Material Chrome Steel Unit & Package Sold by each, bulk Part No. Diameter 70451 5" 70450 6" Part No. & Image Selection Cab Mounting Clamp Style D for Peterbilt Part No.: -- Please Select -- 70450 70451 Combination of product variants is not available Updating... Related Products Button Head Dash Screw for Peterbilt Toggle Switch Face Nut Cover for Peterbilt Emblem Accent I for Peterbilt Engine Timer Shutdown Knob & Plate for Peterbilt 370 Series Round Speaker Cover w/ Chrome Screen for Peterbilt Computer Diagnostic Socket Cover for Peterbilt 2006 & Later