Product Release: Light Weight Aluminum D52 Dual Piston Caliper

September 9th, 2010


New from Performance Online Inc. is their new light weight aluminum D52 dual piston caliper. Part of their Power Regulator SeriesTM. POL’s calipers are completely redesigned and replace the popular large GM D52 caliper found on both cars and trucks from the late 60’s thru the early 90’s. The new caliper has many improvements, such as aluminum construction for lighter weight and quicker heat dispersment, trick looking casting for better appearance (polished shown), dual 47mm pistons and redesigned construction for greater strength. Slider pin insulators provide quiet and smooth operation throughout the caliper movement area unlike many other aluminum calipers. Unique bore design and central inlet port produces balanced fluid distribution and even pad wear. POL’s calipers are all new and come loaded with semi metallic D52 pads! These calipers can replace D52 type caliper, (69-96 GM car and 71-87 GM trucks) used on many disc brake conversions. To ensure your advantage, please contact POL at 1-800-638-1703 or visit them online at