Do I need offset rockers on a BRODIX cylinder head that has a 40/60 valve centerline?
A. When BRODIX moves the valves in a 40/60 centerline head, we move the rocker stud location the same amount. Usually you can use a standard stud mount rocker arm and a 40/60 stud girdle. If your head has had extensive porting done there is a good chance you will need offset rockers, and this should be determined by the engine builder upon installation.
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