Pre-charged dampener unit, eliminates "pumping" before bleeding the brakes
2" coupler in closed position will auto latch on the hitch ball
Larger fill cap on master cylinder, easy to remove, easier to add brake fluid
Standard length actuator cover
Cast steel ball clamp and latch handle
Stainless steel safety pin
Aluminum master cylinder
Coiled E-stop cable, PVC coated
Grease fittings on roller pins


Model : 660-Drum Brake Ready
Capacity : 6,600 lbs