This specific part number (903038P) is the "Less Strainer" (LS) configuration

Does this part replace the B035-71488503

This specific 4200-002 configuration does not include a pilot outlet

Standard 56 Frame: Features a universally recognized NEMA 56 frame size for seamless integration into existing blower housings

Rheem-Ruud 51-42368-02 Motor R-410A This specific part number (903038P)The Rheem Ruud 51 42368 02 Motor is a high performance 1 HP Three Phase Blower Motor engineered for heavy duty industrial and commercial HVAC applications. Operating at a synchronous speed of 1725 RPM, this dual voltage blower motor is designed to operate on either 208 230V or 460V systems, providing versatile power options for contractors in the field. Built with a 56 Nema Frame Size and a 5 8" x 2 1 4" keyed shaft, it fits standard belt drive blower