3785597 | GM H052 / HO52 Gear Set |4.57 Ratio (1949–1972 Trucks, Aftermarket NOS) TIMKEN and hardware not included

and hardware not included

This genuine OEM part is sold as-is

This OEM product is sold as-is from surplus stock

Locker Type: Detroit Locker No-Spin (automatic

This is a **new take-out** unit from dealer/OEM inventory with delivery miles only

3785597 | GM H052 / HO52 Gear Set |4.57 Ratio (1949–1972 Trucks, Aftermarket NOS) TIMKEN and hardware not included3785597 GM H052 HO52 Gear Set 4. 57 Ratio New Aftermarket (NOS) New Old Stock (NOS) Aftermarket 3785597 Ring & pinion gear set for GM H052 HO52 differentials. 4. 57 ratio (32 ring 7 pinion teeth). Unused and ready for installation. In stock and ready to ship from Discount Parts Exchange (DPX) in Mansfield, Ohio. How to Calculate Gear Ratio: Divide the number of teeth on the ring gear by the number of teeth on the pinion gear (e. g., 32 7 = 4. 57).