Cast Generator Gearcover Kit For S&S® Crankcases 1940-'47 Over Head Valve

Fits: 1940-'47 Over Head Valve. Knuckle head series. 8 Ribs, w/tapped hole for top end oiling , 5/16" gen mount holes. S&S^® Pinion bushing I.D. 9/16". - Natural Finish