HUB INFORMATION
Part Number: 25302--7T-2300P
Hub Number: 2530
Description: Preset 2530 assy for single alum wheel (D-Flat)
Hub Material: Cast Ductile Iron
Mounting Type: BSN or FN
Drum Type: Outboard
Disc Wheel: Aluminum
Wheel Stud: 101161
Stud Stand Out: 3.35
ABS Ring: 51048
Drum Options: 65545B, 65162B, 65170B, 66826B, 66864B, 77864B
Drum Type: Outboard
Number of Studs: 10
Bolt Circle: 11.25
Stud Description: M22 x 1.5MM Serrated Stud
Outer Bearing Cup: HS 552A
Outer Bearing Cone: HS 555S
Inner Bearing Cup: HS 6420
Inner Bearing Cone: HS 6461A
Webb Axle Group: 12
Cup Code: 2
Notes: See SD-159 for installation procedure - webbwheel.com/aftermarket_literature.php

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AXLE MANUFACTURER

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AXLE MANUFACTURER
ArvinMeritor (Rockwell)
FL-931, FL-941, FL-943, FL-951, MFS-16, MFS-18, MFS-20

Dana Spicer (Eaton)
EFA-18F3, EFA-20T2, EFA-22T2/T5, EFA-24T2/T5, I-160, I-180, I-200, I-220

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DRUM OPTIONS
Click on Drum Part Numbers for More Drum Information

Drum/Rotor Number	Brake Size	Notes
65162B	6.00	0.62 Back Plate Thickness
65170B	6.00	0.62 Back Plate Thickness Notched
65654B	5.00	0.62 Back Plate Thickness
66826B	7.00	0.50 Back Plate Thickness Oil Groove
66864B	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
77864BW	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
65545B	4.00	0.50 Back Plate Thickness
65162B	6.00	0.62 Back Plate Thickness
65170B	6.00	0.62 Back Plate Thickness
66826B	7.00	0.50 Back Plate Thickness
66864B	7.00	0.50 Back Plate Thickness/Heavy Duty Drum
77864BW	7.00	0.50 Back Plate Thickness/Heavy Duty Drum

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