Transmission
2164 parts
Harley-Davidson transmission parts cover the gears, shafts, shifter components, bearings, seals, gaskets and hardware used to service and rebuild motorcycle transmissions. The category includes transmission gears, mainshafts, countershafts, shift forks, shifter pawls, shift drums, thrust washers and transmission cases. It also includes transmission rebuild kits, gasket and seal kits, kick-starter components, mounting hardware and replacement transmission covers. Parts are available across Sportster, Dyna, Softail, Touring, Big Twin and earlier Harley-Davidson applications.
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V-Twin - 17-0774 - 45 inch WR Transmission Fill Plug Parkerized - Fits 1941-1973 Harley-Davidson G, 1941-1952 W
V-Twin Mfg
$34.18Parkerized 45" WR transmission fill plug is the short type that will clear mid brake and footpeg mount.The overall length, including the thread, measures 1-3/8". ...$34.18 -
V-Twin - 17-0609 - Transmission Bearing Inner Race
Eastern Motorcycle Parts
$45.71V-Twin - 17-0609 - Transmission Bearing Inner RaceDescriptionTransmission inner race bearing for 4-speed transmission. Fits:FXST 1984-1985FXWG 1984-1985Additional Information$45.71 -
V-Twin - 17-0604 - Transmission Shifter Pawl Assembly
Motorshop
$98.59V-Twin - 17-0604 - Transmission Shifter Pawl AssemblyDescriptionTransmission shifter pawl assembly includes shifter shaft with lever, pin, lever, shaft springs and pawl. For 5 speed models. Fits:FLT...$98.59 -
V-Twin - 17-0560 - Transmission Sprocket Spacer
Motorshop
$33.32V-Twin - 17-0560 - Transmission Sprocket SpacerDescriptionTransmission sprocket spacer.Use with 1991-up rear belts. Order seal separately. Fits:FLT 1994-2006FXD 1994-2005FXST 1994-2006FLST...$33.32 -
V-Twin - 17-0502 - XL Shifter Cam Plate
Motorshop
$118.26V-Twin - 17-0502 - XL Shifter Cam PlateDescriptionXL transmission cam plate 1977-1990. Fits:XL 1977-1990Additional Information OE$118.26 -
V-Twin - 17-0459 - Replica Spool Kick Starter Pedal Black
Motorshop
$34.18V-Twin - 17-0459 - Replica Spool Kick Starter Pedal BlackDescriptionReplica black spool kick starter pedal with holes.Order bolt kit separately. Fits:UL 1937-1948K 1952-1956XL 1957-1979FX 1971-1984EL...$34.18 -
V-Twin - 17-0407 - Bumper Plate Kick Starter - Fits 1971-1977 Harley-Davidson FX, 1937-1948 UL, 1936-1940 EL, 1941-1977 FL
V-Twin Mfg
$17.70Kick starter bumper plate features a short tank on the stopper plate distance, from case to ear. Fits:FX 1971-1977UL 1937-1948EL 1936-1940FL 1941-1977Additional Information$17.70 -
V-Twin - 17-0400 - Kick Starter Crank Gear
Motorshop
$50.16V-Twin - 17-0400 - Kick Starter Crank GearDescriptionReplacement crank gear is 24 tooth for 4-speed.When rebuilding the kicker on your 4-speed, replace the worn out crank gear with our V-Twin Mfg...$50.16 -
V-Twin - 17-0384 - Black Kick Starter Arm Kit
Motorshop
$96.16V-Twin - 17-0384 - Black Kick Starter Arm KitDescriptionBlack kick starter arm kit includes parkerized mount kit.For use with single exhaust. NOTE: Includes FLH fudgesicle kicker pedal. Fits:FLH...$96.16 -
V-Twin - 17-0378 - Kick Starter Pedal Shaft
Motorshop
$24.83V-Twin - 17-0378 - Kick Starter Pedal ShaftDescriptionV-Twin chrome skeleton kick starter pedal shaft. Fits:UL 1937-1948K 1952-1956XL 1957-1979FX 1971-1984EL 1936-1940FL 1941-1984WL...$24.83 -
V-Twin - 17-0344 - Replica Kick Starter Arm Unpolished Black
Motorshop
$61.60V-Twin - 17-0344 - Replica Kick Starter Arm Unpolished BlackDescriptionReplica standard type unpolished black kick starter arm. Fits:XL 1957-1979FX 1971-1984FL 1954-1984Additional Information$61.60 -
V-Twin - 17-0343 - Brass Kick Starter Pedal Swiss Cheese Style
Motorshop
$53.33V-Twin - 17-0343 - Brass Kick Starter Pedal Swiss Cheese StyleDescriptionSwiss Cheese style kick starter pedal has a brass finish . Fits:UL 1937-1948K 1952-1956XL 1957-1979EL 1936-1940FL 1941-1984WL...$53.33 -
V-Twin - 17-0310 - Stainless Steel Forged Kick Starter Arm
Motorshop
$56.89V-Twin - 17-0310 - Stainless Steel Forged Kick Starter ArmDescriptionStainless steel extra thick offset kick starter arm is manufactured as a drop forging of stainless steel for FX-FL models.Order...$56.89 -
V-Twin - 17-0301 - Kick Starter Flat Rubber Pedal
Motorshop
$31.45V-Twin - 17-0301 - Kick Starter Flat Rubber PedalDescriptionFlat black rubber kick starter pedal fits one piece kick starter arm.Our V-Twin flat rubber kick pedal assembly is a black replica...$31.45 -
V-Twin - 17-0294 - Kick Starter Spring Stud Parkerized - Fits 1937-1948 Harley-Davidson UL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL
V-Twin Mfg
$15.70Kick starter spring stud features a parkerized finish. Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information OEM$15.70 -
V-Twin - 17-0281 - Transmission Ratchet Top Assembly
Motorshop
$498.87V-Twin - 17-0281 - Transmission Ratchet Top AssemblyDescriptionRatchet top shifter assembly is for 4-speed transmissions with foot shift. Without neutral switch provision as original, for 1 up 3 down...$498.87 -
V-Twin - 17-0269 - Ratchet Top Shift Drum Screw Kit - Fits 1952-1976 Harley-Davidson FL
V-Twin Mfg
$34.18Ratchet top shift drum screw kit includes OEM type screws for the shift drum and pawl assembly in a zinc plated finish.Sold as an 11 piece kit. Fits:FL 1952-1976Additional Information$34.18 -
V-Twin - 17-0245 - Transmission Mounting Plate Kit Parkerized
Motorshop
$110.29V-Twin - 17-0245 - Transmission Mounting Plate Kit ParkerizedDescriptionKit includes adjuster strap and all hardware. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information$110.29 -
V-Twin - 17-0235 - Transmission Mounting Adjuster Kit
Motorshop
$82.96V-Twin - 17-0235 - Transmission Mounting Adjuster KitDescriptionTransmission mount adjuster kit has a parkerized finish. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information$82.96 -
V-Twin - 17-0181 - Transmission Countershaft Thrust Washer .060
Eastern Motorcycle Parts
$36.40V-Twin - 17-0181 - Transmission Countershaft Thrust Washer .060DescriptionTransmission countershaft thrust washer, .060 Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$36.40 -
V-Twin - 17-0180 - Transmission Countershaft Thrust Washer .055
Eastern Motorcycle Parts
MSRP: $37.27$36.53V-Twin - 17-0180 - Transmission Countershaft Thrust Washer .055DescriptionTransmission countershaft thrust washer, .055 Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional InformationMSRP: $37.27$36.53 -
V-Twin - 17-0179 - Transmission Countershaft Thrust Washer .050
Eastern Motorcycle Parts
$36.44V-Twin - 17-0179 - Transmission Countershaft Thrust Washer .050DescriptionTransmission countershaft thrust washer, .050 Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$36.44 -
V-Twin - 17-0165 - Transmission Mainshaft 4th Gear Thrust Washer .080
Eastern Motorcycle Parts
$32.68V-Twin - 17-0165 - Transmission Mainshaft 4th Gear Thrust Washer .080DescriptionTransmission mainshaft 4th gear thrust washer, .080 Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional...$32.68 -
V-Twin - 17-0129 - Transmission Countershaft
Motorshop
$26.05V-Twin - 17-0129 - Transmission CountershaftDescriptionTransmission countershaft 4 speed Fits:FL 1976-1979FX 1976-1979Additional Information$26.05 -
V-Twin - 17-0127 - Countershaft End Cap Kit Zinc
Motorshop
MSRP: $20.56$19.22V-Twin - 17-0127 - Countershaft End Cap Kit ZincDescriptionZinc transmission countershaft end cap kit is for the clutch side with gasket and screws. Fits:UL 1937-1948EL 1936-1940FL...MSRP: $20.56$19.22 -
V-Twin - 17-0095 - Kick Starter Arm Chrome
Motorshop
MSRP: $71.92$71.19V-Twin - 17-0095 - Kick Starter Arm ChromeDescriptionFL kick starter arm is straight style without offset with a chrome finish. Fits:FL 1954-1969Additional InformationMSRP: $71.92$71.19 -
V-Twin - 17-0018 - Replica Kick Starter Arm Chrome
Motorshop
$52.17V-Twin - 17-0018 - Replica Kick Starter Arm ChromeDescriptionReplica chrome kick starter arm Fits:K 1952-1956XL 1957-1979FX 1971-1984FL 1954-1984Additional Information$52.17 -
V-Twin - 17-0005 - Complete FL Transmission Assembly 4-Speed
Motorshop
$2,092.70V-Twin - 17-0005 - Complete FL Transmission Assembly 4-SpeedDescriptionComplete FL transmission assembly is 4-speed. Includes FL ratio gears.Replica 4-speed transmission with a 3.00 ratio features...$2,092.70 -
V-Twin - 15-1211 - James Transmission Gasket Seal Kit
James Gaskets
$73.89V-Twin - 15-1211 - James Transmission Gasket Seal KitDescriptionJames transmission gasket seal kit Fits:FLT 1999-2006FLST 2000-2006FXST 2000-2006FXD 1999-2000Additional Information$73.89 -
V-Twin - 14-0684 - Transmission Main Seal Kit - Fits 1937-1948 Harley-Davidson UL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL
V-Twin Mfg
$27.24Transmission main cork seal kit includes seals for clutch hub, main drive gear, main shaft and sprocket Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$27.24 -
V-Twin - 14-0613 - Transmission Main Drive Gear Oil Seal
James Gaskets
$24.12V-Twin - 14-0613 - Transmission Main Drive Gear Oil SealDescriptionOil seal for transmission main drive gear Fits:FXR 1980-1982FLT 1980-1984Additional Information$24.12 -
V-Twin - 14-0116 - Shifter Shaft Seal - Fits 1952-1956 Harley-Davidson K, 1957-1985 XL
V-Twin Mfg
$19.44Shifter shaft seal. Fits:K 1952-1956XL 1957-1985Additional Information OEM No.34035-52 UOM5$19.44 -
V-Twin - 13-9232 - Transmission Shifter Pawl Arm Spring
Eastern Motorcycle Parts
$26.72V-Twin - 13-9232 - Transmission Shifter Pawl Arm SpringDescriptionTransmission shifter pawl arm spring. Fits:XL 1991-UP 5-speedAdditional Information$26.72 -
V-Twin - 13-1201 - Shifter Lever Centering Spring
Eastern Motorcycle Parts
MSRP: $20.72$19.37V-Twin - 13-1201 - Shifter Lever Centering SpringDescriptionShifter lever centering spring. Fits:FXD 2006-2017FXST 2007-2023FLT 2007-2023Additional InformationMSRP: $20.72$19.37 -
V-Twin - 13-0945 - Parkerized Kick Starter Spring - Fits 1937-1948 Harley-Davidson UL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL
V-Twin Mfg
$25.37Kick starter spring has a parkerized finish. Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information UOM1$25.37 -
V-Twin - 13-0137 - Shifter Pawl Spring
Eastern Motorcycle Parts
MSRP: $21.86$20.44V-Twin - 13-0137 - Shifter Pawl SpringDescriptionSpring for transmission shifter pawl. Fits:XL 1972-1990Additional Information OEMSRP: $21.86$20.44 -
V-Twin - 13-0127 - Kick Starter Ratchet Gear Spring - Fits 1957-1987 Harley-Davidson XL, 1954-1956 K
V-Twin Mfg
$27.71Spring for kick starter ratchet gear. Fits:XL 1957-1987K 1954-1956Additional Information OEM No.33390-52$27.71 -
V-Twin - 12-1968 - Kick Starter Bearing Kit With Washers
Motorshop
$24.18V-Twin - 12-1968 - Kick Starter Bearing Kit With Washers Description Bearing and thrust washer set is a replacement for 5-speed kick starter kit. Fits: Replacement for kickstarter kit...$24.18 -
Drag Specialties - DS190008 - Spacer - Chrome - 5/16" x 5/8" x 1/4"
Drag Specialties
$9.67Drag Specialties - DS190008 - Spacer - Chrome - 5/16" x 5/8" x 1/4"FeaturesReplacement packs for Drag Specialties® Spacer KitMade in the U.S.A.Specs$9.67 -
Baker Drivetrain - 6-4SSB-A - Bearing Support - Mainshaft - Outer - Fits 1970-1984 OEM 1" shaft 4-speed transmissions
Baker Drivetrain
$249.95Baker Drivetrain - 6-4SSB-A - Bearing Support - Mainshaft - Outer Features Sleek minimal design Supports both standard offset and dished offset sprockets, accommodating wider tire...$249.95
Harley-Davidson Transmission Parts – Gears, Shafts, Shifter Components & Rebuild Kits
Harley-Davidson transmission parts include the internal and external components used to maintain, repair and rebuild motorcycle transmissions. The selection covers transmission gears, mainshafts, countershafts, gear clusters, spacers, thrust washers, bearings, races, retaining rings and oil seals. Harley-Davidson transmission assemblies use separate mainshaft and countershaft components with individual gears, bearings, spacers and related hardware, making these parts important when servicing worn or damaged transmission assemblies. The category includes components for 4-speed, 5-speed and 6-speed transmissions across a wide range of Harley-Davidson models and generations.
Shifting components form another major part of the category, including shifter forks, fork shafts, shift drums, shifter pawls, pawl carriers, cam plates, shift links, springs, studs and shifter levers. Products such as transmission top covers, mounting plates, transmission doors, case sections, fill plugs, vent screws and mounting hardware support transmission housing and external service work. The selection also includes transmission rebuild kits, complete gasket and seal kits, individual transmission gaskets, main drive gear seals, sprocket shaft seals and replacement bearings for different Harley-Davidson transmission configurations. Harley-Davidson service documentation identifies shifter fork shafts, shifter forks, mainshafts, countershafts and multiple gear assemblies as distinct transmission service components.
The category also covers older and specialized transmission components, including kick starter parts, kick-start shafts, gears, springs, ratchet components, conversion kits, jockey-style transmissions and 4-speed transmission assemblies. Applications range from early WL, EL, UL, FL and Servi-Car models through Sportster, Dyna, Softail and Touring motorcycles, with later 5-speed and 6-speed components covering newer transmission designs. Transmission hardware, fasteners, thrust washers, spacers, seals and bearings can be used alongside internal gear and shaft components during a transmission rebuild, while shifter and kick-start parts address the external controls and mechanisms used to operate different Harley-Davidson transmission configurations.