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-   -   new heads (https://classracer.com/classforum/showthread.php?t=52286)

Doug McCue 03-20-2014 07:02 AM
new heads
 
What are the heads listed in the updates?

Mike Fuller 03-20-2014 01:37 PM
Re: new heads
 
Looks like NHRA has approved new aluminum heads for the round and square port heads.

Tom Nolan 03-20-2014 03:12 PM
Re: new heads
 
I heard at Phoenix that there was going to be a aluminum replacement head for SBC? What happened?

Bobby Lundholm 03-20-2014 03:25 PM
Re: new heads
 
Quote:
Originally Posted by Mike Fuller (Post 425089)
Looks like NHRA has approved new aluminum heads for the round and square port heads.
Now is this for Super Stock only? I didn't see it in the guide for Stock.

Mike Fuller 03-20-2014 05:17 PM
Re: new heads
 
The guide shows that the aluminum small port heads can only be used in SS. The rectangular port heads can be used in Stock.

Bobby Lundholm 03-20-2014 07:39 PM
Re: new heads
 
I'm still only seeing Super Stock only combo's. I looked in 1969 and 1970 396/350 HP in the Nova.


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