Material Chrome Steel Size Stem: ⁷∕₁₆", Thread: 0.9G Fits Most truck, may not fit some crank handles with the slot adaptor. Fits Grand General part number 54970-54978 & 54980-54988. Part No. Package Unit 54987 Color Display Bag Each 54987SP Carded for Display Pair Part No. & Image Selection Window Crank Screw for Peterbilt and Kenworth Part No.: -- Please Select -- 54987 54987SP Combination of product variants is not available Updating... Related Products Cab Dome Light Cover for Peterbilt Emblem Accent II for Peterbilt Chrome Plastic Driver Side Dash Defrost Vent for Peterbilt Parking Brake Control Plate w/ 4 Switches for Peterbilt 379 Spyder LED Turn Signal Light for Peterbilt Dash Light Lens for Peterbilt