This Husky Towing left Trailer Brake Assembly fits to 600 to 2, 200 pounds axles.• Diameter: 7 Inch• Width: 1-1/4 Inch• Brake System: Electric• Brake Type: Drum• Axle Weight Capacity: 2200 Pound• Position: Left• Includes Backing Plate: Yes• Includes Brake Shoes: Yes• Includes Magnets: Yes• Includes Actuating Lever: Yes• Includes Adjusting Screw: Yes• Includes Spring Hardware: Yes Easy to install | Husky Towing Electric Trailer Brake Assembly Kit - 7x1.25" - 2,200lb - Left hand