1941-1969 Harley-Davidson FL
V-Twin Mfg
$34.18Flywheel crank pin thrust washers are .065 size and made of steel.Set of two. Fits:FL 1941-1969Additional Information UOM1 - SET$34.18 -
Out of stock
V-Twin - 10-1174 - Sifton Stock Flywheel Assembly
Sifton
$1,044.09V-Twin - 10-1174 - Sifton Stock Flywheel AssemblyDescriptionSifton stock flywheel assemby is assembled and trued with shafts included. Fits:WL 1937-1952G 1937-1973DL 1929-1931W 1937-1952WL...$1,044.09 -
Out of stock
V-Twin - 10-1141 - 3-Hole Crank Pin .025 Shorter - Fits 1971-1980 Harley-Davidson FX, 1941-1980 FL
V-Twin Mfg
$116.03Crank pin is heat treated 60-62RC to a case depth of .100. A special 180 oiling design will better lubricate the bearing diameter. Threads are "J" type. Pin is .025 shorter taper to taper. Fits:FX...$116.03 -
Out of stock
V-Twin - 10-1136 - Sifton 45 Flywheel Assembly - Fits 1929-1931 Harley-Davidson FL, 1932-1952 WL, 1932-1973 G
V-Twin Mfg
$685.99Sifton 45 flywheel assembly is fully assembled and includes Sifton cast flywheel set with pin, crank rods, bushing and rollers with shafts. Fits:FL 1929-1931WL 1932-1952G 1932-1973Additional...$685.99 -
Out of stock
V-Twin - 10-1124 - 80 inch Flywheel Assembly
Truett & Osborn
$1,063.67V-Twin - 10-1124 - 80 inch Flywheel AssemblyDescriptionTruett & Osborn flywheel assembly feature original weight right and left sides. 4-1/4" stroke flywheel for 80" motor application.Sold as a pair...$1,063.67 -
Out of stock
V-Twin - 10-1113 - 4-1/2 inch Stroke Flywheel Assembly
Motorshop
$1,083.68V-Twin - 10-1113 - 4-1/2 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly 4-1/2" stroke is shipped assembled and trued with shafts. Unit features Truett & Osborn stock flywheels. Fits:FL...$1,083.68 -
Out of stock
V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel Assembly
Motorshop
$1,088.62V-Twin - 10-1090 - 4-1/4 inch Stroke Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts.Special 80" flywheel assembly is used for...$1,088.62 -
Out of stock
V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel Assembly
Motorshop
$1,375.09V-Twin - 10-1089 - 80 inch Overhead Valve Flywheel AssemblyDescriptionFlywheel assembly with 4-1/4" stroke is shipped assembled and trued with shafts. Sprocket shaft is correct length to use with...$1,375.09 -
Out of stock
V-Twin - 10-1076 - Stock Flywheel Assembly
Motorshop
$1,213.38V-Twin - 10-1076 - Stock Flywheel AssemblyDescriptionFeatures full weight flywheels with removable pinion and sprocket shafts, trued and balanced for cast pistons.Unit includes forged and machined...$1,213.38 -
Out of stock
V-Twin - 10-1066 - Panhead Cylinder Heads Full Assembly
Motorshop
$2,075.07V-Twin - 10-1066 - Panhead Cylinder Heads Full AssemblyDescriptionV-Twin Motor Shop Ready Panheads come fully assembled and ready to install.Heads feature original contour castings with the added...$2,075.07 -
Out of stock
V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel Assembly
Motorshop
$1,043.22V-Twin - 10-1045 - V-Twin Stock 80 inch Flywheel AssemblyDescription4-1/2" stroke 80" flywheel assembly is shipped assembled and trued with shafts. Features replaceable pinion and sprocket shafts...$1,043.22 -
Out of stock
V-Twin - 10-1005 - Truett and Osborne Stock Flywheel Assembly
Truett & Osborn
$1,063.33V-Twin - 10-1005 - Truett and Osborne Stock Flywheel AssemblyDescriptionFlywheel assembly feature original weight right and left sides with stock stroke. Fits:FL 1941-1953Additional Information$1,063.33 -
Out of stock
V-Twin - 10-0980 - Knucklehead Engine Case Set
Motorshop
$1,758.30V-Twin - 10-0980 - Knucklehead Engine Case SetDescriptionKnucklehead engine case set includes case bushings standard size rollers.Oil from top end returns through pushrod tubes. Does not return...$1,758.30 -
Out of stock
V-Twin - 10-0969 - OHO Bare Engine Case Set - Fits 1963-1964 Harley-Davidson FL
V-Twin Mfg
$1,942.79V-Twin bare engine case set includes left side bearing assembly and right side case race honed to size. Allows use of overhead oiling system "OHO" for late Panhead and Shovelhead lifter blocks and...$1,942.79 -
Out of stock
V-Twin - 10-0964 - Cam Chest Bushing Set
Eastern Motorcycle Parts
$101.39V-Twin - 10-0964 - Cam Chest Bushing SetDescriptionCam chest bushing is sold in a set of four. Fits:G 1937-1973U 1937-1948W 1937-1952Additional Information$101.39 -
Out of stock
V-Twin - 10-0954 - Panhead Engine Case Set
Motortechnic
$3,479.77V-Twin - 10-0954 - Panhead Engine Case SetDescriptionPanhead engine case set is accurately cast and machined to give the look of the original case set.Case set is designed for replacement of the...$3,479.77 -
Out of stock
V-Twin - 10-0947 - Finned Style Cast Cam Cover Chrome
Motorshop
$322.92V-Twin - 10-0947 - Finned Style Cast Cam Cover ChromeDescription4 fin style cam cover with the top oil bolt hole for overhead oiler models of Panhead. Forged construction features a chrome finish.Cam...$322.92 -
Out of stock
V-Twin - 10-0892 - Connecting Rod Assembly - Fits 2004-2022 Harley-Davidson XL
V-Twin Mfg
$565.13Kit includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 2004-2022Additional Information$565.13 -
Out of stock
V-Twin - 10-0891 - Connecting Rod Assembly - Fits 2000-2003 Harley-Davidson XL
V-Twin Mfg
$466.47Kit includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 2000-2003Additional Information$466.47 -
Out of stock
V-Twin - 10-0890 - Connecting Rod Assembly - Fits 1986-1999 Harley-Davidson XL
V-Twin Mfg
$466.47Assembly includes new rods, crank pin, nuts, cages and standard rollers fitted and assembled.Piston pin bushings are installed and honed for stock wrist pin. Fits:XL 1986-1999Additional Information$466.47 -
Out of stock
V-Twin - 10-0853 - Oil Pump Shaft
Motorshop
MSRP: $81.37$80.55V-Twin - 10-0853 - Oil Pump ShaftDescriptionOil pump shaft features chamfer on the end so there is no interfernce with the cover.*NOTE: Chamfer is like a smooth beveled edge. Fits:FL...MSRP: $81.37$80.55 -
Out of stock
V-Twin - 10-0832 - Idler Stud Spacer Set - Fits 1941-1969 Harley-Davidson FL, 1936-1940 EL
V-Twin Mfg
$27.24Idler stud spacer set with .010" thickness and .750" outer diameter.Sold as a set of two. Fits:FL 1941-1969EL 1936-1940Additional Information UOM$27.24 -
Out of stock
V-Twin - 10-0821 - Sifton Solid Tappet Assembly
Sifton
$188.32V-Twin - 10-0821 - Sifton Solid Tappet AssemblyDescriptionIncludes roller tappets and fully adjustable pushrod set. Fits:XL 1957-1984Additional Information <$188.32 -
Out of stock
V-Twin - 10-0809 - Jims Connecting Rod Race Set
Jims
$136.83V-Twin - 10-0809 - Jims Connecting Rod Race SetDescriptionRod race set is made from 52100 steel and hardened.Set of three. Fits:FXST 1984-1998UL 1937-1948FXR 1982-1994FLT 1979-1998FX 1971-1984EL...$136.83 -
Out of stock
V-Twin - 10-0791 - Cam Cover Chrome
Motorshop
$427.78V-Twin - 10-0791 - Cam Cover ChromeDescriptionChrome cam cover include bushings for cams for electric start models. Fits:XL 1986-1990Additional Information <$427.78 -
Out of stock
V-Twin - 10-0699 - 4-Finned Panhead Cam Cover Cast - Fits 1954-1962 Harley-Davidson FL
V-Twin Mfg
$288.15Panhead cam cover with a 4-finned design includes bushings installed and is forged aluminum with cast finish.Cam cover bushings must be checked and fitted (reamed) for final assembly Check end play...$288.15 -
Out of stock
V-Twin - 10-0693 - 45 inch Left Side Case Race Standard
Eastern Motorcycle Parts
MSRP: $77.62$76.83V-Twin - 10-0693 - 45 inch Left Side Case Race StandardDescription45" left side standard case race is machined and ground to factory specifications. Fits:WL 1939-1952G 1939-1973Additional InformationMSRP: $77.62$76.83 -
Out of stock
V-Twin - 10-0679 - Zinc Rear Tappet Block Set
Motorshop
$124.64V-Twin - 10-0679 - Zinc Rear Tappet Block SetDescriptionZinc rear honed tappet block set. Fits:W 1929-1952WL 1937-1952V 1930-1936G 1937-1973U 1937-1938Additional Information$124.64 -
Out of stock
V-Twin - 10-0677 - Zinc Front Tappet Block
Motorshop
$124.64V-Twin - 10-0677 - Zinc Front Tappet BlockDescriptionZinc front honed tappet block. Fits:W 1929-1952WL 1937-1952V 1930-1936G 1937-1973U 1937-1938Additional Information$124.64 -
Out of stock
V-Twin - 10-0676 - Cam Chest Assembly Kit Panhead-Shovelhead
Motorshop
$737.63V-Twin - 10-0676 - Cam Chest Assembly Kit Panhead-ShovelheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton...$737.63 -
Out of stock
V-Twin - 10-0672 - Cam Chest Assembly Kit Evolution - Fits 1987-1989 Harley-Davidson FLST, FXST, FLT, FXR
V-Twin Mfg
$403.66Kit includes Andrews EV13 cam.Includes oil pump snap rings, pinion shaft key, Sifton pinion gear set, Sifton cam chest steel breather, cam chest breather valve washer, .055 cam bearing washer, cam...$403.66 -
Out of stock
V-Twin - 10-0660 - Cam Chest Assembly Kit Shovelhead
Motorshop
$444.32V-Twin - 10-0660 - Cam Chest Assembly Kit ShovelheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam.For...$444.32 -
Out of stock
V-Twin - 10-0626 - Cam Chest Assembly Kit Panhead
Motorshop
$663.14V-Twin - 10-0626 - Cam Chest Assembly Kit PanheadDescriptionV-Twin Motor Shop cam chest assembly kit includes internal Big Twin replacement type parts for years listed, including a Sifton cam.For use...$663.14 -
Out of stock
V-Twin - 10-0578 - Lightning Cam Chest Assembly Kit Knucklehead
Motorshop
$770.77V-Twin - 10-0578 - Lightning Cam Chest Assembly Kit KnuckleheadDescriptionV-Twin Motor Shop lightning cam chest assembly kit includes internal Big Twin replacement type parts for years listed,...$770.77 -
Out of stock
V-Twin - 10-0560 - Cam Cover Polished
Motorshop
$394.54V-Twin - 10-0560 - Cam Cover PolishedDescriptionPolished cam cover features cutout for a starter motor and comes with bushings.Breather valve not included. This cover should be used with correct year...$394.54 -
Out of stock
V-Twin - 10-0559 - Cam Cover Polished
Motorshop
$360.57V-Twin - 10-0559 - Cam Cover PolishedDescriptionPolished aluminum cam cover include bushings for cams and have a cutout for the starter motor.Lower mount hole is slotted for 1977-up models. Cover is...$360.57 -
Out of stock
V-Twin - 10-0554 - Replica Cam Cover Chrome
Motorshop
$347.89V-Twin - 10-0554 - Replica Cam Cover ChromeDescriptionReplica cam cover includes installed bushings.Must order gasket separately. *NOTE: Lower edge has welding marks and pits where cross fit for the...$347.89 -
Out of stock
V-Twin - 10-0542 - Tappet Screw Kit
Sifton
MSRP: $37.85$37.09V-Twin - 10-0542 - Tappet Screw KitDescriptionSifton adjusting screw and nut kit. Fits:XL 1957-1985Additional Information OEM No.MSRP: $37.85$37.09
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.