REPLACEMENT SLIP-ON TYPE (ECON-O) CENTER BOLT FOR TYPE-B/F BLOCK ADAPTER, ENG: 3/4-16UNF - (12401147)

12401147

Replacement -Econ-O Fit (male) Center Bolt with 28mm O-ring for Type B or Type F Oil Block Adapters.   3/4-16UNF (female) to Engine

also see -10AN conversion type - 12401145