Trailer Brake Backing Plate Flange 3500# Axle 2.27" 4 HOLE bolt square bracket (004-035-00)

Features: 
- Flange is made out of High Grade Steel
- Used on 2000# and 3500# LB axles
- Must be welded on.

Specifications:
- Measures 3-3/4" wide, 1/4" Thick
- 2.27" Inner Hole Diameter, Takes 7/16" Bolts
- Approximately 2-7/8" spacing (measured from center of mounting holes to the next) or 4" hole spacing measure across, diagonally

We have these brake flanges in other sizes

For use in adding brakes to a axle that does not have them, and needs this flange welded on.

The 7" and 10" drum brakes use the Square flange.

Most modern 7" and 10" Electric Drum brakes use the same standard 4 bolt square flange. (7" brakes are used on 2000# axles, 10" brakes are used on 3500# Axles).