These solenoid box mounting brackets from Rugged Ridge come with the mounting hardware to easily and securely mount your winch solenoid. Only fits 8,500 lbs. and 10,500 lb. Rugged Ridge winches.. These solenoid box mounting brackets from Rugged Ridge come with the mounting hardware. Only fits 8,500 lbs. and 10,500 lbs. Rugged Ridge winches.