Transmission
2192 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 - 21-0301 - Shifter Lever Chrome - Fits 1971-1974 Harley-Davidson XL
V-Twin Mfg
$27.71Chrome shifter lever with smooth bore and without spline. Fits:XL 1971-1974Additional Information OEM No.34606-71$27.71 -
V-Twin - 21-0221 - Billet Shifter Lever Chrome - Fits 1991-2017 Harley-Davidson FXDWG, 1990-2017 FXST
V-Twin Mfg
$29.79Chrome billet shifter lever. Fits:FXDWG 1991-2017FXST 1990-2017Additional Information OEM No.34616-02$29.79 -
V-Twin - 21-0208 - Dust Shield and Shifter Lever Set Chrome - Fits 1952-1978 Harley-Davidson FL, 1971-1973 FX
V-Twin Mfg
$34.18Chrome dust shield and shifter lever set. Fits:FL 1952-1978FX 1971-1973Additional Information UOM1 - KIT$34.18 -
V-Twin - 21-0202 - Shifter Arm Chrome - Fits 1952-1978 Harley-Davidson FL, 1971-1973 FX
V-Twin Mfg
$22.96Chrome shifter arm includes screws. Fits:FL 1952-1978FX 1971-1973Additional Information OEM No.34447-52$22.96 -
V-Twin - 21-0201 - Shifter Drum Cover Smooth Chrome - Fits 1974-1978 Harley-Davidson FX
V-Twin Mfg
$19.44Smooth chrome shifter drum cover for ratchet top transmissions. Fits:FX 1974-1978Additional Information OEM No.34555-74$19.44 -
V-Twin - 21-0200 - Shifter Drum Cover Chrome - Fits 1952-1978 Harley-Davidson FL, 1971-1973 FX
V-Twin Mfg
$22.96Chrome indented shifter drum cover for ratchet top transmissions. Fits:FL 1952-1978FX 1971-1973Additional Information OEM No.34555-52$22.96 -
V-Twin - 21-0199 - Shifter Drum Cover Chrome - Fits 1971-1973 Harley-Davidson FX, 1952-1973 FL
V-Twin Mfg
$15.70Chrome shifter drum cover for ratchet top transmissions. Fits:FX 1971-1973FL 1952-1973Additional Information OEM No.34555-52$15.70 -
V-Twin - 21-0109 - Inner Shifter Lever Chrome
V-Twin Mfg
$15.70V-Twin - 21-0109 - Inner Shifter Lever ChromeDescriptionInner shifter lever for use with forward control kits features a chrome finish. Fits:Replacement application for forward control kitAdditional...$15.70 -
V-Twin - 21-0107 - Shifter Collar Long with Washer
V-Twin Mfg
$15.70V-Twin - 21-0107 - Shifter Collar Long with WasherDescriptionLong shifter collar with washer is used to eliminate the heel shifter or for use on single shifter models. Fits:FLT 1979-UPAdditional...$15.70 -
V-Twin - 21-0029 - Shift Lever Bolt Kit - Fits 1970-1984 Harley-Davidson FL, 1980-1999 FX
V-Twin Mfg
$18.70Shift lever bolt kit includes a chrome hex screw washer, chrome acorn nut and nylon washer set.*NOTE: Nylon washer set for use as requires. Fits:FL 1970-1984FX 1980-1999Additional Information$18.70 -
V-Twin - 20-0324 - Transmission Drive Sprocket Nut
York
$34.72V-Twin - 20-0324 - Transmission Drive Sprocket NutDescriptionTransmission drive sprocket nut for chain drive models has hex and location locking holes.Use this sprocket nut when converting to chain...$34.72 -
V-Twin - 19-0881 - 16 Tooth Transmission Sprocket
York
$97.53V-Twin - 19-0881 - 16 Tooth Transmission SprocketDescription16 tooth transmission sprocket for 45" models accepts a 530 chain.*NOTE: The seal is installed. Fits:R 1929-1935W 1936-1940G...$97.53 -
V-Twin - 19-0496 - Sprocket Countershaft 17 Tooth
OE
$51.57V-Twin - 19-0496 - Sprocket Countershaft 17 ToothDescriptionIncludes one 17 tooth countershaft sprocket.Sprocket shaft seal must be pressed into the sprocket. Check that any burrs or molding flashes...$51.57 -
V-Twin - 19-0328 - Countershaft Sprocket 17 Tooth
York
MSRP: $43.51$42.64V-Twin - 19-0328 - Countershaft Sprocket 17 ToothDescription17 tooth countershaft sprocket without seal.Order transmission sprocket seal separately. Fits:WL 1938-1952G 1941-1973Additional InformationMSRP: $43.51$42.64 -
V-Twin - 19-0074 - Transmission Sprocket Kit 17 Tooth
York
$61.60V-Twin - 19-0074 - Transmission Sprocket Kit 17 ToothDescription17 tooth transmission sprocket kitInlcudes seal, nut, key and lock tab. Fits:WL 1938-1952G 1938-1973Additional Information$61.60 -
V-Twin - 19-0062 - Countershaft Sprocket 17 Tooth
York
$60.14V-Twin - 19-0062 - Countershaft Sprocket 17 ToothDescriptionIncludes one 17 tooth countershaft sprocket.Sprocket shaft seal must be pressed into the sprocket. Check that any burrs or molding flashes...$60.14 -
V-Twin - 17-9998 - Shifter Lever Spacer Bushing .010
Eastern Motorcycle Parts
$23.06V-Twin - 17-9998 - Shifter Lever Spacer Bushing .010DescriptionTransmission shifter lever spacer bushing, .010 Fits:FX 1979-1984FL 1979-1984Additional Information$23.06 -
V-Twin - 17-9994 - Chrome Transmission Mounting Plate Kit
Motorshop
MSRP: $68.03$67.35V-Twin - 17-9994 - Chrome Transmission Mounting Plate KitDescriptionChrome transmission mounting plate kit includes transmission mount plate with chrome installation hardware. Fits:FLST 1986-1999FXST...MSRP: $68.03$67.35 -
V-Twin - 17-9982 - Transmission Mainshaft
Motorshop
$167.70V-Twin - 17-9982 - Transmission MainshaftDescriptionTransmission mainshaft Fits:XL 1984-1990Additional Information OEM No.$167.70 -
V-Twin - 17-9964 - Shifter Lever Arm Zinc Plated
Motorshop
$46.00V-Twin - 17-9964 - Shifter Lever Arm Zinc PlatedDescription2020 New Production shifter arm lever is zinc plated. Fits:FX 1979-1984FXE 1979-1984Additional Information$46.00 -
V-Twin - 17-9963 - Replica 2nd Gear - Fits 1941-1973 Harley-Davidson G, 1941-1952 WL
V-Twin Mfg
$97.53Replica 18 tooth 2nd gear with bushing is exact as OEM with a chamfer cut on gear teeth.*NOTE: Bushing is honed to size. ...$97.53 -
V-Twin - 17-9958 - Pawl Stop Set Front and Rear
Motorshop
MSRP: $45.33$44.42V-Twin - 17-9958 - Pawl Stop Set Front and RearDescriptionFront and rear transmission pawl stop setSold as a pair. Fits:FX 1979-1984FL 1979-1984Additional InformationMSRP: $45.33$44.42 -
V-Twin - 17-9956 - Transmission Door Billet
Motorshop
$352.18V-Twin - 17-9956 - Transmission Door BilletDescriptionBillet transmission door for 5-speed models and includes bearings pressed in with appropriate retaining rings. Fits:FLT 1987-1999FXR...$352.18 -
V-Twin - 17-9953 - OE 3rd Mainshaft/ 2nd Countershaft Gear
OE
$327.38V-Twin - 17-9953 - OE 3rd Mainshaft/ 2nd Countershaft GearDescriptionOE high contact mainshaft 3rd gear/countershaft 2nd gear for 5-speed models.Can also be used on 1979-93 models but will require...$327.38 -
V-Twin - 17-9951 - 5th Gear Countershaft High Contact - Fits 1994-2006 Harley-Davidson FLT, 1994-2005 FXD, 1994-2006 FXST, FLST, 1994 FXR
V-Twin Mfg
$202.705th gear with 22 teeth for countershaft with high contact 5-speed models.Can also be used on 1991-93 models but will require the separate purchase of the 5th gear mainshaft high conact. ...$202.70 -
V-Twin - 17-9949 - Pawl Carrier
Motorshop
MSRP: $81.37$80.55V-Twin - 17-9949 - Pawl CarrierDescriptionPawl carrier for 4-speed Fits:FX 1979-1984FL 1979-1984XL 1972-1991Additional InformationMSRP: $81.37$80.55 -
V-Twin - 17-9948 - Big Twin 4 Speed Shifter Cam Plate
Motorshop
$94.29V-Twin - 17-9948 - Big Twin 4 Speed Shifter Cam PlateDescriptionBig Twin shifter cam plate for 4-speed Fits:FX 1979-1984FL 1979-1984Additional Information$94.29 -
V-Twin - 17-9947 - Rotary Transmission Shifter Top Cover Bare
Motorshop
$204.82V-Twin - 17-9947 - Rotary Transmission Shifter Top Cover BareDescriptionRotary transmission bare shifter top cover.. Fits:FX 1979-1984FL 1979-1984Additional Information$204.82 -
V-Twin - 17-9945 - Transmission Shifter Lever Bolt
Motorshop
MSRP: $12.56$12.43V-Twin - 17-9945 - Transmission Shifter Lever BoltDescription5/16" hex transmission shifter lever bolt. Fits:FX 1979-1984FL 1979-1984Additional InformationMSRP: $12.56$12.43 -
V-Twin - 17-9943 - Andrews Transmission Mainshaft
Andrews
$342.49V-Twin - 17-9943 - Andrews Transmission MainshaftDescriptionAndrews transmission mainshaft, splined clutch for models with belt drive. Fits:FXD 1991-2005FLT 1991-2006FXST 1991-2006FLST 1991-2006FXR...$342.49 -
V-Twin - 17-9942 - Andrews 5th Gear Mainshaft Belt Drive Stock
Andrews
$288.61V-Twin - 17-9942 - Andrews 5th Gear Mainshaft Belt Drive StockDescriptionAndrews 5th gear for mainshaft, works with stock 1st gear, for 5-speed models with belt drive. Gear features 32 teeth...$288.61 -
V-Twin - 17-9933 - Shifter Lever Forged Chrome
Motorshop
$65.60V-Twin - 17-9933 - Shifter Lever Forged ChromeDescriptionShifter lever for 4 speed models features a forged steel construction with a chrome finish. Fits:FL 1979-1984FX 1980-1986Additional Information$65.60 -
V-Twin - 17-9932 - Transmission Shifter Shaft
Eastern Motorcycle Parts
MSRP: $23.90$22.34V-Twin - 17-9932 - Transmission Shifter ShaftDescriptionTransmission shifter shaft. Fits:FXR 1982-1988FXST 1986-1988FLT 1979-1988FLST 1986-1988Additional InformationMSRP: $23.90$22.34 -
V-Twin - 17-9931 - Countershaft 4th Gear Spacer
Eastern Motorcycle Parts
MSRP: $19.86$19.66V-Twin - 17-9931 - Countershaft 4th Gear SpacerDescription5-speed transmission Countershaft 4th gear spacer Fits:FLT 1979-1983FXR 1982-1983Additional InformationMSRP: $19.86$19.66 -
V-Twin - 17-9930 - Transmission Mainshaft Thrust Washer Set
Eastern Motorcycle Parts
$28.78V-Twin - 17-9930 - Transmission Mainshaft Thrust Washer SetDescriptionTransmission mainshaft thrust washer set includes one of each of the following sizes .098, .107, .115 and .125. Fits:XL...$28.78 -
V-Twin - 17-9929 - Transmission Countershaft Thrust Washer
Eastern Motorcycle Parts
$27.93V-Twin - 17-9929 - Transmission Countershaft Thrust WasherDescriptionTransmission countershaft thrust washer, low gear, .047-.080 Fits:XL 1984-1985 Late 1984Additional Information$27.93 -
V-Twin - 17-9928 - Countershaft Washer Set
Eastern Motorcycle Parts
$30.76V-Twin - 17-9928 - Countershaft Washer SetDescriptionTransmission countershaft washer, .030-.055 Fits:XL 1986-1990Additional Information$30.76 -
V-Twin - 17-9927 - Transmission Main Bearing Race .002
Eastern Motorcycle Parts
$84.03V-Twin - 17-9927 - Transmission Main Bearing Race .002DescriptionTransmission main bearing race, .002 oversize Fits:XL 1984-1984Additional Information$84.03 -
V-Twin - 17-9926 - Transmission Case Race Left Side
Motorshop
$71.15V-Twin - 17-9926 - Transmission Case Race Left SideDescriptionLeft side transmission case race for side valve models.Accepts standard rollers. The outer diameter measures 2.725". Fits:WL 1938-1952G...$71.15 -
V-Twin - 17-9925 - Transmission Main Bearing Race .005
Eastern Motorcycle Parts
$84.03V-Twin - 17-9925 - Transmission Main Bearing Race .005DescriptionTransmission main bearing race, .005 oversize Fits:XL 1984-1984Additional Information$84.03
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.