Genuine JDM Honda NSX 'Zanardi Edition' billet titanium shift knob. 

This shift knob came equipped on the JDM NSX Type-S, S-Zero, and Zanardi Edition NSX's. It's cut from pure billet titanium, has a tall and smooth ergonomic shape, and is weighted at 9.6oz (270g).

Thread pitch is 10x1.50.