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 Headliner Pocket Bezel w/ Engine Monitor for Driver Side Kenworth W&T Cone Type Toggle Switch Extension for Peterbilt Volvo VN/VNL Matte Black OE Style Projector Headlight Square Dome Light Lens for Kenworth Instrument Panel Cover for Peterbilt 379 1995 to 2000 Driver Side Door Ring for Kenworth W&T 2006