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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
3334
90
I
ABA Spoke
16.00x6.00 8.60 6.68 11.25 12.75
5
0.65
3334X 90
I
ABA Spoke
16.00x6.00 8.60 6.68 11.25 12.75
5
0.65
3337
85
O BAA Disc
15.00x5.00
7.74
7.12 10.67
13.18
10
1.28
3337X 85
O BAA Disc
15.00x5.00
7.74
7.12 10.67
13.18
10
1.28
3338 (o)
79
O BBA Disc
15.00x5.00
7.74
5.44
8.72
11.25
10
1.28
3338X
(o)
79
O BBA Disc
15.00x5.00
7.74
5.44
8.72
11.25
10
1.28
3346
87
I
ADE
Disc
15.00x6.00 9.08 6.40 7.00 8.75
6
0.81
3346A 87
I
ADE
Disc
15.00x6.00 9.08 6.40 7.00 8.75
10
0.78
3346AX 87
I
ADE
Disc
15.00x6.00 9.08 6.40 7.00 8.75
10
0.78
3346X 87
I
ADE
Disc
15.00x6.00 9.08 6.40 7.00 8.75
6
0.81
3381
106
I
ADI
Spoke
16.50x6.00 8.78 6.81
9.75 11.25
5
0.65
3381A 105
I
ADI
Disc
16.50x6.00 8.78 6.81
9.75 11.25
10
0.81
3381AX 105
I
ADI
Disc
16.50x6.00 8.78 6.81
9.75 11.25
10
0.81
3381X 106
I
ADI
Spoke
16.50x6.00 8.78 6.81
9.75 11.25
5
0.65
3383
140
I
ADA Disc
16.50x8.62
11.30 9.12
9.44
11.25
10
0.81
3383X 140
I
ADA Disc
16.50x8.62
11.30 9.12
9.44
11.25
10
0.81
3392 (o)
104
I
CAA Spoke
16.50x7.00 8.03 7.44 14.25 12.75
6
0.65
3392X
(o)
104
I
CAA Spoke
16.50x7.00 8.03 7.44 14.25 12.75
6
0.65
3393 (o)
106
I
CAF Spoke
16.50x7.00 8.03 7.44 14.25 12.75
5
0.65
3393A
(o)
106
I
CAF Spoke
16.50x7.00 8.03 7.44 14.25 12.75
5
0.78
3393AX
(o)
106
I
CAF Spoke
16.50x7.00 8.03 7.44 14.25 12.75
5
0.78
3393X
(o)
106
I
CAF Spoke
16.50x7.00 8.03 7.44 14.25 12.75
5
0.65
3394 (o)
75
I
CAF Spoke
15.00x6.00 7.00 6.46 13.25 12.00
5
0.65
3394X
(o)
75
I
CAF Spoke
15.00x6.00 7.00 6.46 13.25 12.00
5
0.65
3395 (o)
89
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.65
3395A
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.78
3395AX
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.78
3395B
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
6
0.65
3395B
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.78
3395BX
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
6
0.65
3395BX
(o)
87
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.78
3395X
(o)
89
I
CAG Spoke
16.50x6.00 7.06 6.47
14.25 12.75
5
0.65
3396 (o)
91
I
CAA Spoke
16.00x5.00 8.38 6.50 14.25 12.75
5
0.65
3396X
(o)
91
I
CAA Spoke
16.00x5.00 8.38 6.50 14.25 12.75
5
0.65
3397 (o)
82
I
CAG Spoke
15.00x6.00 7.90 6.62 14.25 12.75
5
0.65
3397X
(o)
82
I
CAG Spoke
15.00x6.00 7.90 6.62 14.25 12.75
5
0.65
3398 (o)
86
I
CAG Spoke
15.00x7.00 8.34
7.50 14.25 12.75
5
0.65
3398X
(o)
86
I
CAG Spoke
15.00x7.00 8.34
7.50 14.25 12.75
5
0.65
3401A 115
O BDA Disc
16.50x7.00 10.60 7.74
9.00 10.82
8
1.00
3402
111
O BDA Disc
16.50x7.00 10.30 7.40 8.78 11.25
10
1.00
3402A 111
O BDA Disc
16.50x7.00 10.30 7.40 9.00 10.82
8
1.00
3402B 111
O BDA Disc
16.50x7.00 10.30 7.40 8.78 11.25
10
0.98