[fatbaby]

Got a set of GM Angle Plug heads I am hoping someone might be able to tell me what they came off of? Have not pulled the drivers side value cover, but the passengers side number is:
GM11
8890462
J226

If anyone has the application for these heads, I would appreciate it.

Bobby

 

[SixtyAte]

Bobby...
I believe they are...
Double hump heads casting #8890462 66-67...302/327/350

Oct 1966

Kev

 

[pdq67]

Stock, non-angle plug heads UNLESS somebody plugged and redrilled and tapped them.

And people have been known to have done it to them..

pdq67

 

[68Z/28]

If they are old style (not drill and tapped on the front) double hump heads someone converted them over to angle plug heads.

 

[fatbaby]

No drill holes on the Drivers side. The passengers side has 1 hole close to where the alternator bracket would screw into the head...but the hole looks to small for the correct size alternator bracket bolt. Currently has a socket screw in it that come though to the inside of the head.