Transmission
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Out of stock
V-Twin - 17-0287 - Countershaft Bushing Standard Right Side
Eastern Motorcycle Parts
MSRP: $25.27$23.63V-Twin - 17-0287 - Countershaft Bushing Standard Right SideDescription4 speed transmission countershaft right side bushing standard. Fits:FL 1976-1984FX 1976-1984Additional Information OEM No.36045-76 UOM1 - EA ManufacturerEastern OriginUSA 2025...MSRP: $25.27$23.63 -
Out of stock
V-Twin - 17-0278 - York Transmission Mainshaft 4th Gear 26 Tooth - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1971-1976 FX, 1941-1976 FL
V-Twin Mfg
$127.442023 New Production York 4-speed transmission mainshaft 4th gear is a stock ratio 26 tooth gear.4th gear measures 1.6290" outer diameter for loose rollers. *NOTE: Requires 88 loose rollers, standard size. Fits:UL 1937-1948EL 1936-1940FX 1971-1976FL...$127.44 -
Out of stock
V-Twin - 17-0277 - Replica Forged Ratchet Top Shifter Assembly - Fits 1952-1978 Harley-Davidson FL
V-Twin Mfg
$501.882023 New Production transmission ratchet top shifter assembly features a cast shifter drum, chrome arm and cover, and forged top construction.Includes updated ratchet shift gear and pawl carrier assembly. Assembly has one clockwise motion for shifting...$501.88 -
Out of stock
V-Twin - 17-0276 - Transmission Shifter Shaft - Fits 2008-2012 Harley-Davidson XR, 2006-2021 XL
V-Twin Mfg
$157.31Transmission shifter shaft. Fits:XR 2008-2012XL 2006-2021Additional Information OEM No.34014-06A UOM1 - EA ManufacturerV-Twin OriginImported$157.31 -
Out of stock
V-Twin - 17-0274 - Black Kick Starter Arm
Motorshop
$166.32V-Twin - 17-0274 - Black Kick Starter ArmDescriptionOne piece forged arm is forged polished features a black finish.This is an accurate forging to replace the original arm, it features the exact offset, with factory dimensions. Contoured as the original,...$166.32 -
Out of stock
V-Twin - 17-0272 - 4-Speed Transmission Rotary Top Alloy
Motorshop
$528.20V-Twin - 17-0272 - 4-Speed Transmission Rotary Top AlloyDescriptionNatural alloy finish 4 speed transmission rotary top.*NOTE: Linkage not included. Fits:FL 1979-1985FX 1979-1985Additional Information UOM1 - EA ManufacturerMotorshop OriginImported ...$528.20 -
Out of stock
V-Twin - 17-0264 - Transmission Shifter Finger
Motorshop
$36.59V-Twin - 17-0264 - Transmission Shifter FingerDescriptionTransmission shifter finger without bushing features a 16.63mm inner diameter. Fits:UL 1937-1948FX 1941-1975EL 1936-1940FL 1941-1975Additional Information OEM No.34165-36 UOM1 - EA ...$36.59 -
Out of stock
V-Twin - 17-0255 - Transmission Countershaft Washer Set - Fits 1937-1948 Harley-Davidson UL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL
V-Twin Mfg
MSRP: $39.47$35.88.045" transmission countershaft washer set.For left side of countershaft gear. ...MSRP: $39.47$35.88 -
Out of stock
V-Twin - 17-0221 - Mainshaft Race .005
Jims
MSRP: $118.16$118.09V-Twin - 17-0221 - Mainshaft Race .005DescriptionJims transmission mainshaft race, .005 Fits:FL 1941-1977 Early 1977UL 1937-1948FX 1971-1977 Early 1977EL 1937-1940Additional Information UOM1 - EA ManufacturerJims OriginUSA 2025 Catalog Pages534MSRP: $118.16$118.09 -
Out of stock
V-Twin - 17-0191 - V-Twin Transmission 1st Gear Set
Motorshop
MSRP: $74.88$74.13V-Twin - 17-0191 - V-Twin Transmission 1st Gear SetDescriptionV-Twin transmission 1st gear set is a 2.60:1 ratio gear set with 16 and 20 tooth gears.. Fits:UL 1937-1948FXST 1984-1985FX 1980-1985EL 1936-1940FL 1941-1984Additional Information UOM1 - EA ...MSRP: $74.88$74.13 -
Out of stock
V-Twin - 17-0125 - Transmission Countershaft
Jims
$67.05V-Twin - 17-0125 - Transmission CountershaftDescriptionJims 4-speed transmission countershaft has an outer diameter of .755". Fits:UL 1937-1948EL 1936-1940FL 1941-1975FX 1971-1975Additional Information OEM No.35614-65 UOM1 - EA ManufacturerJims ...$67.05 -
Out of stock
V-Twin - 17-0056 - Transmission Shifter Pawl Plug Retainer
Eastern Motorcycle Parts
MSRP: $23.68$23.52V-Twin - 17-0056 - Transmission Shifter Pawl Plug RetainerDescriptionShifter pawl plug retainer for transmission. Fits:K 1952-1956XL 1957-1990Additional Information OEM No.34485-52 UOM10 - PK ManufacturerEastern OriginUSA Type4-Speed 2025 Catalog...MSRP: $23.68$23.52 -
Out of stock
V-Twin - 17-0039 - 4-Speed Transmission Gear Assembly Unit
Motorshop
$1,670.52V-Twin - 17-0039 - 4-Speed Transmission Gear Assembly UnitDescriptionTransmission gear assembly unit is a 4-speed unit.Transmission 4-speed gear assembly unit includes gears, main and countershaft, shift forks and shafts assembled to trap door. Order...$1,670.52 -
Out of stock
V-Twin - 17-0035 - Replica 4-Speed Jockey Transmission
Motorshop
$2,532.53V-Twin - 17-0035 - Replica 4-Speed Jockey TransmissionDescriptionReplica 4-speed transmission is fully assembled.Replica 4-speed transmission is jockey type and includes original cast case with early style main drive gear, 44 rollers and 2:1 ratio...$2,532.53 -
Out of stock
V-Twin - 17-0011 - 4-Speed Transmission Rotary Top Natural Finish
Motorshop
$1,101.32V-Twin - 17-0011 - 4-Speed Transmission Rotary Top Natural FinishDescriptionNatural finish 4 speed transmission rotary top includes all parts assembled, arm with grease fitting is chrome plated and all other parts have a natural finish.Order top screw...$1,101.32 -
Out of stock
V-Twin - 17-0010 - 4-Speed Transmission Rotary Top Natural
Motorshop
$830.04V-Twin - 17-0010 - 4-Speed Transmission Rotary Top NaturalDescriptionNatural finish 4-speed transmission rotary top includes all parts assembled. Arm with grease fitting is chrome plated. All other parts have a natural finish.Order top screw kit...$830.04 -
Out of stock
V-Twin - 17-0000 - Replica 4-Speed Jockey Transmission
Motorshop
$2,785.48V-Twin - 17-0000 - Replica 4-Speed Jockey TransmissionDescriptionReplica 4-speed transmission is jockey type with kicker cover.It includes original cast case with early style main drive gear, 44 rollers and 2:1 ratio speedometer drive gear, internal...$2,785.48 -
Out of stock
V-Twin - 15-1774 - Transmission Ratchet Top Gasket - Fits 1979-1984 Harley-Davidson FX, FL
V-Twin Mfg
$35.64Transmission ratchet top gasket for FLH rotary to ratchet transmission top.Sold as a pack of 5. Fits:FX 1979-1984FL 1979-1984Additional Information UOM5 - PK ManufacturerV-Twin OriginImported Tech NoteSuggested to use #17-5619 FLH Rotary to Ratchet...$35.64 -
Out of stock
V-Twin - 15-1036 - Shifter Cover Gasket
James Gaskets
MSRP: $25.33$23.68V-Twin - 15-1036 - Shifter Cover GasketDescriptionJames shifter cover gasket Fits:FL 1952-1978FX 1971-1978Additional Information OEM No.34552-52 UOM10 - PK ManufacturerJames OriginUSA 2025 Catalog Pages1311MSRP: $25.33$23.68 -
Out of stock
V-Twin - 15-0787 - Transmission Gasket Kit - Fits 1941-1978 Harley-Davidson FL, 1936-1952 EL
V-Twin Mfg
$36.96Transmission gasket kit. Fits:FL 1941-1978EL 1936-1952Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$36.96 -
Out of stock
V-Twin - 15-0009 - Transmission Neutral Switch Fiber Washer - Fits 1974-1978 Harley-Davidson FX
V-Twin Mfg
$17.82Transmission neutral switch fiber washer.Sold as a pack of 10. Fits:FX 1974-1978Additional Information UOM10 - PK ManufacturerV-Twin OriginImported$17.82 -
Out of stock
V-Twin - 14-0918 - Transmission Bearing Seal
V-Twin Mfg
$15.70V-Twin - 14-0918 - Transmission Bearing SealDescriptionTransmission bearing seal Fits:XL 1991-UP 5-SPEEDAdditional Information OEM No.12030 UOM5 - PK ManufacturerV-Twin OriginImported 2025 Catalog Pages867$15.70 -
Out of stock
V-Twin - 14-0453 - Transmission Main Drive Gear Seal - Fits 1933-1940 Harley-Davidson RL, 1937-1940 W
V-Twin Mfg
$41.48Transmission main drive gear seal.Sold as a pack of five. Fits:RL 1933-1940W 1937-1940Additional Information UOM5 - PK ManufacturerV-Twin OriginImported Tech NoteSuggested to use with #17-1764 45" Mainshaft Race.$41.48 -
Out of stock
V-Twin - 14-0304 - Transmission Main Seal - Fits 1971-1979 Harley-Davidson FX, 1941-1979 FL
V-Twin Mfg
$29.58Transmission mainshaft double lip seal, with blue coating on the metal housing, is solid on both sides. Fits:FX 1971-1979FL 1941-1979Additional Information UOM5 - PK ManufacturerV-Twin OriginImported$29.58 -
Out of stock
V-Twin - 13-1265 - Cam Follower Spring for Transmission Shifter
Eastern Motorcycle Parts
MSRP: $27.55$25.75V-Twin - 13-1265 - Cam Follower Spring for Transmission ShifterDescription*2021 New Production transmission shifter cam follower spring with OEM tension. Fits:FX 1979-1984K 1952-1956XL 1957-1984FL 1979-1984Additional Information OEM No.34500-52 UOM10 -...MSRP: $27.55$25.75 -
Out of stock
V-Twin - 13-0873 - Spiral Kick Starter Spring - Fits 1987-1999 Harley-Davidson FX
V-Twin Mfg
$27.24Spiral kick starter spring for 5 speed kick starter kits.Sold as a pack of 5. Fits:FX 1987-1999Additional Information UOM5 - PK ManufacturerV-Twin OriginImported Tech NoteSuggested to use with #17-0858 Kick Starter Kit Chrome.$27.24 -
Out of stock
V-Twin - 13-0870 - Ratchet Top Spring Set - Fits 1952-1978 Harley-Davidson FL, 1970-1978 FX
V-Twin Mfg
$32.85Ratchet top spring set.Sold as a 6 piece set. Fits:FL 1952-1978FX 1970-1978Additional Information UOM1 - SET ManufacturerV-Twin OriginImported 2025 Catalog Pages537 Replacement Items13-0844 - Ratchet Top Spring Set13-0130 - Cam Follower Spring for...$32.85 -
Out of stock
V-Twin - 13-0561 - Transmission Shifter Gear Spring
Eastern Motorcycle Parts
MSRP: $26.49$24.76V-Twin - 13-0561 - Transmission Shifter Gear SpringDescription2020 New Production spring for the transmission shifter gear, Big Twin and 45". Kick starter clutch gear 45". Fits:W 1929-1952FL 1941-1978FX 1971-1978Additional Information OEM No.33390-26 ...MSRP: $26.49$24.76 -
Out of stock
V-Twin - 13-0481 - Kick Starter Ratchet Gear Spring - Fits 1937-1948 Harley-Davidson UL, 1971-1984 FX, 1936-1940 EL, 1941-1984 FL
V-Twin Mfg
$29.58Spring for kick starter ratchet gear. Fits:UL 1937-1948FX 1971-1984EL 1936-1940FL 1941-1984Additional Information UOM10 - PK ManufacturerV-Twin OriginImported$29.58 -
Out of stock
V-Twin - 12-4587 - Transmission Roller Standard
Motorshop
$27.71V-Twin - 12-4587 - Transmission Roller Standard Description Transmission roller are standard size. Fits: K 1952-1956 XL 1957-1990 Additional Information OEM No. 9095 UOM 100 -...$27.71 -
Out of stock
V-Twin - 12-4579 - Transmission Roller Bearings .0008
Motorshop
$41.80V-Twin - 12-4579 - Transmission Roller Bearings .0008 Description Transmission .0008 roller bearings is a 100 piece set. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL 1941-1976 Additional Information OEM No. 9086 UOM 100 -...$41.80 -
Out of stock
V-Twin - 12-4578 - Transmission Roller Bearings .0006
Motorshop
$41.62V-Twin - 12-4578 - Transmission Roller Bearings .0006 Description Transmission .0006 roller bearings is a 100 piece. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL 1941-1976 Additional Information OEM No. 9086 UOM 100 -...$41.62 -
Out of stock
V-Twin - 12-4577 - Transmission Roller Bearings .0004
Motorshop
$31.67V-Twin - 12-4577 - Transmission Roller Bearings .0004 Description Transmission roller bearings are .004 oversize. Fits: UL 1937-1948 EL 1936-1940 FX 1971-1976 FL 1941-1976 Additional Information OEM No. 9085 UOM 100 -...$31.67 -
Out of stock
V-Twin - 12-1312 - Transmission Needle Bearing Main Drive Gear
Eastern Motorcycle Parts
MSRP: $28.18$26.35V-Twin - 12-1312 - Transmission Needle Bearing Main Drive GearDescriptionTransmission needle bearing main drive gear. Fits:FXD 2006-2017FXST 2007-2023FLT 2007-2023Additional Information OEM No.8042A UOM1 - EA ManufacturerEastern OriginImportedMSRP: $28.18$26.35 -
Out of stock
V-Twin - 12-0926 - Transmission Ball Bearing Snap Ring
Eastern Motorcycle Parts
MSRP: $25.33$23.68V-Twin - 12-0926 - Transmission Ball Bearing Snap RingDescriptionTransmission ball bearing snap ring Fits:FLT 1980-1984FXR 1982-1984Additional Information OEM No.11057 UOM10 - PK ManufacturerEastern OriginUSA 2025 Catalog Pages196MSRP: $25.33$23.68 -
Out of stock
V-Twin - 12-0734 - Main Drive Gear Nut 4-Speed - Fits 1941-1976 Harley-Davidson FL
V-Twin Mfg
$28.334-speed main drive gear nut features an oiled finish and special fit thread for left hand. Fits:FL 1941-1976Additional Information UOM1 - EA ManufacturerV-Twin OriginImported Tech NoteSuggested to use with #17-0598, Sifton Main Drive Gear 1.6290...$28.33 -
Out of stock
V-Twin - 10-0694 - 45 Main Drive Gear Bushing
Motorshop
MSRP: $42.09$41.25V-Twin - 10-0694 - 45 Main Drive Gear BushingDescription45 main drive gear bushing features spiral oil grooves.Main drive gear bushing is for use with replica transmission clutch gears. Fits:G 1941-1973W 1941-1952Additional Information UOM1 - EA ...MSRP: $42.09$41.25 -
Out of stock
V-Twin - 9695-26T - Transmission Mount Kit Parkerized - Fits 1937-1948 Harley-Davidson UL, 1936-1940 EL, 1941-1964 FL
V-Twin Mfg
$59.70Transmission mount kit with a parkerized finish. Fits:UL 1937-1948EL 1936-1940FL 1941-1964Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$59.70 -
Out of stock
V-Twin - 9666-27T - Transmission Top and Side Cover Screw Kit Parkerized - Fits 1937-1952 Harley-Davidson WL, 1937-1973 G
V-Twin Mfg
$29.58Parkerized screw kit for transmission top and side cover for side valve models Fits:WL 1937-1952G 1937-1973Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported Tech NoteSuggested to use with #49-0455 45" Transmission Side Cover.$29.58 -
Out of stock
V-Twin - 9619-6T - Foot Clutch Mount Bolt Kit - Fits 1938-1940 Harley-Davidson UL, EL
V-Twin Mfg
$22.963 piece bolt kit for foot clutch mount for the "HM" Knucklehead 28 rake frame.With 3 lock washers, two 3/8"-24 x 7/8" and one 7/16"-20 x 7/8". Fits:UL 1938-1940EL 1938-1940Additional Information UOM1 - KIT ManufacturerV-Twin OriginImported$22.96
Harley Transmission
When it comes to maintaining or upgrading your Harley Davidson, the transmission system is at the heart of smooth gear shifts and dependable power delivery. Our Transmission category under Clutch, Driveline & Trans offers a premium selection of components engineered specifically for Harley Davidson models. From replacement gear sets to shift forks and transmission bearings, every part is designed to meet OEM standards or exceed them, ensuring performance and longevity on every ride.
These high-quality components ensure clear, steady shifting and less gear slippage. Every component is made to precisely fit a variety of Harley Davidson motorcycles, reducing installation difficulties. Get ready to take charge of your vehicle and experience smoother shifting, increased dependability, and superior performance on the road by perusing our selection of Harley Davidson transmission parts right now.