Yamaha FZR400 3EN2 cylinder head with valves and camshaft caps – has one missing exhaust stud as shown and some water must have sat around spark plug number three resulting in it corroding and leaving some rusty residue in that area of head (as shown in the photos), it won’t affect use and should clean off if required – otherwise it appears to be in very good usable condition.
Removed from an engine number starting 1WG-082NNN – reputed to have done less than 5000 miles, a repair to one of the lower timing cover mounting holes suggesting it was scrapped following an off – the good condition of the engine internals certainly appear to be low mileage.