Blue Pearl Kenworth Shift Knob. 2-1/8" Diameter. All effects are under the surface and smooth to the touch.

Blue Glitter Tractor Brake Knob

Pearl Amber Brake Knob. 2-1/8" Diameter. For threaded dash air brake valves (threaded bendix type used from 90's through today). Made with a polished billet collar with the correct built in thread...

Gray Pearl Kenworth Shift Knob. 2-1/8" Diameter. All effects are under the surface and smooth to the touch.

Tractor Square Knob - Chrome Air Valve Knob- Made of Aluminum- Treated with Industrial Hard Chrome- Square Shape Replacement Knob- Dimensions (LxWxH): 3x3x2 inches- Sold Individually- Fits Most Makes...