This is a 3 dog Tecumseh pull starter. This is correct for Rokons and Power Bee engines that spin clockwise on the flywheel side. This requires a new Tecumseh cup part # 35000A in case you are converting from a Fairbanks Morse starter.
Power Bee part # 248063.
Rotary part number 25-1325
Starter replaces Tecumseh 590706, 590420A. Fits IV-LAV-H-22 thru H-40 models. Made in U.S.A. Also used on many Clinton engines and Deere AM30934. Fits TVS, HS40, 638, 650, 670. 4″ bolt center, 5 5/8″ bolt circle.