Looks like our barn find 220 gas motor needs a cylinder head. While searching around on car-parts.com I noticed it making reference to automatic and manul trans car separately and within those a before and after certain engine numbers. Our car is a 71 manual trans car. The head that came off it has 200/220A and 121.016.34001 on it.

Do the auto and manual trans heads differ? Any other things to look out for in find a replacement?

Thanks,

Ken

Hi from spain.
cylinders heads are the same for automatic or manual transmision.