75-78 Nissan 280Z Manual Trans Glossy Black Competition Style Shifter Shift Knob Color: Glossy Black , Material: Aluminum Style: Competition Style 2" Diameter Thread Size: 8mm x 1.25 Remark: This shift knob does not include any shift pattern sticker. Vehicle Application: 1975 1976 1977 1978 Datsun 280Z Manual Trans.