Replacement Trailer Brake Backing Plate Flange 2.27″ for 3500# Axle, 4 Hole
(7″ brakes are used on 2000# axles, 10″ brakes are used on 3500# Axles). 2.27″ 4 HOLE bolt square bracket Used on 2000# and 3500# LB axles.
(7″ brakes are used on 2000# axles, 10″ brakes are used on 3500# Axles). 2.27″ 4 HOLE bolt square bracket Used on 2000# and 3500# LB axles.