389
BIG TWIN
1994-up Inner Primary Hardware and Gasket Set
for ST
models. Set includes all parts shown including bearing and
inner sleeve.
VT No. Year
15-0781
1986-89
15-0782
1990-93
VT No. Year
15-0779
1994-06
15-0784
2007-up
15-0782
15-0779
15-0781
Late 1984-up Big Twin Inner Primary Bearing
supports
transmission mainshaft at inner pr imary area. Available in
OEM floating style roller bear ing
Type (B)
which requires pur-
chase of the inner sleeve, 17-9941.
Type (A)
is the double
sealed ball bearing style which does not require the slee ve.
VT No.
OEM
Type
12-9935
ญญ
Sealed Ball Bearing (A)
12-0357
9135
Stock Roller Bearing (B)
12-1279
9231
Bearing Only, 2007-up
17-9941
34091-85 Sleeve
12-9935
--
As Above Sleeve Not Required
14-0104
12018
1970-84 Seal, 5 pack
Bearings Only, Number of Shields Noted.
12-0369
8980
1984-up 5-Speed FXR-FLT, 2 shield
12-9935
A
B
12-0357
17-9941
L1984-up Inner Primary
Hardware
fits Big Twin 5
Speed FXST-FLST
.
VT No.
# OEM
Item
12-9755
A 9135
Bearing
14-0159
B 12052
Seal, 1985-up, 5pk
12-0969
C 60678-85
Retaining Ring
10-8527
F 33445-89
Bushing Starter Shaft Inner, 89-93
10-8548
F 33445-94
As Above, 1994-up
14-0920
E 12053A
Seals, 1989-93, 5pk
14-0961
E 12066
Seal 1994-up
12-1198
H 221
Pin, Dowel, FLT, FXR, 1984-up
10-8528
G 33446-89
Bushing Starter Outer
10-8549
G 33446-93
As Above, 1994-up
12-1253
H
--
Trans Dowel Pin
12-1172
H
--
1986-up FXST-FLST
12-1278
H 16583-00A 2007-up Dowel Pin
12-1198
12-0369
Stepped Inner Primary Bearing Race
for all
1991-05 Big Twins features an extra step on
the inside diameter that acts as a stop on the
transmission mainshaft. When the race is
pressed on the shaft the step will not allo w the
race to move inward toward mainshaft seal.
VT No. 17-0465
12-9755
Primary Hardware
Aluminum Inner Primary Mounting Kits
contain all stock type
hardware for mounting aluminum inner chain housing on all Big
Twin.
VT No.
Years
37-8668
1985-88 FXST Only Kit with Studs and Bolts
9904-17
1986-up FXR-FLT
37-9120
1989-up FXST
9870-16
1986-93 ST & Dyna, Colony
9873-16
1994-up As Above
2294-14
1999-up FXD-FXDWG
17-0946
1987-90 Lock Tab Only
37-8803
1971-up Bolt with Wire Hole
17-0928
1985-up Big Twin, Lock Tab
9873-16
37-9120
Inner Primary Bearing Kit
for L1985-up Big Twins includes
bearing, seal, 2 snap rings and 1 inner race.
VT No.
Fits
Type
12-0589
1985-93
Complete
12-0591
1994-06
Complete
17-0871
2007-up
Complete
17-0870
1985-06
Bearing/Sleeve
12-0589
12-0591
Outer Primary Cover Bushing/Bearing
presses in outer pri-
mary cover to secure end of star ter shaft.
VT No.
OEM
Years
Type
12-0318
9063
1965-88
Needle Bearing
10-8528
33446-89
1989-93
Bushing
10-8549
33446-94
1994-up
Bushing
10-2488
34632-84B 1984-94
Bushing (FXR)
12-0318
10-8528
10-8549
10-2488
1970-up Big Twin Inner
Primary Lock Tab.
One
piece design eliminates
need for safety wire, 5
pack.
VT No. 17-0937
Shift Shaft Primary Plug
use when for-
ward controls are installed on FXR-FXD
models to seal the inner pr imary when
eliminating the mid shift. Includes O-Rings
and hardware.
VT No. 17-0650
17-0870
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