1. 

   goodguy34 Buickaholic

   Are 2 bbl and 4bbl small block heads different?

    

   goodguy34, Dec 12, 2004

   #1
2. 

   bignastyGS Maggot pilot

   Same heads.You can bolt a 4bbl to a 2bbl or vice-versa with no problems.Might have to use a different throttle cable bracket though.All heads (year specific) carry the same cast numbers ie 70 2bbl/70 4bbl etc.

    

   bignastyGS, Dec 12, 2004

   #2
3. 

   goodguy34 Buickaholic

   Thanks Pat.

    

   goodguy34, Dec 19, 2004

   #3

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