While designed specifically for McDonnell & Miller RS sensors

Does this include the mounting screws

as well as various damper motor crank arms requiring a 5/16" pushrod interface

specifically engineered to achieve an outlet pressure range of 1-2 PSI

Its standardized profile allows for rapid field replacement

York S1-028-12422-700 Belt While designed specifically for McDonnellThe York S1 028 12422 700 is an industrial grade 39 inch blower drive belt engineered for high demand power transmission in commercial and residential air handling units. As a genuine OEM component for Johnson Controls and York HVAC systems, this belt is designed to maintain precise tension under the thermal stresses common in furnace blower compartments. This HVAC blower drive belt features a reinforced internal cord structure to prevent elongation,