Brand: Allstar Performance Manufacturer's Part Number: ALL72318 Part Type: Brake Backing Plates Product Line: Allstar Performance Axle Spacer Plates Automotive Fittings Part Number: AAF-ALL72318 Brake Type: Disc brake Backing Plate Position: Rear Assembled: No Backing Plate Material: Steel Backing Plate Color: Natural Differential Case Design Type: Ford 9 in. Brake Shoes Included: No Wheel Cylinders Included: No Mounting Hardware Included: No Quantity: Sold individually. Notes: Spacer replaces the backing plate on big late Ford housing ends and properly pre-loads tapered style axle bearings. Description: Allstar Performance axle spacer plates are available for both big early and late Ford housing ends. Manufactured from steel, these plates take the place of the drum brake backing plate and properly preloads the tapered-style axle bearing.