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small block heads

  
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small block heads

 
79redexp 79redexp
New User | Posts: 14 | Joined: 03/09
Posted: 03/15/09
01:06 PM

I'm building a 360 for my LIL red, I have a set of heads that appear to have large ports and valves, the seller said they were plain 318 heads, but they look more like 360 heads and the casting numbers don't match with either 318 or 360. Numbers are bottom side 4343475-A, and topside 214A/ PK. Any info would be great, and are they worth putting money into? THX  

 
pishta68 pishta68
New User | Posts: 1 | Joined: 11/09
Posted: 11/03/09
10:10 PM

Those heads are from the 86-88 Pre-magnum 360. They have the best stock exhaust ports prior to the magnums. If you port the intake and exhaust, they make a great 1.88 head. Can take a 2.02 but a stock 360 will do better with the 1.88.  

 

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