CLASS RACER FORUM - View Single Post - Iron heads vs Aluminum small block Chrysler .

James L Miller · 11-07-2017, 12:37 PM

I think the aluminum heads would be great for SS where you can weld up the ports and reshape them. Not sure about stock unless it was for a big valve 340 with 2.02" intake valves. BB heads are worse with too big of valve sizes for stock. I suppose it depends on your wallet. It would be interesting to hear of the cost difference between prepped iron and aluminum heads.

11-07-2017, 12:37 PM	#4
James L Miller Member Join Date: Apr 2005 Posts: 495 Likes: 6 Liked 24 Times in 15 Posts	Re: Iron heads vs Aluminum small block Chrysler . I think the aluminum heads would be great for SS where you can weld up the ports and reshape them. Not sure about stock unless it was for a big valve 340 with 2.02" intake valves. BB heads are worse with too big of valve sizes for stock. I suppose it depends on your wallet. It would be interesting to hear of the cost difference between prepped iron and aluminum heads. __________________ Mopar 2 Ya!