Sonnax offers this high quality oversized pump gear set 28201-OSK for Powerglide pumps. The O.D. of the outer gear is .030" larger than OE and the gear set is .015" thicker than OE pump gear sets.
Sonnax pump gears are manufactured as a matched set, therefore, components must not be separated or mixed with other gear sets.
Contact a Sonnax Parts Distributor.