Material Chrome Die Cast Features Plain (no crystal) Unit & Package Sold by each, carded for display Part No. Description 54978 Slot Adapter 54988 Square Adapter Part No. & Image Selection Window Crank for Peterbilt, Kenworth, and International Part No.: -- Please Select -- 54978 54988 Combination of product variants is not available Related Products Large Chrome Screw-In Air Valve Control Knobs with Stainless Steel Script Plate Instrument Panel Cover for Peterbilt 379 2000 to 2004 Dash Screws with Crystal on Top for International A/C Control Cover for Kenworth W CB Mounting Plate for Peterbilt 2006 & Later Speaker Cover for International