Wilwood Hub - Vented Rotor Offset - 5 x 4.50" / 5 x 4.75" - .81" Rotor Offset - 5 x 3.88 Rotor Bolt Circle - 6x6.25" Rotor Adapter Bolt Circle - 1/2"-20 Stud Diameter YA0803ABP pulleys work with power steering

pulleys work with power steering pump and pulley to provide a ratio within the GM specified RPM range

Billet steel gears

12 AN Male Breather Ports

Panel is 7-1/4" wide x 4-1/2" high

Wilwood Hub - Vented Rotor Offset - 5 x 4.50" / 5 x 4.75" - .81" Rotor Offset - 5 x 3.88 Rotor Bolt Circle - 6x6.25" Rotor Adapter Bolt Circle - 1/2"-20 Stud Diameter YA0803ABP pulleys work with power steeringForged Billet Aluminum Vented Rotor Offset Hubs are made from premium grade alloy billets are forged into shape under high heat and pressure, then CNC machined for precise fit on each spindle application. Intended for use with intermediate adapter plates with vented . 81" width rotors, but can also be used with aluminum mounting hats for custom applications. This specific hub is double drilled with a 5 x 4. 50" 5 x 4. 75" wheel lug pattern. Hubs