Solid-colored truck shifter knob. 2-1/8" diameter. Built-in 1/2-13 brass threaded insert. Made of ultra-durable Partek resin. This semi truck interior accessory is made in the USA. Choose color from the menu. See more link for Installation Instructions.
Matching tractor/trailer air valve knobs, item 340686 sold separately.
Recommended installation requires a shifter adapter. Choose 13/18 Speed, item 238690 or 9/10 Speed, item 238691, sold separately.
Turn your shifter knob into a steering wheel spinner with these adapters, item 366886
