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 - 12-1527 - Pinion Shaft Seal Ring
Eastern Motorcycle Parts
$31.67V-Twin - 12-1527 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring fits Big Twin Side Valve models. Fits:UL 1940-1948 74" and 80"Additional Information$31.67 -
V-Twin - 12-1526 - Pinion Shaft Seal Ring
Eastern Motorcycle Parts
$31.67V-Twin - 12-1526 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring Fits:WL 1939-1952G 1939-1973Additional Information$31.67 -
V-Twin - 12-1525 - Pinion Shaft Seal Ring
Motorshop
MSRP: $22.30$20.85V-Twin - 12-1525 - Pinion Shaft Seal RingDescriptionPinion shaft seal ring. Fits:FL 1940-1953Additional Information UOM1MSRP: $22.30$20.85 -
V-Twin - 12-1524 - Oil Pump Feed Pin - Fits 1962-1971 Harley-Davidson XL (Late 1962)
V-Twin Mfg
$17.68Pin is for 1961-1971 oil pumps measure .094 x .488.A oil pump feed gear is required to use, order separately. Fits:XL 1962-1971 Late 1962Additional Information$17.68 -
V-Twin - 12-1522 - Tappet Oil Screen
Motorshop
$35.34V-Twin - 12-1522 - Tappet Oil ScreenDescriptionTappet oil screen is exact replacement OEM 24975-52 Fits:FL 1952-1962Additional Information$35.34 -
V-Twin - 12-1521 - Pinion Shaft Gear Spacer Steel
Eastern Motorcycle Parts
$27.36V-Twin - 12-1521 - Pinion Shaft Gear Spacer SteelDescriptionPinion shaft gear spacer is made of steel. Fits:FL 1954-1969Additional Information$27.36 -
V-Twin - 12-1520 - Pinion Shaft Gear Spacer
Motorshop
$22.96V-Twin - 12-1520 - Pinion Shaft Gear SpacerDescriptionPinion shaft gear spacer fits early Big Twin models. Fits:FL 1940-1953Additional Information$22.96 -
V-Twin - 12-1518 - Cam Chest Breather Separator Plate - Fits 1941-1969 Harley-Davidson FL, 1936-1940 EL
V-Twin Mfg
$20.50Cam chest breather separator plate, fits 1936-1969 Big Twin models. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25279-36$20.50 -
V-Twin - 12-1517 - Cam Chest Breather Screen - Fits 1941-1969 Harley-Davidson FL, 1936-1940 EL
V-Twin Mfg
$19.73Cam chest breather screen, fits 1936-1969 Big Twin models. Fits:FL 1941-1969EL 1936-1940Additional Information OEM No.25275-36$19.73 -
V-Twin - 12-1516 - Tappet Oil Screen
Eastern Motorcycle Parts
$27.24V-Twin - 12-1516 - Tappet Oil ScreenDescriptionTappet oil screen exact replacement OEM 24981-66 Fits:FL 1966-1969Additional Information$27.24 -
V-Twin - 12-1515 - Tappet Oil Screen
Eastern Motorcycle Parts
MSRP: $21.90$20.47V-Twin - 12-1515 - Tappet Oil ScreenDescriptionTappet oil screen. Spring not included.This tappet oil screen is manufactured to meet OEM specifications for long lasting durability. Fits:FL...MSRP: $21.90$20.47 -
V-Twin - 12-1512 - Cam Chest Oil Strainer
Motorshop
$30.20V-Twin - 12-1512 - Cam Chest Oil StrainerDescriptionCam chest oil strainer Fits:K 1952-1956Additional Information OEM No.$30.20 -
V-Twin - 12-1511 - Engine Cam Oil Transfer Valve
Motorshop
$24.83V-Twin - 12-1511 - Engine Cam Oil Transfer ValveDescriptionEngine cam oil transfer breather valve. Fits:XL 1957-1976Additional Information$24.83 -
V-Twin - 12-1509 - Cam Chest Breather Valve Washer Set
Motorshop
$31.45V-Twin - 12-1509 - Cam Chest Breather Valve Washer SetDescriptionCam chest breather valve washer set is made of steel. Kit 1 each of the following: .110, .115, .120, and .125 washers.Set of four...$31.45 -
V-Twin - 12-1508 - Cam Gear Washer Set
Eastern Motorcycle Parts
$40.88V-Twin - 12-1508 - Cam Gear Washer SetDescriptionCam gear washer includes ten washer sizes from .050 - .095.Set of ten. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD...$40.88 -
V-Twin - 12-1507 - XL Oil Pump Feed Gear - Fits 1963-1976 Harley-Davidson XL
V-Twin Mfg
$43.66XL oil pump feed gear. Fits:XL 1963-1976Additional Information OEM No.26323-62 UOM1 - EA <$43.66 -
V-Twin - 12-1505 - Sifton Oil Pump Drive Gear Kit
Motorshop
$85.50V-Twin - 12-1505 - Sifton Oil Pump Drive Gear KitDescriptionSifton high flow pinion shaft oil pump drive gear for 1939- 1953 Overhead Valve Big Twins. 6 tooth gear increases oil flow rate by...$85.50 -
V-Twin - 12-1504 - Scavenger Pump Rebuild Kit
Motorshop
$163.57V-Twin - 12-1504 - Scavenger Pump Rebuild KitDescriptionScavenger pump rebuild kit.Scavenger pump rebuild kit includes a parkerized oil pump mount kit, scavenger oil pump gear, oil pump retainer half...$163.57 -
V-Twin - 12-1503 - Oil Pump Feed Gear - Fits 1972-1976 Harley-Davidson XL, 1954-1956 K, 1957-1962 XL (Early 1962)
V-Twin Mfg
$43.212020 New Production oil pump feed gear. Fits:XL 1972-1976K 1954-1956XL 1957-1962 Early 1962Additional Information OEM No.26323-52A$43.21 -
V-Twin - 12-1501 - Scavenger Oil Pump Idler Gear - Fits 1972-1976 Harley-Davidson XL
V-Twin Mfg
$46.002020 New Production oil pump scavenger idler gear. Fits:XL 1972-1976Additional Information OEM No.26317-72A UO$46.00 -
V-Twin - 12-1498 - Timer Gear with Pin
Motorshop
$109.93V-Twin - 12-1498 - Timer Gear with PinDescriptionReverse counter clockwise rotation circuit breaker timer gear allows use of any electronic type single or dual fire late type ignitions to be...$109.93 -
V-Twin - 12-1496 - Oil Pump Drive Gear
Motorshop
MSRP: $72.13$71.41V-Twin - 12-1496 - Oil Pump Drive GearDescriptionSifton high flow pinion shaft oil pump drive gear is for 1939-1953 Overhead Valve Big Twins. This 6 tooth gear increases oil flow rate by...MSRP: $72.13$71.41 -
V-Twin - 12-1492 - Sifton Brand Cam Chest Idler Gear
Motorshop
$62.24V-Twin - 12-1492 - Sifton Brand Cam Chest Idler GearDescriptionSifton brand cam chest idler gear as used at our Motor Shop.*NOTE: Bushings my require reaming to fit the idler and circuit breaker...$62.24 -
V-Twin - 12-1491 - Replica Cam Chest Idler Gear with Holes
Motorshop
$90.99V-Twin - 12-1491 - Replica Cam Chest Idler Gear with HolesDescriptionReplica cam chest idler gear with holes includes pressed in bushing. Features precision gear grinding.*NOTE: Bushings my require...$90.99 -
V-Twin - 12-1488 - Replica Oil Pressure Switch Fitting
Motorshop
$24.83V-Twin - 12-1488 - Replica Oil Pressure Switch FittingDescriptionReplica oil pressure switch fitting is precision machined. Fits:XL 1957-1976Additional Information$24.83 -
V-Twin - 12-1486 - Oil Pump Relief Valve Kit
Motorshop
$45.05V-Twin - 12-1486 - Oil Pump Relief Valve KitDescriptionOil pump relief valve kit includes spring, plug and valve. Fits:FLT 1981-1998FXD 1991-1999FXR 1982-1994FL 1981-1984FLST 1986-1998FX...$45.05 -
V-Twin - 12-1484 - Oil Pump Relief Valve Kit
Motorshop
$55.51V-Twin - 12-1484 - Oil Pump Relief Valve KitDescriptionOil pump relief valve kit includes spring, plug and valve. Fits:FL 1968-1972FX 1971-1972Additional Information$55.51 -
V-Twin - 12-1482 - Replica Oil Pump Cover
Motorshop
$138.49V-Twin - 12-1482 - Replica Oil Pump CoverDescriptionThis is a Replica cast cover to replace original with oil line fitting. Fits:EL 1936-1940Additional Information$138.49 -
V-Twin - 12-1481 - Oil Pump C-Check Valve Kit
Motorshop
$66.20V-Twin - 12-1481 - Oil Pump C-Check Valve KitDescriptionC-Check valve kit includes cap, spring and ball. Fits:FL 1941-1955EL 1937-1940Additional Information$66.20 -
V-Twin - 12-1477 - Oil Pump Bypass Kit Parkerized
Motorshop
$48.38V-Twin - 12-1477 - Oil Pump Bypass Kit ParkerizedDescriptionOil pump bypass kit features a parkerized finish. kit includes spring, plug and valve. Fits:FL 1941-1953EL 1937-1940Additional Information$48.38 -
V-Twin - 12-1476 - Replica Oil Pump Adjuster Screw
Motorshop
MSRP: $22.30$20.85V-Twin - 12-1476 - Replica Oil Pump Adjuster ScrewDescriptionReplica oil pump adjuster screw is the short style with a slotted head for 1932-1949 models. Fits:UL 1937-1948W 1933-1949G 1933-1949VL...MSRP: $22.30$20.85 -
V-Twin - 12-1475 - Cam Chest Idler Gear
Motorshop
$126.91V-Twin - 12-1475 - Cam Chest Idler GearDescriptionCam chest idler gear has 42 teeth. Fits:UL 1936-1948U 1937-1948VL 1930-1936Additional Information$126.91 -
V-Twin - 12-1474 - UL-ULH Pinion Gear
Motorshop
$126.45V-Twin - 12-1474 - UL-ULH Pinion GearDescriptionPinion shaft gear fits Big Twin Side Valve models. Fits:UL 1937-1948 74" and 80"Additional Information$126.45 -
V-Twin - 12-1473 - Replica Pinion Shaft Gear Standard
Eastern Motorcycle Parts
$91.67V-Twin - 12-1473 - Replica Pinion Shaft Gear StandardDescriptionReplica pinion shaft gear is standard size has 4 splined centers. Fits:UL 1937-1948WL 1937-1952XL 1957-1976Additional Information$91.67 -
V-Twin - 12-1465 - Replica Oil Pump Adjuster Screw Kit
Motorshop
$36.59V-Twin - 12-1465 - Replica Oil Pump Adjuster Screw KitDescriptionReplica adjuster screw kit for oil pump. Fits:W 1932-1952FL 1941-1954VL 1932-1934EL 1936-1940Additional Information$36.59 -
V-Twin - 12-1450 - Oil Pump Drive Gear
Motorshop
$48.38V-Twin - 12-1450 - Oil Pump Drive GearDescriptionKeyed 5 tooth oil pump drive gear. Fits:FX 1971-1972FL 1954-1972Additional Information$48.38 -
V-Twin - 12-1449 - Oil Pump Drive Gear
Motorshop
$50.16V-Twin - 12-1449 - Oil Pump Drive GearDescription25 Tooth Oil Pump Drive Gear Fits:FL 1941-1972FX 1971-1972EL 1939-1940Additional Information <$50.16 -
V-Twin - 12-1444 - Oil Pump Adjuster Screw
Motorshop
$27.24V-Twin - 12-1444 - Oil Pump Adjuster ScrewDescriptionOil pump adjuster screw Fits:UL 1941-1948 74" and 80"G 1941-1973 45"WL 1941-1952 45"Additional Information$27.24 -
V-Twin - 12-1442 - Oil Pump Feed Vane
Motorshop
$45.56V-Twin - 12-1442 - Oil Pump Feed VaneDescriptionOil pump feed vane Fits:UL 1937-1948 74" and 80"WL 1937-1952 45"G 1937-1973 45"Additional Information$45.56 -
V-Twin - 12-1440 - Cam Bearing Washer .050 Size
Eastern Motorcycle Parts
$27.86V-Twin - 12-1440 - Cam Bearing Washer .050 SizeDescriptionCam bearing washer .050 size. Fits:FXST 1984-1998FXR 1982-1994FLT 1979-1998EL 1936-1940FL 1941-1984FXD 1991-1998FLST 1986-1998Additional...$27.86
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.