Transmission Parts

James Gasket

James Gasket - 4 Speed Transmission Seal Kit Harley Big Twin FL/FLH Double Lip Main Seal - 1936-1979

Transmission seal and gasket kit for 1936-1979 4-Speed FL/FH models with double lip main seal. Made in the U.S.A. YEARMAKEMODEL 1979 Harley-Davidson 1200 Fat Bob - FXEF 1977 - 1979 Harley-Davidson 1200 Low Rider - FXS 1971 -...

James Gasket

James Gasket - Big Twin 4- Speed Transmission Gasket/Seal Kit - 1936-1986 OEM #33031-36

Harley Big Twin 4-Speed transmission complete gasket and seal kit.  Replaces Harley OEM # 33031-36 Made in the U.S.A. YEARMAKEMODEL 1979 - 1980 Harley-Davidson 1200 Fat Bob - FXEF 1977 - 1979 Harley-Davidson 1200 Low Rider -...

American Prime Manufacturing

Harley Big Twin Transmission Bearing Support - 1965 & Up 4 speed Transmissions

This Bracket supports the transmission main shaft when the inner primary was discarded for an open belt on Harley Big Twin motorcycles using a 4 speed transmission. The American Prime Manufacturing transmission main shaft bearing support is cast from 356...

Drag Specialties

Big Twin Harley Clutch Release Lever - 1937-1964 - Chrome

Knucklehead and Panhead clutch release lever.  OEM replacement. Chrome plated.  For use with tin primaries.   Fitments YEAR MAKE MODEL 1958-1964 Harley-Davidson Duo Glide FLH 1958-1964 Harley-Davidson Duo Glide...

VTwin MFG

Harley Kicker Return Spring 1936 - 1986

Kicker return spring for Harley Big Twin 4-speed transmissions used from 1936 to 1986. Exact replacement  Chrome finish

Drag Specialties

Drag Specialties - Shovelhead Transmission Throw-Out Bearing Pushrod Kit 1973-1980

Heavy duty replacement throw out bearing kit for Harley 4-speed transmissions. Contains parts required to update clutch pushrod thrust bearing Includes pushrod, oil slinger, thrust washers, release finger, rod bushing and a heavy-duty bearing ...

Universal Cycle

4-Speed Adjustable Transmission Mounting Plate - Black

4-Speed Adjustable Transmission Mounting Plate. Mounting plate is CNC-machined for accuracy. The built-in dual adjusters operate from the end of the 1/2"-thick steel plate by counterbored sockethead screws. They permit accurate...

Drag Specialties

Stroker Kicker Arm Pre 1977

Forged, chrome-plated arm is 10 1/4" long overall and includes pinch bolt. Note: Please note location of the pinch bolt; this kicker arm will only work on kickstart shafts that feature a pinch bold groove machined completely around the shaft.

James Gasket

James Gasket - Primary Gasket and O-Ring Kit FL, FLH, FXE, FXWG and Softail - 1965-1988

Top quality primary gaskets, and O-rings meet or exceed OEM specifications for FL, FLH, FX, FXE, FXWG and Softail models.  No seals included. Primary gasket features silicone beading Made in the U.S.A. YEARMAKEMODEL 1979 -...

Drag Specialties

Forged Kicker Arm 1986 BT XL

Chrome forged steel kicker arm is built to meet or exceed OEM specifications. 

James Gasket

James Gasket Super Nut 4 Speed Transmission Sprocket Seal

James Gaskets' Super Nut™ improves the sealing ability on Harley Big Twin 4 speed transmission shafts found on Knucklehead, Panhead and Shovelhead models.  The additional seal built into the nut helps avoid transmission oil leakage from main...

Universal Cycle

Kickarm - Big Twin 1954 & Up OEM #33068-54

Kicker arm for Harley Big Twin 1954 and up. OEM #33068-54 Chrome Plated

Drag Specialties

Heavy-Duty Clutch Finger Pivot Shaft with Release Finger - 1936-1985 Big Twin Harley

Heavy Duty OEM replacement pivot shaft with clutch finger for 1936-1984 Harley Big twin models.  Fits Knucklehead, Panhead and Shovelhead transmissions.  Fitments YEAR MAKE MODEL 1984 Harley-Davidson Electra Glide Special...

Universal Cycle

Harley Kicker Arm Offset - OEM 33057-72

Early style kicker arms for most applications Pre 1977.  Stock OEM 33057-72 Chrome Plated Fits Pre 1977 models

Pangea Speed

Pangea Speed - Ratchet Top Shift Plate - 054

3/16 mild steel plate used to fabricate a hand shift lever for Harley ratchet top transmissions.

Paughco

Big Twin Transmission Mounting Plate - Chrome

This USA Made Harley Big Twin transmission mounting plate is made by Paughco.  Single piece stamped construction and chrome plated to resist corrosion.   Will accommodate most Big Twins with five-speed transmissions from stock...

Drag Specialties

Knucklehead Panhead Shovelhead Clutch Release Finger - 1936-1984 Big Twin Harley

High quality OEM replacement clutch release fingre for 4-speed big twin harley davidsons. High-quality OEM replacement component For use with 36-84 Big Twin 4-speed Fitments YEAR MAKE MODEL 1984 Harley-Davidson Electra Glide...

Drag Specialties

Drag Specialties Transmission Mounting Plate - 1986-1999 - Chrome

Drag Specialties Transmission Mounting Plate - 1986-1999 - Chrome Chrome transmission mounting plate for 5-speeds   Fitments YEAR MAKE MODEL 1999 Harley-Davidson Softail Night Train...

James Gasket

James Gasket - Harley 5-Speed Transmission Gasket/Seal Kit OEM # 33031-85 - 1984-1999

James Gaskets 5-speed Harley Big Twin transmission gasket and seal kit.  Replaces OEM # 33031-85 Made in the U.S.A. YEARMAKEMODEL 1985 Harley-Davidson 80 Fat Bob - FXEF 1985 Harley-Davidson 80 Low Rider -...

Drag Specialties

Drag Specialties Mainshaft Sprocket/Belt Pulley Nut 1936-1992

Drag Specialties Mainshaft Sprocket/Belt Pulley Nut 1936-1992 Replacement nut attaches mainshaft sprocket or belt pulley to main drive gear   Fitments YEAR MAKE MODEL 1992 Harley-Davidson Dyna Glide Custom...

Harddrive Parts

Kicker Shaft Bushing Kit - '66-83 Shovelhead

Kicker Shaft Bushing Kit - '66-83 Shovelhead 

Harley Heavy Duty Kickarm - Sportster 57-76

Harley Heavy Duty Kickarm - Sportster 57-76   Sportster 57-76 Offset OEM Part number 33057-72

Pangea Speed

Pangea Speed - 4 Speed Trans Plug - 003

This filler plug is designed to work on most four-speed kicker covers. The design is inspired by the needle screws on a Linkert carburetor. Pairs nicely with Pangea Speed's choke knobs and oil filler plugs.

Drag Specialties

Drag Specialties - Primary Cover Sportster 2004-2005 - Chrome

Replacement Harley Sportster primary cover in chrome-plated finish.  Fits Sportster models from 2004-2005. Die-cast aluminum construction Available in chrome or black satin finish Inspection covers and derby covers are available separately ...

Pangea Speed

Pangea Speed Chrome Shift Knob - 168

Chrome Shift knob fits perfect on out Hamilton shifter. 3/8-24 NF threads.

Pangea Speed

Pangea Speed - Hamilton Shift Arm - 132

My friend Chris Hamilton hit me up one day asking where to find long tapering material to build a shifter.... unfortunately i didn't have a great source for him, so i decided to solve that problem! Weather you are bobbin, choppin, ratcheting, jockeying,...

Paughco

Paughco Transmission Mounting Plate - 5/4 Speed Conversion - Chrome

Paughco Transmission Mounting Plate - 5/4 Speed Conversion - Chrome Heavy-duty construction Will accommodate most Big Twins with four-speed transmissions from stock Knuckleheads to modern customs Easy bolt-in application For Paughco Easyride or...

Paughco

Paughco Transmission Mounting Plate - OE Type 4-Speed - 1936-1985 - Chrome

Paughco Transmission Mounting Plate - OE Type 4-Speed - 1936-1985 - Chrome Will accommodate most Big Twins with four-speed transmissions from stock Knuckleheads to modern customs Heavy-duty construction For 4-speed transmissions in Paughco standard...

Pangea Speed

Pangea Speed Fearless Flyer Shifter - 167

Shifter for Harley ratchet top transmissions. Brilliant chrome finish 10in total length 

Pangea Speed

Pangea Speed Jockey shift plate - 145

This Mild Steel Shifter Plate makes quick work of making your own custom hand shifter for your Jockey Lid Transmission. Pair this with our Hamilton Shift Arm and you will be shifting in no time!

Pangea Speed

Pangea Speed Rotary top shift plate - 144

This Mild Steel Shifter Plate makes quick work of making your own custom hand shifter for your Harley Rotary Top, Cow Pie, Turtle Top Transmission. Pair this with our Hamilton Shift Arm and you will be shifting in no time!

James Gasket

James Gasket Replacement Oil Seals for Supernut - 5 pack

James Gasket Replacement Oil Seals for Supernut - 5 pack Replacement oil seal For 4-Speed Transmission 5 Pack  

James Gasket

James Gasket Super Nut Countershaft with Seal - Big Twin - 1936-1980

Only James Gaskets' Super Nut™ improves the sealing ability on all transmission shafts at an affordable price Helps avoid transmission oil leakage from main drive gear bushing wear Specs PRODUCT NAME Nut TYPE Super...