TRAILER PARTS PRO EB01-070 Redline 7in 2.2K LH Elec Drum Brake

7" x 1-1/4" Left hand electric complete brake assembly 2200lb capacity per pair. Mounts with 4 bolts(included). Washers-38LW and nuts-38N sold separately. These components have passed the CSA Standard CAN3-D313-M85 For Trailer Running Gear, a stringent standard mandated by the Government to assure brake effectiveness and structural integrity of the components.

ISO/TS 16949:2002 certified

• Fits standard 2000lb axle with a 4 bolt pattern on the mounting flange.
• Left Hand(driver's side)
• Complete assembly ready to bolt on and wire
• For use with a 7" inside diameter drum
• The shoes are 1-1/4" wide

Please refer to the diagram Image for these measurements

To determine the size of the brake, you need 2 measurements. The first is the diameter of the brake(D). The second is the width of the shoe(W). It is good to take note of how many mounting bolts the brake has.