Load Rite Load Rite 8,500lb Disc Brake Actuator Tie Down Engineering Model [6080.63] 8,500lb Disc Brake Actuator – Tie Down Engineering ModelThe Model 850E works by the “surge” or “push” of the trailer toward the tow vehicle. This automatically synchronizes the trailer brakes with the tow vehicle axle... MSRP: $799.99 Was: Now: $530.99 Add to Cart Compare