Application: gear shift shaft extension for 3/4" diameter pipe with 1" of threads-Peterbilt, Kenworth, Freightliner, and various other makes of trucks for off-road and show trucks Mount: screw on Mount Material: chrome steel Size: 1/2" diameter standard thread, 12" long, thread length 1" Part Location: interior gearshift Part style: plain Part Color: silver Quantity for sale: each Bulk Packaging New