Clutch Master Cylinder Gasket Seal 240Z 260Z 280Z 280ZX

New clutch master cylinder seal gasket for Datsun 240Z, 260Z, 280Z or 280ZX 1970-83.   Seals the clutch master cylinder to the firewall.  Choose from 1970-78 style or 79-83 280ZX style.  Options are OEM rubber (Genuine Nissan part), aftermarket rubber and aftermarket poly (polyurethane).