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 - 17-0417 - Kick Starter Gear
Motorshop
$54.47V-Twin - 17-0417 - Kick Starter GearDescription2019 New Production replacement 4-speed kick starter clutch gear.Our V-Twin 4-speed kick starter clutch gear is a replacement gear. Our gear is...$54.47 -
V-Twin - 17-0416 - Kick Starter Clutch Gear
Motorshop
MSRP: $40.27$39.47V-Twin - 17-0416 - Kick Starter Clutch GearDescriptionKick starter clutch gear can be used for later style throw out bearing wafter type.*NOTE: Kick starter clutch gear does not have key way. Fits:UL...MSRP: $40.27$39.47 -
V-Twin - 17-0412 - Kick Starter Small Parts Kit
Motorshop
$149.28V-Twin - 17-0412 - Kick Starter Small Parts KitDescriptionBig Twin kick starter small parts kit includes 16 tooth ratchet gear, 24 tooth crank gear, kicker shaft, ratchet spring, lock tabs, nuts and...$149.28 -
V-Twin - 17-0410 - Oil Deflector
Motorshop
MSRP: $9.86$9.76V-Twin - 17-0410 - Oil DeflectorDescriptionOil deflector mainshaft starter gear Fits:FL 1980-1984FX 1980-1984Additional InformationMSRP: $9.86$9.76 -
V-Twin - 17-0409 - Oil Deflector - Fits 1971-1979 Harley-Davidson FX, 1939-1948 UL, 1939-1940 EL, 1941-1979 FL
V-Twin Mfg
$13.79Oil deflector mainshaft starter gear Fits:FX 1971-1979UL 1939-1948EL 1939-1940FL 1941-1979Additional Information OEM No.33429-$13.79 -
V-Twin - 17-0408 - Bumper Plate Kick Starter - Fits 1978-1984 Harley-Davidson FL, FX
V-Twin Mfg
$13.74Kick starter bumper plate for 4-speed features a long tank on the stopper plate distance, from case to ear.Screws are not included. Fits:FL 1978-1984FX 1978-1984Additional Information$13.74 -
V-Twin - 17-0406 - XLCH Kick Starter Pedal Assembly - Fits 1957-1979 Harley-Davidson XL
V-Twin Mfg
$37.33Fudgesicle style black kick starter assembly features "XLCH" on it. Assembly includes axle and hex bolt spacer and shim. Fits:XL 1957-1979Additional Information U$37.33 -
V-Twin - 17-0405 - Kick Starter Ratchet Gear Kit 14 Tooth
Motorshop
MSRP: $80.25$79.44V-Twin - 17-0405 - Kick Starter Ratchet Gear Kit 14 ToothDescriptionKick starter ratchet gear kit includes a 14 tooth ratchet gear, clutch gear, spring and keyway.14 tooth ratchet gear allows the...MSRP: $80.25$79.44 -
V-Twin - 17-0404 - Kick Starter Ratchet Gear Kit 16 Tooth
Motorshop
MSRP: $76.37$75.60V-Twin - 17-0404 - Kick Starter Ratchet Gear Kit 16 ToothDescriptionKick starter ratchet gear kit, with 16 tooth, includes ratchet gear, clutch gear, spring and keyway. Fits:UL 1937-1948FX...MSRP: $76.37$75.60 -
V-Twin - 17-0403 - Kick Starter Gear
Motorshop
$49.13V-Twin - 17-0403 - Kick Starter GearDescription4-speed kick starter clutch gear is a replica replacement gear for 4-speed.Our V-Twin 4-speed kick starter clutch gear is a replacement gear. Our gear...$49.13 -
V-Twin - 17-0402 - Kick Starter Mainshaft Gear 14 Tooth
Motorshop
$37.27V-Twin - 17-0402 - Kick Starter Mainshaft Gear 14 ToothDescription14 Tooth mainshaft gear Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$37.27 -
V-Twin - 17-0401 - Kick Starter Mainshaft Gear 16 Tooth
Motorshop
MSRP: $44.67$43.78V-Twin - 17-0401 - Kick Starter Mainshaft Gear 16 ToothDescriptionKick starter mainshaft gear is 16 tooth and fits 74" and 80" models with 3 and 4-speed transmissions. Includes bushings installed...MSRP: $44.67$43.78 -
V-Twin - 17-0391 - Servi-Car Reverse Idler Shaft
Motorshop
$48.38V-Twin - 17-0391 - Servi-Car Reverse Idler ShaftDescription45" transmission idler shaft for the reverse gear on Servi-Cars. Fits:G 1941-1973W 1941-1952Additional Information$48.38 -
V-Twin - 17-0386 - Natural Alloy Knuckle Kick Starter Pedal - Fits 1937-1948 Harley-Davidson UL, 1952-1956 K, 1957-1979 XL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL, 1929-1952 WL
V-Twin Mfg
$69.18Billet knuckle style kick starter pedal has a natural alloy finish. The center axle is made of heat treated steel. Fits:UL 1937-1948K 1952-1956XL 1957-1979FX 1971-1984EL 1936-1940FL 1941-1984WL...$69.18 -
V-Twin - 17-0376 - 45 inch W/G 2nd Gear Bracket Screw Set - Fits 1941-1973 Harley-Davidson G, 1941-1952 W
V-Twin Mfg
$15.5545" 2nd gear bracket screw set is the 1/4" x 24 hex head type for W and G models. Fits:G 1941-1973W 1941-1952Additional Information OEM No.3754<$15.55 -
V-Twin - 17-0372 - 2nd Gear Retaining Bracket
Motorshop
MSRP: $42.33$41.48V-Twin - 17-0372 - 2nd Gear Retaining BracketDescription2nd gear retaining bracket.Includes OEM #35335-41, lock tab, and two OEM #3754, hex screws. Hex screws measures 1/4 x 24 x 21/32" long with a...MSRP: $42.33$41.48 -
V-Twin - 17-0358 - Hydraulic Kick Starter Cover Polished - Fits 1941-1984 Harley-Davidson FL, 1973-1984 FX
V-Twin Mfg
$352.13Hydraulic kick starter cover for 4-speed models features a polished finish.*NOTE: Requires to use with 11/16" master cylinder, banjo fitting 10mm, 3/8" AN#3 and one 3/8-24" bolt. Cover accepts kick...$352.13 -
V-Twin - 17-0357 - Hydraulic Kick Starter Cover Black - Fits 1941-1984 Harley-Davidson FL, 1973-1984 FX
V-Twin Mfg
$352.13Hydraulic kick starter cover for 4-speed models features a black finish.*NOTE: Requires to use with 11/16" master cylinder, banjo fitting 10mm, 3/8" AN#3 and one 3/8-24" bolt. Cover accepts kick...$352.13 -
V-Twin - 17-0356 - Hydraulic Kick Starter Cover Chrome - Fits 1941-1984 Harley-Davidson FL, 1973-1984 FX
V-Twin Mfg
MSRP: $352.13$330.24Hydraulic kick starter cover for 4-speed models features a chrome finish.*NOTE: Requires to use with 11/16" mater cylinder, banjo fitting 10mm, 3/8" AN#3 and one 3/8-24" bolt. May require a extended...MSRP: $352.13$330.24 -
V-Twin - 17-0353 - Transmission Dipstick Short
Motorshop
MSRP: $19.86$19.66V-Twin - 17-0353 - Transmission Dipstick ShortDescriptionShort 5-speed transmission dipstick is chrome with a flat allen socket top. Fits:FXD 1991-2005FLST 1987-2006FXR 1987-1994FLT 1987-2006FXST...MSRP: $19.86$19.66 -
V-Twin - 17-0352 - Sifton Main Drive Gear with O-Ring
Motorshop
$138.49V-Twin - 17-0352 - Sifton Main Drive Gear with O-RingDescriptionMain drive gear with o-ring fits big Twin models. Main drive gear is 1.6235" outer diameter for Torrington needle bearings and includes...$138.49 -
V-Twin - 17-0351 - Chrome Replica Kick Starter Arm
Motorshop
$124.29V-Twin - 17-0351 - Chrome Replica Kick Starter ArmDescriptionReplica one piece kick starter arm is forged steel, and features a chrome finish.This is an accurate forging to replace the original arm,...$124.29 -
V-Twin - 17-0350 - Black Replica Kick Starter Arm
Motorshop
MSRP: $72.62$71.89V-Twin - 17-0350 - Black Replica Kick Starter ArmDescriptionReplica one piece kick starter arm is forged steel and features a black finish.This is an accurate forging to replace the original arm, it...MSRP: $72.62$71.89 -
V-Twin - 17-0349 - Kick Starter Arm Kit
Motorshop
$92.64V-Twin - 17-0349 - Kick Starter Arm KitDescriptionKick starter arm kit includes black arm with bolt, pedal bolt, spring, spring stud and parkerized kick starter pedal assembly. Fits:XL 1952-1970K...$92.64 -
V-Twin - 17-0347 - Bicycle Kick Starter Pedal and Axle Assembly Brass Plated
Motorshop
$34.72V-Twin - 17-0347 - Bicycle Kick Starter Pedal and Axle Assembly Brass PlatedDescriptionAssembly includes bushing, bolt, spring clip and pedal rubber blocks. All pieces are brass plated. Fits:W...$34.72 -
V-Twin - 17-0346 - FX Rotary Top Shifter Lever Chrome
Motorshop
$47.66V-Twin - 17-0346 - FX Rotary Top Shifter Lever ChromeDescription4-speed transmission rotary top shifter lever features a chrome finish and includes a steel bushing, grease fitting, and two steel pins...$47.66 -
V-Twin - 17-0341 - Replica Bicycle Kick Starter Pedal Assembly
Motorshop
MSRP: $42.85$42.00V-Twin - 17-0341 - Replica Bicycle Kick Starter Pedal AssemblyDescriptionReplica bicycle style kick starter pedal includes parkerized shaft and tube, cadmium plated side plates and black rubber...MSRP: $42.85$42.00 -
V-Twin - 17-0335 - Kick Starter Gear and Shaft Kit
Motorshop
$91.21V-Twin - 17-0335 - Kick Starter Gear and Shaft KitDescriptionSifton kick starter kit includes large gear, corresponding shaft, nut, lock tab, and thrust washer.*NOTE: Thrust washer with counter sink...$91.21 -
V-Twin - 17-0334 - Kick Starter Gear Large
Motorshop
$59.07V-Twin - 17-0334 - Kick Starter Gear LargeDescriptionSifton 3-4 speed crank gear Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$59.07 -
V-Twin - 17-0333 - Replica Kick Starter Pedal Assembly Black
Motorshop
$37.27V-Twin - 17-0333 - Replica Kick Starter Pedal Assembly BlackDescriptionReplica kick starter pedal assembly comes with a black plastic pedal and chrome components. Fits:UL 1937-1948K 1952-1956XL...$37.27 -
V-Twin - 17-0330 - Bicycle Kick Starter Rod and Rubber Kit
Motorshop
$24.18V-Twin - 17-0330 - Bicycle Kick Starter Rod and Rubber KitDescriptionKit includes 2 rods and 2 rubbers for the bicycle style kick starter pedal Fits:UL 1937-1948K 1952-1956XL 1957-1979FX 1971-1984EL...$24.18 -
V-Twin - 17-0328 - Transmission Countershaft
Eastern Motorcycle Parts
$84.92V-Twin - 17-0328 - Transmission CountershaftDescriptionSifton transmission countershaft Fits:XL 1958-1984 Early 1984Additional Information$84.92 -
V-Twin - 17-0327 - Transmission Countershaft
Eastern Motorcycle Parts
$34.61V-Twin - 17-0327 - Transmission CountershaftDescriptionSifton transmission countershaft Fits:FXWG 1980-1985FXST 1984-1985FL 1980-1984FX 1980-1984Additional Information$34.61 -
V-Twin - 17-0326 - Transmission Countershaft
Motorshop
MSRP: $40.51$39.70V-Twin - 17-0326 - Transmission CountershaftDescriptionSifton transmission countershaft Fits:FL 1976-1979FX 1976-1979Additional InformationMSRP: $40.51$39.70 -
V-Twin - 17-0325 - Transmission Countershaft
Eastern Motorcycle Parts
$37.30V-Twin - 17-0325 - Transmission CountershaftDescriptionSifton transmission countershaft Fits:UL 1937-1948EL 1936-1940FL 1941-1975Additional Information$37.30 -
V-Twin - 17-0323 - Replica Kick Starter Arm Black
Motorshop
MSRP: $68.03$67.35V-Twin - 17-0323 - Replica Kick Starter Arm BlackDescriptionReplica kick starter arm is straight style without offset, to fit with stock 2:1 exhaust only and features a smooth black finish.*NOTE:...MSRP: $68.03$67.35 -
V-Twin - 17-0322 - Replica Kick Starter Arm Painted Black
Motorshop
$45.05V-Twin - 17-0322 - Replica Kick Starter Arm Painted BlackDescriptionReplica standard type smooth polished painted black kick starter arm. Fits:XL 1957-1979FX 1971-1984FL 1954-1984Additional...$45.05 -
V-Twin - 17-0319 - Kick Starter Pedal Axle Parkerized
Motorshop
$27.92V-Twin - 17-0319 - Kick Starter Pedal Axle ParkerizedDescriptionParkerized axle for a kick starter pedal. Fits:UL 1937-1948K 1952-1956XL 1957-1979FX 1971-1984EL 1936-1940FL 1941-1984WL...$27.92 -
V-Twin - 17-0317 - Kick Starter Shaft
Jims
$139.29V-Twin - 17-0317 - Kick Starter ShaftDescriptionJims kick starter shaft for Big Twin models. Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information$139.29 -
V-Twin - 17-0316 - Replica Bicycle Kick Starter Pedal Assembly Parkerized
Motorshop
$61.60V-Twin - 17-0316 - Replica Bicycle Kick Starter Pedal Assembly ParkerizedDescriptionReplica bicycle style kick starter pedal includes parkerized shaft and tube with cadmium side plates and black...$61.60
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.