Are these heads junk?
Here's some answers
Yes, I have all the rocker gear - picture attached
The manifold bolts are vertical 5/16" and all have inserts into the aluminum - picture attached
The intake valve size is 1.91" the exhaust valve size is 1.62" and the stem size is 0.31"
The seat diameters (at the aluminum diameter to the seat material) are 2.05" Int 1.67" exh
The intake ports measure 1.06" wide in the middle (they get wider at the top) and 2.27" tall - so 340/360?
Yes, I would like to sell them after I know more about them. I will list them in the for sale forum. They belonged to my brother, he passed away last year. I'm helping my niece and the money will be useful to help refurb the house.
The heads were sitting out in his work area and it looked like he had played around with the rocker geometry measurements. They're a bit dusty but otherwise just like they came out of the box. I can probably find the boxes also! Only one exhaust and one intake valve, plus two adjustable pushrods. All the rocker gear will go along. BTW, that's an Edelbrock 60767 NHRA head sitting next to the pair. I am looking for the other one. They will go up for sale also.
So does anybody have a more accurate identification?
Here's some answers
Yes, I have all the rocker gear - picture attached
The manifold bolts are vertical 5/16" and all have inserts into the aluminum - picture attached
The intake valve size is 1.91" the exhaust valve size is 1.62" and the stem size is 0.31"
The seat diameters (at the aluminum diameter to the seat material) are 2.05" Int 1.67" exh
The intake ports measure 1.06" wide in the middle (they get wider at the top) and 2.27" tall - so 340/360?
Yes, I would like to sell them after I know more about them. I will list them in the for sale forum. They belonged to my brother, he passed away last year. I'm helping my niece and the money will be useful to help refurb the house.
The heads were sitting out in his work area and it looked like he had played around with the rocker geometry measurements. They're a bit dusty but otherwise just like they came out of the box. I can probably find the boxes also! Only one exhaust and one intake valve, plus two adjustable pushrods. All the rocker gear will go along. BTW, that's an Edelbrock 60767 NHRA head sitting next to the pair. I am looking for the other one. They will go up for sale also.
So does anybody have a more accurate identification?
