Used cam / rocker cover for Mazda MX5 & Eunos Roadster 1.8 mk1, 1993-98.
The front has been chopped to reveal the cam gears underneath. This is a common modification for cars with adjustable cam gears.
Also, the writing on the top of the cover has been ground off.
It is painted in a crackle red finish, but could use refinishing for the best look.
UM00939.