Synchro Transmission 5th Gear OEM 240Z 260Z 280Z

New OEM Genuine Nissan transmission synchronizer for 5th gear only. This synchro will work in Datsun 240Z, 260Z, 280Z, and 280ZX, 1973-1983 (non-Turbo). Transmission "Baulk Ring" is for 5th gear only, 1-4 use a different size of synchro.