Fits: 1948-'53 Over Head Valve. Pan head series. 8 Ribs, w/o tapped hole top for end oiling,
1/4" gen mount holes*. Pinion bushing I.D. 11/16". Stock - Natural Finish
*Generator mounting holes must be drilled to 5/16" for use with1958-later generators. Cast generator gearcovers come with countersunk hardware