Datsun D logo shift Knob black powdercoated billet aluminum with silver logo. S30 S130 510. Thread on 8mm thread, will fit 4 and 5 speed Datsuns. Comes with stainless steel jam nuts to align the logo. This is a blemished item, it has some minor imperfections.  First quality ones without blemishes are available through Datsun garage. Last pic for reference only.