Which Heads?
Dec 23, 2010 | 02:26 PM
Thread Starter
Joined: Dec 2010
Posts: 5
From: AZ
Which Heads?
Anyone know how to tell if installed heads are 302 or 351?, or can you tell? They are on a 331 right now. thanks
Dec 23, 2010 | 07:16 PM
Joined: Jul 2008
Posts: 1,812
From: alabama
Look at the casting numbers. Only difference is head bolt size. Sbf heads are Interchangable.
Dec 27, 2010 | 02:39 PM
Thread Starter
Joined: Dec 2010
Posts: 5
From: AZ
Yeah, I already tried that. I couldnt see any numbers but thank you
Dec 8, 2011 | 02:17 PM
Joined: Nov 2009
Posts: 19
From: Illinois
just out of curiosity, are your heads stamped with a CP under the valve covers?
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Which Heads?
