Specifications: Teeth (T)=9, Dimension (G)=25.8, Length (L)=73, Splines (SPL)=3, Inner Diameter (ID)=12, Outer Diameter (D)=46, Rotation=CW (Clockwise).

OEM/Reference Codes: DR1900, 1932185, 1932186, 1974355, D2002, D2003, 136318, 3-204, 4-204, 54-105, 1.01.0013.0, 480465/486466/223137.

Fits: Delco 10MT, SD300 Series DD Starters; Used on Cadillac, Chevrolet, GMC, Hyster, Oldsmobile, Pontiac, Yale, General Motors C20; Opel: Ascona, Blitz, Kadett, Kadett B.C, Manta, Rekord B.C, etc.