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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
3139X
(o)
84
I
AAA Spoke
15.00x7.00 8.38 7.50 11.00 12.50
6
0.65
3140 (o)
84
I
AAA Spoke
15.00x7.00 8.38 7.50 11.00 12.50
5
0.65
3140X
(o)
84
I
AAA Spoke
15.00x7.00 8.38 7.50 11.00 12.50
5
0.65
3141A 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
1.00 Furnished with set screw
holes.
3141AX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
0.81
Furnished with set screw
holes.
3141BX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 10.82
8
1.00
3141C
105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
1.00
3141CX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
1.00
3141E
105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
1.26
3141E
105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
6
1.26
3141E
105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
5
1.26
3141EX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
5
1.26
3141EX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
10
1.26
3141EX 105
O BDA Disc
16.50x7.00 10.59 7.75 9.00 11.25
6
1.26
3142X
(o)
101
I
AAH Spoke
16.50x7.00 8.44
7.38 11.00 12.50
6
0.65
3143 (o)
101
I
AAH Spoke
16.50x7.00 8.44
7.38 11.00 12.50
5
0.65
3143X
(o)
101
I
AAH Spoke
16.50x7.00 8.44
7.38 11.00 12.50
5
0.65
3151
66
I
ADG Disc
15.00x5.00
7.31
5.50 7.50 8.75
6
0.81
3151X
66
I
ADG Disc
15.00x5.00
7.31
5.50 7.50 8.75
6
0.81
3152
77
I
ADG Disc
16.00x5.00 8.53 5.94
7.50 8.75
6
0.81
3152X
77
I
ADG Disc
16.00x5.00 8.53 5.94
7.50 8.75
6
0.81
3153
80
I
ADG Disc
16.00x6.00 9.06 6.53 7.50 8.75
6
0.81
3153X 80
I
ADG Disc
16.00x6.00 9.06 6.53 7.50 8.75
6
0.81
3154
80
I
ADG Disc
15.00x6.00 8.69 6.75 9.37
11.25
10
0.81
3154X 80
I
ADG Disc
15.00x6.00 8.69 6.75 9.37
11.25
10
0.81
3155
89
I
ADA Disc
15.00x6.00 9.00 6.69 7.50 8.75
6
0.81
3155X 89
I
ADA Disc
15.00x6.00 9.00 6.69 7.50 8.75
6
0.81
3158
87
O BEA Disc
15.00x4.00 8.91
4.40 9.00 11.25
10
1.25
3158A 87
O BEA Disc
15.00x4.00 8.91
4.40 9.00 11.25
10
1.06
3158AX 87
O BEA Disc
15.00x4.00 8.91
4.40 9.00 11.25
10
1.06
3159
98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.25
3159A 98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.25
3159AX 98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.25
3159B 98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.06
3159BX 98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.06
3159X 98
I
ADA Disc
15.00x6.00 8.38 6.40 9.00 11.25
10
1.25
3165 (o)
69
I
AAG Spoke
15.00x4.00 5.88 4.96 10.00 12.75
6
0.78
3165A
(o)
69
I
AAG Disc
15.00x4.00 5.88 4.96 10.00 12.75
7
0.78
3165AX
(o)
69
I
AAG Disc
15.00x4.00 5.88 4.96 10.00 12.75
7
0.78
3165AX
(o)
69
I
AAG Spoke
15.00x4.00 5.88 4.96 10.00 12.75
5
0.78
3165X
(o)
69
I
AAG Spoke
15.00x4.00 5.88 4.96 10.00 12.75
6
0.78
3166A 115
O BBA Disc
16.50x7.00 10.59 7.63 8.53 11.25
10
0.81
For use on ferrous hubs
only.
3168
130
I
AAA Disc
16.50x8.62
10.19 9.06 9.50 11.25
10
0.81
3168X 130
I
AAA Disc
16.50x8.62
10.19 9.06 9.50 11.25
10
0.81