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 Gauge Plugs for Kenworth W & T Under Dash Cover for Driver Side Kenworth W&T Steering Column Cover for Kenworth W&T 2007 & Later Exterior Sleeper Vent Cover Louver Style for Peterbilt Round Cab Ceiling Speaker Cover for Kenworth Door Handle Trim for Kenworth W