Help on determining value of 842 heads.

[Igosplut]

Are you talking about this style head on the left? (the other is an 074)

[RichSchmidt]

Originally Posted by Igosplut

Are you talking about this style head on the left? (the other is an 074)

Yes,they are closed chamber,rectangular port aluminum

[RichSchmidt]

Originally Posted by Igosplut

Are you talking about this style head on the left? (the other is an 074)

If they weren't polished on the outside they would be perfect in every way. As far as porting goes I see that youe exhaust ports have a light deburring which is about the same as the intake ports on these heads have so if your heads are untouched so are mine.