6,600lbs Brake Actuator - The corrosion-resistant oversized master cylinder design on this brake actuator provides higher braking pressures for fast and smooth stops, the unique design incorporates a shock absorber into master cylinder. This brake actuator will replace most of the 2 inch ball surge brake systems on the market today. This bolt-on mount fits most 3 inch wide tongues and uses standard coupler mounting holes. It has a self-contained coiled emergency breakaway cable with a stainless safety latch pin and built-in shock dampener. Drum brake style. Zinc Plated. Rated at 6,600lbs load capacity. Fits a 2 inch ball. Made in the USA.