Skip White Performance 6671-BK Distributor Shaft O.D
 

Hey. Does anyone here know the O.D spec of the above referenced distributor shaft? I am trying to get hardened/melonized gear for it. Please note that the spec is different from that of the HEI type distributor offered by Skip White Performance, since they're both made by a different manufacturer. Thank you.

Moreover, the distributor will be installed in a 98 Bravada.