New OEM Nissan engine block to transmission dowel pin. This part will fit Datsun 240Z, 260Z, 280Z and 280ZX, engines 1970-1983. The solid dowel goes at the top of the bellhousing in the engine block and the hollow dowels go at the bottom corners of the engine block. Choose from solid or hollow.
Solid= 9.5mm diameter
Hollow= 14mm diameter