This is a Delco 35MT Starter (External Rotatable), Using DE Housing #1969322 (40MT), a 12-T Drive (Accurate #4-489), and Lester Armature #2077. This Unit Uses a Lever Housing Deisgned for a Left Hand Mount. This Unit Also Uses a Rear Brush Plate, and There is a Stud Protruding From the Rear CE Cover. There are Applications Using This Number That Appear in Many Different DE Housing Positions, Which are Adjustable. The 3352 Uses the Same DE Housing, Drive, Lever Housing, and Armature, But Does Not Use the Rear Stud Out the CE Cover.