Wilwood Disc Brakes D52 forged billet caliper is a direct bolt-on, lightweight, high-strength, extreme duty alternative to the OE cast iron calipers that were used on a wide range of GM cars and trucks beginning with the full sized passenger cars in 1968. The original single piston floating mount caliper models then spread into use on most of the late 60's to early 70's muscle cars and light trucks that were factory disc brake equipped. Use of this caliper can still be found on some GM models as late as the year 2001. The wide spread and affordable availability of D52 calipers and brake pad compunds also made it a popular choice in a number of restricted class competition categories and drum to disc conversions on all types of hot rods and street machines. The exclusive Wilwood features incorporated in this innovative and unique new design make it the perfect choice for a wide range of custom manual or power brake applications. High-pressure die casting of premium alloy produces a high capacity body that is lightweight, looks great, and has the durability for competition.

D52 calipers mount in the stock location over stock rotors, use the original style OE D52 brake pads and an OE 7/16-20 banjo bolt brake line. Calipers can be used with most wheels that clear the OE caliper