Heavy Duty Blower Motor EARLY serial numberOEM part numbers AR82005 Item Information Replaces Bushing Style Motor With New HD Bearing Style Motor Can Use Heavy Duty Blower Motor with OE Connectors BM20052HD Additional Information Early Series Requires 1 Per Application Serial Number 01700 and Below, 3 8" Double Shaft 2 Wire Motor Specifications TYPE Double Shaft, Single Speed SHAFT SIZE 3 8" SHAFT LENGTH 5" MOTOR DIAMETER 3 1 4" MOTOR LENGTH 4 1 8" OVERALL LENGTH 14 3 4" ROTATION Reversible