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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V-Twin - 15-0642 - V-Twin Primary Gasket Kit
Gary Bang
$34.18V-Twin - 15-0642 - V-Twin Primary Gasket KitDescriptionPrimary gasket kit Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information <$34.18 -
V-Twin - 15-0606 - V-Twin Top End Gasket Kit
Gary Bang
$48.38V-Twin - 15-0606 - V-Twin Top End Gasket KitDescriptionTop end gasket kit includes all gaskets and o-rings for piston and valve jobs for Shovelhead engine.Kit includes intake manifold o-rings and...$48.38 -
V-Twin - 15-0551 - Pushrod Tappet Base Gasket Kit
Gary Bang
MSRP: $23.14$21.63V-Twin - 15-0551 - Pushrod Tappet Base Gasket KitDescriptionPushrod tappet base gasket kit Fits:FX 1979-1984FLT 1979-1983FXR 1982-1983FL 1979-1984Additional InformationMSRP: $23.14$21.63 -
V-Twin - 15-0396 - 32E Generator Mount Gasket Set - Fits 1941-1957 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
$12.1832E generator mount gasket set is for use with 6 volt 3 brush generators.Sold as a set of 2. Fits:FL 1941-1957EL 1936-1952Additional Information UO$12.18 -
V-Twin - 15-0227 - V-Twin Exhaust Port Gasket
Gary Bang
$19.60V-Twin - 15-0227 - V-Twin Exhaust Port GasketDescriptionTapered Exhaust Port GasketSold as a pair. Fits:FXD 1991-2017XL 1986-UPFLST 1986-2017FXST 1984-2017FLT 1984-UPFXR 1984-1994Additional...$19.60 -
V-Twin - 15-0113 - V-Twin Rocker Box Gaskets
Gary Bang
$44.36V-Twin - 15-0113 - V-Twin Rocker Box GasketsDescriptionRocker Box Gaskets Fits:FLT 1979-1983FX 1971-1984FXR 1982-1983FL 1966-1984Additional Information$44.36 -
V-Twin - 14-0690 - Intake Manifold Seal
James Gaskets
$25.25V-Twin - 14-0690 - Intake Manifold SealDescriptionIntake manifold seal is to reseal manifolds with 44mm carburetors and fuel injected models. Fits:FLT 2000-2016 TC-88FXST 2000-2017 TC-88FLST...$25.25 -
V-Twin - 14-0622 - James Rear Chain Cover Housing Oil Seal
James Gaskets
MSRP: $42.73$41.88V-Twin - 14-0622 - James Rear Chain Cover Housing Oil SealDescriptionOil seal for rear chain cover housing Fits:FLT 1982-1984FXRT 1982-1984Additional InformationMSRP: $42.73$41.88 -
V-Twin - 14-0519 - Intake Manifold O-Rings - Fits 1971-1977 Harley-Davidson FX, 1955-1977 FL, 1957-1977 XL
V-Twin Mfg
$19.60O-rings fit between the manifold and cylinder head and provide an airtight seal. Fits:FX 1971-1977FL 1955-1977XL 1957-1977Additional Information$19.60 -
V-Twin - 14-0507 - Big Twin Countershaft O-Ring - Fits 1965-1984 Harley-Davidson FL, 1971-1984 FX
V-Twin Mfg
$9.76O-Ring for transmission countershaftBolt location, center to center, on Big Twin models is 15cm. Fits:FL 1965-1984FX 1971-1984Additional Information$9.76 -
V-Twin - 14-0149 - Shifter Shaft Housing Seal - Fits 1986-2006 Harley-Davidson FLST, 1982-1994 FXR, 1980-2006 FLT, 1986-2006 FXST
V-Twin Mfg
$22.96Shifter shaft housing seal Fits:FLST 1986-2006FXR 1982-1994FLT 1980-2006FXST 1986-2006Additional Information OEM No.12045$22.96 -
V-Twin - 14-0130 - Transmission Mainshaft Seal - Fits 1984-1985 Harley-Davidson FXST, 1982-1984 FX, FL
V-Twin Mfg
$24.83Transmission mainshaft seal with rubber outside Fits:FXST 1984-1985FX 1982-1984FL 1982-1984Additional Information OEM No.37741-82<$24.83 -
V-Twin - 14-0108 - Left Engine Seal - Fits 1970-1984 Harley-Davidson FL, 1984-1998 FXST, 1982-1994 FXR, 1979-1998 FLT, 1971-1984 FX, 1991-1998 FXD, 1986-1998 FLST
V-Twin Mfg
$32.31Left side engine case seal. Fits:FL 1970-1984FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FLST 1986-1998Additional Information$32.31 -
V-Twin - 14-0008 - Oil Pump Hardware & Gasket Kit - Fits 1941-1949 Harley-Davidson FL
V-Twin Mfg
$32.31This paper type oil pump gasket kit includes gaskets, seals, snap ring, balls and keys Fits:FL 1941-1949Additional Information UOM1 - KIT$32.31 -
V-Twin - 13-9222 - Oil Pump Spring Kit
E.R.T. Products
$27.98V-Twin - 13-9222 - Oil Pump Spring KitDescriptionSuper pump spring kit is the answer to low oil pump pressure .This super kit includes 3 color coated springs. Each spring applies more pressure on the...$27.98 -
V-Twin - 13-0116 - Oil Pump Check Valve Spring
Eastern Motorcycle Parts
$22.92V-Twin - 13-0116 - Oil Pump Check Valve SpringDescriptionSpring for the oil pump check valve. Fits:XL 1972-1979Additional Information$22.92 -
V-Twin - 12-9969 - Polished Oil Pump Assembly
Sifton
$383.15V-Twin - 12-9969 - Polished Oil Pump Assembly Description Sifton oil pump assembly includes all necessary fittings, snap rings, keys, gaskets and mounting bolts for a complete installation. Oil...$383.15 -
V-Twin - 12-2524 - Rocker Box Cover Stud Kit
Motorshop
$34.18V-Twin - 12-2524 - Rocker Box Cover Stud Kit Description Sifton rocker box cover stud kit for 1 head. Fits: FLT 1979-1983 FX 1971-1984 FXR 1982-1983 FL 1966-1984 Additional Information$34.18 -
V-Twin - 12-1966 - Satin Rocker Arm Shaft End Caps
Motorshop
$15.48V-Twin - 12-1966 - Satin Rocker Arm Shaft End Caps Description Rocker shaft end caps are 7/16" X 20 thread pitch with a brushed nickel finish.Sold as a set of 4. Fits: FX 1971-1984 FXR...$15.48 -
V-Twin - 12-1497 - Reverse Circuit Breaker Gear
Motorshop
$287.82V-Twin - 12-1497 - Reverse Circuit Breaker GearDescriptionReverse rotation circuit breaker drive gear and timer gear. Counter clockwise rotation gears allow use of any electronic type single or dual...$287.82 -
V-Twin - 12-1489 - Oil Pump Check Valve Kit
Motorshop
$32.31V-Twin - 12-1489 - Oil Pump Check Valve KitDescriptionCheck valve kit for 1956-1965 Big Twin Fits:FL 1956-1965Additional Information$32.31 -
V-Twin - 12-1225 - Scavenger Oil Pump Drive Gear
Motorshop
$49.90V-Twin - 12-1225 - Scavenger Oil Pump Drive GearDescription2023 New Construction Oil pump with groove, scavenger idler gear features a singular slot to the edge of the tooth to allow oil to eneter...$49.90 -
V-Twin - 12-0936 - Valve Guide Retaining Snap Ring
Eastern Motorcycle Parts
MSRP: $13.86$13.72V-Twin - 12-0936 - Valve Guide Retaining Snap RingDescriptionValve guide retaining snap ring. Fits:FL 1979-1980FX 1979-1980Additional InformationMSRP: $13.86$13.72 -
V-Twin - 12-0856 - Knucklehead Oil Pump Governor Rotor
Motorshop
MSRP: $81.92$81.09V-Twin - 12-0856 - Knucklehead Oil Pump Governor RotorDescriptionOil pump centrifugal valve is precision ground for fit and features an oiled finish. Designed to be driven by the scavenger oil pump...MSRP: $81.92$81.09 -
V-Twin - 12-0718 - Cam Shim .010 fits #2 Cams
Eastern Motorcycle Parts
MSRP: $18.34$18.15V-Twin - 12-0718 - Cam Shim .010 fits #2 CamsDescriptionCam shim .010 fits #2 Cam for XL and Flathead models. Fits:UL 1937-1948XL 1957-1985WL 1932-1952G 1932-1973Additional InformationMSRP: $18.34$18.15 -
V-Twin - 12-0713 - Sprocket Shaft Bearing Shim .003
Eastern Motorcycle Parts
MSRP: $15.86$15.70V-Twin - 12-0713 - Sprocket Shaft Bearing Shim .003DescriptionSprocket shaft bearing shim, .003" thick. Fits:XL 1952-1976Additional InformationMSRP: $15.86$15.70 -
V-Twin - 12-0427 - Left Crankcase Main Bearing Set
Motorshop
$90.99V-Twin - 12-0427 - Left Crankcase Main Bearing SetDescriptionReplica left crankcase main bearing set for the left side bearing assembly.Main bearing set is manufactured to meet OEM specifications for...$90.99 -
V-Twin - 12-0397 - Cam Needle Bearing
Motorshop
$22.34V-Twin - 12-0397 - Cam Needle BearingDescriptionCam needle bearing, roller design. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998FX 1971-1984FXD 1991-1998FL 1958-1984FLST 1986-1998Additional...$22.34 -
V-Twin - 12-0309 - Left Crankcase Main Bearing Set
Timken
$74.16V-Twin - 12-0309 - Left Crankcase Main Bearing SetDescriptionTimken left crankcase main bearing set is factory assembled with correct spacers for proper end play.Main bearing set is manufactured to...$74.16 -
V-Twin - 12-0201 - Crank Pin Keys
Eastern Motorcycle Parts
$20.45V-Twin - 12-0201 - Crank Pin KeysDescriptionCrank pin keys Fits:XL 1957-1981 Pinion ShaftFL 1941-1980FX 1971-1980 Crank PinAdditional Information$20.45 -
V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize
Keith Black
$287.36V-Twin - 11-2237 - 80 inch FLH-FX Piston Set .020 Oversize Description Keith Black dome piston set is .020 oversize with a 7.2:1 compression ratio for 1980-1984 80" Shovelhead models.The Keith...$287.36 -
V-Twin - 11-1728 - 900cc Piston Ring Set .040 Oversize
Rowe
$71.17V-Twin - 11-1728 - 900cc Piston Ring Set .040 OversizeDescriptionRowe cast piston ring set is for a 3" bore and is .040 oversize. Features compression rings with a size of 1/16" and 3 piece oil rings...$71.17 -
V-Twin - 11-1354 - 95 inch/103 inch Big Bore Twin Cam Piston Ring Set Standard
Hastings
MSRP: $116.03$82.34V-Twin - 11-1354 - 95 inch/103 inch Big Bore Twin Cam Piston Ring Set StandardDescriptionHastings moly piston ring set is standard size. Set includes a moly top compression ring and chrome oil rings...MSRP: $116.03$82.34 -
V-Twin - 11-1280 - Sifton Soft Touch Lifter Set - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL
V-Twin Mfg
$191.93Sifton soft touch lifter set includes hydraulic lifters, maxi axles and solid pushrods. Fits: FX 1971-1984 FL 1966-1984 Additional Information UOM$191.93
V-Twin - 11-1239 - 74 inch Piston Ring Set Standard
Rowe
MSRP: $74.58$73.83V-Twin - 11-1239 - 74 inch Piston Ring Set StandardDescriptionRowe cast piston ring set is for 3-7/16" bore and is standard size. Features compression rings with a size of 1/16" and 3 piece oil rings...MSRP: $74.58$73.83
V-Twin - 11-1223 - M8 Cast Iron Intake Valve Guide
Kibblewhite
MSRP: $11.86$11.74V-Twin - 11-1223 - M8 Cast Iron Intake Valve GuideDescriptionCast iron intake valve guide is for M8 models and is standard size. Fits:FLT 2017-UPAdditional InformationMSRP: $11.86$11.74
V-Twin - 11-1080 - M8 Rocker Box Cover Set Chrome
Motorshop
$319.70V-Twin - 11-1080 - M8 Rocker Box Cover Set ChromeDescriptionM8 rocker box cover set is forged aluminum and features a chrome finish. Fits:FLT 2017-UPAdditional Information$319.70
V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover Set
Motorshop
$209.61V-Twin - 11-1071 - Top Rocker Box Gloss Black Cover SetDescriptionGloss black top rocker box cover set. Fits:FLT 1999-2016FLST 1999-2017FXST 1999-2017FXD 1999-2017Additional Information$209.61
V-Twin - 11-0906 - Stroker Pushrod Cover Kit - Fits 1971-1984 Harley-Davidson FX, 1966-1984 FL
V-Twin Mfg
$96.16Stroker pushrod cover kit includes an inner pushrod cover set, cover seal, lower cover kit, cover spring, clip, and washer. Fits:FX 1971-1984FL 1966-1984Additional Information$96.16
V-Twin - 11-0902 - Pushrod Cover Kit
Motorshop
$146.20V-Twin - 11-0902 - Pushrod Cover KitDescriptionChrome kit includes the inner pushrod cover set, lower pushrod cover set, cover spring, cover spring cup, cover washer, gasket, and clip. Fits:FL...$146.20
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.