Whats A PBR Caliper?
PBR is an Australian company specializing in automotive and light-truck braking systems. The systems utilize a floating caliper supported by a caliper bracket that bolts to the spindle or axle flange. Their simple design and adaptability to accommodate a variety of rotor diameters by using taller caliper brackets make them a popular choice for both the manufacturers and aftermarket alike. PBR brakes were standard equipment of many performance cars including the Corvette, Camaro, Firebird, and Mustang SVT Cobra. In addition to calipers, PBR manufactures rotors, parking brake assemblies, and brake lines and hoses.Measurements You Need To Know GM used the same mounting flange for most of its 10- and 12-bolt rear axles with C-clip axle retainers. The flange bolts form a trapezoid shape measuring 31.8 inches across the top and 25.8 inches across the bottom. There are a few variations to watch for: Some station wagons, for example, may have a bigger flange. To be safe, take a measurement of