CLASS RACER FORUM - View Single Post - New Aluminum Cylinder Heads for the Hemis

charlie westcott · 10-20-2022, 10:59 AM

There is a 559-M2 head on the list.
Thats what I was referring to.
The Mopar alum head looks to be the best candidate to me, but I dont see any reason to use them with a 60# weight penalty.
There is no performance gain, possibly a loss by putting the same port design in an aluminum head.

10-20-2022, 10:59 AM	#9
charlie westcott Member Join Date: Dec 2001 Posts: 131 Likes: 0 Liked 216 Times in 7 Posts	Re: New Aluminum Cylinder Heads for the Hemis There is a 559-M2 head on the list. Thats what I was referring to. The Mopar alum head looks to be the best candidate to me, but I dont see any reason to use them with a 60# weight penalty. There is no performance gain, possibly a loss by putting the same port design in an aluminum head.