12" x 3.5" Electric Trailer Brake – 8,000 lb – 4 Bolt – Right Hand (4739-R) After July 2009 Compatibility: Designed for trailer breakaway

Compatibility: Designed for trailer breakaway switch cable replacement where a 4' Fastway Zip-style cable is appropriate

Compatibility: Intended for 2-inch square receiver tubes

boat trailer hydraulic brakes

For weld-on hinges

wheel chock with wood surface mounting hardware

12" x 3.5" Electric Trailer Brake – 8,000 lb – 4 Bolt – Right Hand (4739-R) After July 2009 Compatibility: Designed for trailer breakaway12" x 3. 5" Electric Trailer Brake 8,000 lb 4 Bolt Mount Right Hand Part Number: 4739 R Right hand (passenger side) 12" x 3. 5" electric brake assembly for 8,000 lb trailer axles using a 4 bolt backing plate mount. Features a cast backing plate and auto adjusting brake design. All internal brake components are pre assembled on the backing plate for direct replacement. R&P Knowledge Hub This brake assembly is commonly used on imported 8K axles and is