441
BIG TWIN
1994-up Inner Primary Hardware and Gasket Set for Softail
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 1984-17 Big Twin Inner Primary Bearing supports
transmission mainshaft at inner primary area. Available in
OEM floating style roller bearing
Type (B) which requires
purchase of the inner sleeve, 17-9941.
Type (A) is the double
sealed ball bearing style which does not require the sleeve.
VT No.
Type
12-9935 Sealed Ball Bearing (A)
12-0357 Stock Roller Bearing (B)
12-1279 Bearing Only, 2007-17 (B)
17-9941 1984-05 Sleeve
12-9935
A
B
17-9941
Late 1984-06 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, 5 pack
12-0969 C 60678-85 Retaining Ring
10-8527 F 33445-89 Bushing Starter Shaft Inner, 1989-93
10-8548 F 33445-94 As Above, 1994-up
14-0920 E 12053A
Seals, 1989-93, 5 pack
14-0961 E 12066
Seal 1994-up
12-1198 H 221
Pin, Dowel,1984-up FLT, FXR
10-8528 G 33446-89 Bushing Starter Outer
10-8549 G 33446-93 As Above, 1994-up
12-1253 H —
Transmission Dowel Pin
12-1172 H —
1986-06 FXST-FLST
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 allow the
race to move inward toward mainshaft seal.
VT No. 17-0465
12-9755
12-1198
Primary Hardware
Aluminum Inner Primary Mounting Kits contain all stock type
hardware for mounting aluminum inner chain housing on all Big
Twin.
VT No.
Fits
37-8668 1985-88 FXST
9904-17 1986-94 FXR, 1986-00 FLT
9870-16 1986-93 Softail and Dynaglide, Colony
9873-16 1994-99 As Above
17-0946 1987-90 Lock Tab Only
37-8803 1971-84 Bolt with Wire Hole
17-0928 1985-17 Big Twin, Lock Tab
Outer Primary Cover Bushing/Bearing presses in outer pri-
mary cover to secure end of starter 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 elimi-
nates need for safety wire. Sold as a 5
pack.
VT No. 17-0937
Shift Shaft Primary Plug for use when
forward controls are installed on FXR-FXD
models to seal the inner primary when
eliminating the mid shift. Includes O-Rings
and hardware.
VT No. 17-0650
Inner Primary Bearing Kit for Late 1985-up Big Twins
includes bearing, seal, two snap rings and one inner race.
1985-93 1994-05
2006-07
2008-up
12-0589 12-0591
17-0871
17-0873
17-0870 1985-05
Bearing/Sleeve
12-0589
12-0591
17-0870
17-0871
17-0870
12-0357
37-8668