Material Chrome Aluminum Size 2-1/4" dia. Unit & Package Sold by each, carded for display Part No. Description 93494 Chrome knob only, 1/2" - 13 93495 Chrome knob w/adaptor kit to fit 3/8" - 24, 3/8" - 16, 5/16" - 18 Part No. & Image Selection Gear Shift Ball Knob Part No.: -- Please Select -- 93494 93495 Combination of product variants is not available Related Products Heavy Metal Polish – Green Formula Front Hub Caps for Kenworth & Freightliner 1996+ Heavy Duty 18″ Steering Wheel Covers in Deluxe Solid Color Series Lighted Bumper Guides 7/8″ Dia. x 49″ (L) in Rocket Style for Steel Bumper Horseshoe Cut Outs Full Moon Front Hub Cap