4
I – Inboard Mount
O – Outboard Mount
X – Balanced
(tp) – Patented TruPilot Feature
(a) – Unequally spaced exciter ring mounting
(b) – Equally spaced exciter ring mounting
(c) – Peripheral mount pilot
(d) – Furnished with set screw holes
(e) – Notched
(f) – For ball seat or hub piloted applications
(o) – OEM captive part number
Active Part Numbers
In Order by Part Number
Active Part Numbers
In Order by Size
Obsolete Part Numbers
In Order by Part Number
Gunite
No.
Drum
Weight
Drum
Mount
Drum
Type
Wheel
Type
Brake Size
Overall
Depth
Width
of Brake
Surface
Pilot
Dia.
Bolt
Circle
Dia.
Bolt Holes
Special
Information
No.
Size
3744AX 105
O BDC Disc
15.00x8.62 11.90 9.30 9.00 10.82
8
1.00
Low profile brake
drum. Limited to
a hub mounting
flange O.D. with a
max of 13.10 in.
3744X 105
O BDC Disc
15.00x8.62 11.90 9.30 8.78 11.25
10
1.00
Low profile brake
drum. Limited to
a hub mounting
flange O.D. with a
max of 13.10 in.
3750BX 112
O BDD Disc
15.00x8.62 12.20 8.83 8.78 11.25
10
1.00
Low profile brake
drum, with brake
surface wear
indicator.
3750X 112
O BDD Disc
15.00x8.62 12.20 9.49 8.78 11.25
10
1.00
3753AX 95
O BDC Disc
15.00x6.00 10.28 7.14
9.00 10.82
8
1.00
Low profile brake
drum.
3753AX 95
O BDC Disc
15.00x5.00 10.28 7.14
9.00 10.82
8
1.00
Low profile brake
drum.
3753X
(tp)
95
O BDC Disc
15.00x6.00 10.28 7.14
8.78
and
8.66
11.25
10
1.00
TruPilot brake
drum. Low profile
brake drum.
3753X
(tp)
95
O BDC Disc
15.00x5.00 10.28 7.14
8.78
and
8.66
11.25
10
1.00
TruPilot brake
drum. Low profile
brake drum.
3754X 86
O BDC Disc
15.00x4.00 9.52 5.94 8.78 11.25
10
1.00
3754X 86
O BDC Disc
15.00x5.00 9.52 5.94 8.78 11.25
10
1.00
3757
114
O BEA Disc
16.50x7.00 11.18 7.44
8.78 11.25
10
1.00
3757X 114
O BEA Disc
16.50x7.00 11.18 7.44
8.78 11.25
10
1.00
3758X 96
O BDA Disc
16.50x5.00 9.37
5.43 8.78 11.25
10
1.25
3760BX 62
I
ABG Spoke
15.00x4.00 5.85 4.61
9.25 11.25
5/6
0.78
3767X
81
I
AAA Spoke
16.50x5.00 6.12
5.38 9.25 11.25
6
0.78
3771X
80
O BEA Disc
15.00x4.00 9.00 5.32 8.78 11.25
10
1.00
3772X 108
O BEA Disc
16.50x6.00 9.65 6.74
8.78 11.25
10
1.00
3773X
111
O BEA Disc
16.50x7.00 10.53 7.72
8.78 11.25
10
1.00
3774X
84
O BEA Disc
15.00x5.00 9.33 5.42 8.78 11.25
10
1.25
3782
123
O BDA Disc
16.50x8.00 11.06 8.60 8.78 11.25
10
1.00
3782X 123
O BDA Disc
16.50x8.00 11.06 8.60 8.78 11.25
10
1.00
3786X 131
O BDF
Disc
16.50x6.00 9.88 6.78 9.00 11.25
10
1.25
3796X 107
O BDA Disc
16.50x7.00 10.12 7.50 8.78 11.25
10
1.00
3800X
(tp)
79
O BEA Disc
15.00x4.00 9.18 4.66
8.78
and
8.66
11.25
10
1.25
TruPilot brake
drum. Version of
3726X.
3807
118
O BDA Disc
16.50x8.62 11.39 9.08 8.78 11.25
10
1.00
3807A 118
O BDA Disc
16.50x8.62 11.39 9.08 8.78 11.25
10
1.00 With brake surface
wear indicator.
3807AX 118
O BDA Disc
16.50x8.62 11.39 9.08 8.78 11.25
10
1.00 With brake surface
wear indicator.
3807X 118
O BDA Disc
16.50x8.62 11.39 9.08 8.78 11.25
10
1.00
3811X
157
O BDA Disc
16.50x8.62 11.39 9.08 8.78 11.25
10
1.03 Heavy duty version
of 3807X.
3826
97
I
ABG Spoke
16.50x7.00 9.00 7.81
11.25 12.75
6
0.65
3826
97
I
ABG Spoke
16.50x7.00 9.00 7.81
11.25 12.75
5
0.78
3887
83
O BAA Disc
12.25x7.50 11.22 10.00 9.00 10.82
8
1.00
3889X 123
O BDG Disc
16.50x7.00 10.82 7.70 8.78 11.25
10
1.00
3890X 133
O BDA Disc
16.50x8.62 11.46 8.90 8.78 11.25
10
0.94
3917X 152
O BDA Disc
18.00x7.00 12.56 7.40 11.25 13.19
10
1.00
3922X 105
O BEA Disc
16.50x7.00 10.56 7.78 8.78 11.25
10
1.10
Use 3600AX For
O.E. Applications.
3930X 140
O BCH Disc
18.00x7.00 10.09 7.60 8.78 11.25
10
1.00
4000X 99.5 O BEA Disc
16.50x7.00 10.53 7.60 8.78 11.25
10
1.00
Gunite Silver
Lightweight
3600AX.




