Wilwood GM Metric Brake Caliper - 1 Piston - Iron - 11.750" OD x 1.040" Thick Rotor - 5.460" Floating Mount 3550224-123-XXL and upper spring perch

and upper spring perch

Allows placement of water pump pulley in perfect alignment with other components

R3500 Pickup

Matte Black Rubber Styling SleeveSince 1962

Wilwood GM Metric Brake Caliper - 1 Piston - Iron - 11.750" OD x 1.040" Thick Rotor - 5.460" Floating Mount 3550224-123-XXL and upper spring perchProduct Description: Brake Caliper GM Metric 1 Piston Iron Natural 11. 750 in OD x 1. 040 in Thick Rotor 5. 460 in Floating Mount Sold Individually Wilwood is a leading manufacturer of high performance brake systems and components to fit a wide range of track and street applications. They offer everything from individual components like rotors, calipers, and pads to complete bolt on kits. Wilwood Engineering designs and manufactures high performance