Brake,3500LB R.H Self adjusting Brake Assembly 10"x2-1/4"#B10E-22 Lighting Ball 2 Diameter and Capacity:

Ball 2 Diameter and Capacity: 2 5/16 IN - 8

Anti-swivel base fits 3" wide ball mount tongues with 1-1/4" diameter hole

Finish: Plain

Tarp Seam Finish Double Stitched

14-1/2 oz cartridge or 400 g bulk capacity

Brake,3500LB R.H Self adjusting Brake Assembly 10"x2-1/4"#B10E-22 Lighting Ball 2 Diameter and Capacity:Electric Brake Assembly RH 10" X 2 1 4". 10" " x 2 1 4" Left Hand electric complete brake assembly 3,500lb capacity per pair Mounts with 4 bolts (included) Bolt holes are 2 7 8" apart, center to center. Fits standard 3,500lb axle with a 4 bolt pattern on the mounting flange. Right Hand(Passenger's side) Complete assembly ready to bolt on and wire For use with a 10" inside diameter drum The shoes are 2 1 4"wide