The large Atlas® pulley block is specifically designed 4K-10K winches, and is the perfect accessory for maximizing the pulling power of this winch. The pulley block (when attached to a fixed object or to the front bumper of the stuck vehicle) greatly increases the pulling power of the winch. The pulley block allows the winch to effectively use the power of the “double line pull”. The hook on the pulley block is removed and the winch cable line is run over the pulley. The pulley block hook is then replaced. The hook on the snatch block pulley is then attached to a strap wrapped on the forward “fixed-object”. The hook on the winch cable end is attached to the front of the vehicle being pulled-or to a fixed object close to the front of the vehicle.