1" diameter bronze pin supports the keel on the Catalina 22.
Fits all years after mid 1970. Boats through at least hull #263 (no accurate record of the exact hull number exists) used a simple through bolt through the keel trunk to support the keel. Later Catalina used this bronze pin supported by a robust keel hanger casting assembly. 3-3/4" long, This is the standard C-22 retractable keel support pin.