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BRAKE DRUM PROGRESSIVE SECTION
Brake
Surface
Diameter
Overall
Depth
Brake
Surface
Flat
Pilot
Diameter
Bolt
Circle
Diameter
Bolt Holes
Drum
Number Weight Type Mount
Backface
Thickness
Special
Information
No. Size
16.50 BRAKE SURFACE DIAMETER
16.50 11.10 8.71
8.78
11.25 10 1.00 66808B 119
H O 0.56
With windows
16.50 11.15 8.66
8.78
11.25 10 1.00 77800BW 117
V O 0.56
Vortex Unlimited
16.50 11.18 7.44
8.78
11.25 10 1.00 66353B 110
K O 0.50
*See footer.
16.50 11.18 7.44
8.78
11.25 10 1.00 66353F 110
K O 0.50
*See footer.
16.50 11.19 8.88
8.53
11.25 10 0.81 64041F 148
H O 0.50
Use with 24.5 Disc
Wheel Only.
16.50 11.19 8.88
9.00
11.25 10 1.31 64057F 146
H O 0.50
16.50 11.25 8.94
9.44
11.25 10 0.84 68891F 124
H I
0.50
16.50 11.28 9.16
11.25
13.19 10 1.09 64053B 160
K O 0.59
*See footer.
16.50 11.39 9.00
8.78
11.25 10 1.00 66809B 120
H O 0.56
With windows
16.50 11.44 8.50
8.53
11.25 10 0.81 64047B 139
H O 0.50
Notched.
16.50 11.44 8.50
8.53
11.25 10 0.81 64047F 139
H O 0.50
Notched.
16.50 11.44 8.50
8.78
11.25 10 0.81 64045B 139
H O 0.50
Notched.
16.50 11.46 8.86
8.78
11.25 10 1.00 66827B 130
K O 1.00
Special Backplate
Thickness w/Oil
Groove.
16.50 11.46 9.05
8.78
11.25 10 1.00 77854BW 119
V O 0.56
Vortex Unlimited
16.50 11.46 9.08
8.78
11.25 10 1.00 66855B 121
K O 0.56
*See footer.
16.50 11.46 9.12
8.78
11.25 10 1.00 66854B 120
K O 0.56
Oil Groove.
*See footer.
16.50 11.46 9.12
8.78
11.25 10 1.00 66854F 121
K O 0.56
*See footer.
16.50 11.56 9.44
11.11
13.19 10 1.09 64050B 172
K O 0.59
*See footer.
16.50 11.56 9.44
11.25
13.19 10 1.09 64051B 171
K O 0.59
*See footer.
16.50 11.56 9.44
11.25
13.19 10 1.09 64051J
171
K O 0.59
*See footer.
16.50 11.94 10.34
9.44
11.25 10 0.94 67205F 135
H I
0.50
16.50 11.99 9.23
8.78
11.25 10 1.00 66834F 129
K O 0.50
16.50 12.12 9.36
8.53
11.25 10 0.81 66811F 130
K O 0.50
16.50 12.28 9.52
9.44
11.25 10 0.84 66817F 130
K O 0.56
16.50 12.35 9.86
8.78
11.25 10 1.00 64125B 166
F
O 0.56
*See footer.
16.50 12.35 9.86
8.78
11.25 10 1.00 64125F 166
F
O 0.56
16.50 12.39 9.63
8.53
11.25 10 0.81 66815F 133
K O 0.50
16.50 12.39 9.63
8.78
11.25 10 1.00 66814B 132
K O 0.50
16.50 12.39 9.63
8.78
11.25 10 1.00 66814F 132
K O 0.50
16.50 12.39 9.63
9.00
10.83 8 1.00 66816F 136
K O 0.50
16.50 13.19 10.50
8.78
11.25 10 1.00 66871B 169
K O 0.50
16.50 13.38 10.54
8.78
11.25 10 1.00 66866B 171
K O 0.50
16.50 13.38 10.89
8.53
11.25 10 0.81 66812B 160
K O 0.50
Notched.
16.50 13.38 10.89
8.53
11.25 10 0.81 66812F 160
K O 0.50
Notched.
16.50 13.38 10.89
9.00
11.25 10 1.31 66822F 158
K O 0.50
Notched.
16.54 BRAKE SURFACE DIAMETER
16.54 10.15 7.25
11.10
13.19 10 1.19 66669B 118
K O 0.56
16.55 BRAKE SURFACE DIAMETER
16.55 10.00 7.50
8.78
11.25 10 1.00 66850B 98
K O 0.50
Mount I=Inboard, O=Outboard
See Page 4 for Obsolete with No Replacement Brake Drums.
*Available for purchase through the pallet program. See Page 6 for pallet part numbers.
**Will become obsolete when current inventory is depleted. Call for availability - if purchased, parts are non-returnable.