16 / 68
14
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
2537B 83
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5/6
0.65
2537BX 83
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5/6
0.65
2537X 84
I
AFH Spoke
16.50x6.00 7.75 6.62 9.44
11.00
5
0.78
2539
90
I
AAA Spoke
16.50x6.00
7.12
6.50 11.00 12.75
6
0.65
2539X 90
I
AAA Spoke
16.50x6.00
7.12
6.50 11.00 12.75
6
0.65
2540
115
I
AFA Spoke
18.00x7.00 8.75 7.50 11.25 12.75
6
0.65
2540A 114
I
AFA Disc
18.00x7.00 8.75 7.56 9.50 11.25
10
0.81
2540AX 114
I
AFA Disc
18.00x7.00 8.75 7.56 9.50 11.25
10
0.81
2540X 115
I
AFA Spoke
18.00x7.00 8.75 7.50 11.25 12.75
6
0.65
2542
102
I
AAA Spoke
16.50x7.00
8.12
7.43 11.00 12.75
6
0.65
2542X 102
I
AAA Spoke
16.50x7.00
8.12
7.43 11.00 12.75
6
0.65
2543
92
I
ACG Spoke
16.50x7.00 9.18 7.56 9.50 11.50
6
0.65
2543X 92
I
ACG Spoke
16.50x7.00 9.18 7.56 9.50 11.50
6
0.65
2545
101
I
ABA Spoke
16.50x7.00 8.75 7.56 11.25 12.75
6
0.64
2545X 101
I
ABA Spoke
16.50x7.00 8.75 7.56 11.25 12.75
6
0.64
2546 100
I
ABA Disc
16.50x7.00 8.75 7.50 9.50 11.25
10
0.81
Requires longer drum
bolts.
2546A 100
I
ABA Disc
16.50x7.00 8.75 7.50 9.50 11.25
6
0.65
2546AX 100
I
ABA Disc
16.50x7.00 8.75 7.50 9.50 11.25
6
0.65
2546B 100
I
ABA Disc
16.50x7.00
8.81
7.50 9.44
11.25
10
0.78
2546BX 100
I
ABA Disc
16.50x7.00
8.81
7.50 9.44
11.25
10
0.78
2546CX 100
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
5
0.81
2546CX 100
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
6
0.65
2546D 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
5
0.78
2546DX 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
5
0.78
2546E 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
10
0.81
2546EX 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
10
0.81
2546F
101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
5
0.78
2546FX 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
5
0.78
2546G 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
6
0.65
2546G 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
6
0.78
2546GX 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
6
0.78
2546GX 101
I
ABA Spoke
16.50x7.00 8.75 7.50 9.50 11.25
6
0.65
2546X 100
I
ABA Disc
16.50x7.00 8.75 7.50 9.50 11.25
10
0.81
Requires longer drum
bolts.
2554
66
I
AAA Spoke
16.50x5.00 6.09 5.43 9.44
11.00
6
0.65
2554X 66
I
AAA Spoke
16.50x5.00 6.09 5.43 9.44
11.00
6
0.65
2557
50
I
AAF Spoke
16.25x3.50
4.31
3.90 10.00 11.00
5
0.53
2557X 50
I
AAF Spoke
16.25x3.50
4.31
3.90 10.00 11.00
5
0.53
2561
32
I
AAG Spoke
15.00x3.00
4.14
3.56 10.00 11.00
5
0.53
2561X 32
I
AAG Spoke
15.00x3.00
4.14
3.56 10.00 11.00
5
0.53
2562
60
I
AAA Spoke
15.00x5.00 6.03 5.46 9.44
11.00
5/6
0.65
2562A 61
I
AAA Spoke
15.00x4.00 5.75 5.06 9.75 10.87
5
0.59
2562AX 61
I
AAA Spoke
15.00x4.00 5.75 5.06 9.75 10.87
5
0.59
2562B 61
I
AAA Spoke
15.00x5.00 6.03 5.46 9.44
11.00
5
0.78
2562BX 61
I
AAA Spoke
15.00x5.00 6.03 5.46 9.44
11.00
5
0.78
2562X 60
I
AAA Spoke
15.00x5.00 6.03 5.46 9.44
11.00
5/6
0.65
2563
49
I
AAA Spoke
15.00x3.50 4.50 4.09 9.75 10.87
6
0.59
2563A 49
I
AAA Spoke
15.00x3.50 4.50 4.09 9.75 10.87
5
0.59
2563AX 49
I
AAA Spoke
15.00x3.50 4.50 4.09 9.75 10.87
5
0.59
2563B 49
I
AAA Spoke
15.00x3.50 4.50 4.09 9.75 10.87
5/6
0.59
2563BX 49
I
AAA Spoke
15.00x3.50 4.50 4.09 9.75 10.87
5/6
0.59