492
Transmission Top Cover Screw Kit. Stock fasteners
& special vent screw fits Big Twin 1936-78 4-Speed
models.
Chrome Cadmium Parkerized
—
1936-78 Stock Slot
—
1936-64 Allen
1936-55 Stock Oval
—
1950-53 Phillips Oval
—
1965-79 Allen
Magnetic Drain Plugs prevent metal particles from circulating
through engine and transmission cases, oil tank.
VT No. OEM
Size Use
1
/
2
x 13 74 Trans
3
/
8
x 24 BT Case Plug 74 & 80
1
/
2
x 20 74 & 80 Inner Primary
5
/8
x 18 Oil Tank & Time Hole
1
/
8
x 27 NPT 1987-89 BT Primary
Trans, FXST-FXR
1
/
8
x 27 NPT 1990-up BT Trans
1
/
8
x 27 NPT 1990-up BT Trans w/Hex
1
/
4
x 18 NPT Chain Cover
3
/
8
x 18 FXR Drain
3
/
8
NPT Tank Plug
B
A
Transmission Drain Plugs.
A. Chrome dome head plug with an oversize thread and one
tap for rethreading the stripped out drain hole. Fits 1965-up
O.H.V. Big Twin and 1967-up Sportster.
VT No. Type
B. Stock style of drain plug and brass gasket used on Sportster
transmission and motor case also oil tank with
1
/
2
"-13 thread.
Drain Plugs
4-Speed Transmission Rotary
Case. Fits 1985-86 FXST-FXS-
FXWG. Replaces 34714-82A. STD
brand.
Trans Cases
1965-E79 Big Twin 4
Speed Transmission
Case and Ratchet Top
Set. Both parts are in a
natural alloy finish. Case
accepts Torrington 4th gear
FLH style ratchet top gives
1 down, 3 up shift pattern
and is assembled with all
internal parts, including
chrome dust cover and
arm.
1936-64 Big Twin
Transmission Case
replaces 34700-36.
Includes main drive case
race and countershaft
bushings installed. Order
studs separately. Case will
accept reverse gear idler
shaft.
VT No. Item
1936-64 Big Twin 4-Speed Transmission Case and Ratchet
Top Set. Both parts are in natural alloy finish. Case includes
main drive race and countershaft bushings installed. Ratchet
top with FLH style pattern is assembled with all internal parts
including chrome dust cover and arm. Screws included.
4-Speed Transmission Cases.
VT No. OEM
# Years
Brand
Ratchet Type
1965-E78 STD
1965-E78 V-Twin
43-9105 34702-78 1 L1977-E79 V-Twin
Rotary Type
2 1979-84 STD
1. Uses the Torrington style 4th gear bearing VT. 12-0300 and accepts reverse gear
idler shaft.
2. Can also be used on 1981-84 models belt or chain drive with Torrington style
housing for kicker side.
