Barra I6 cylinder heads, what's the difference?
Does anyone know the difference between these two Barra I6 cylinder heads;
Part no. AY6049A up to 4/04
Part no. BA6049D 5/04 on
And also -
BA6049C to 4/04
BA6049F 5/04 on
BA6049B to 4/04
BA6049E 5/04 on
There is another tread like this one, but with a criticle error.
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