This is for new chrome aluminum dome top piston shift knob with real rubber piston rings. This is an all aluminum metal shift knob. This is a very high quality piece and it has very nice chrome plating. It will fit column shifters, floor and console shifters. It will work on automatics and stick shift cars. It comes with two different adapters so
it will fit shift handles from 1/4" all the way to 1/2" in diameter. It will work on threaded and non-threaded shift handles. Comes with both adapters, stainless set screws and allen wrench.