Heavy Duty Spal Blower Motor Update KitOEM part numbers AL215704 Item Information Includes Heavy Duty Bearings and Increased Air Flow from Original OE John Deere Motor Can Use OE Style, BM39153 For Gasket Use 320 470 Additional Information May Require 2 per Application Specifications TYPE Blower Assembly OVERALL HEIGHT 5 7 8" OVERALL WIDTH 6 3 4" NUMBER OF WIRES 2 VOLTAGE 12 NUMBER OF SPEEDS Single MOUNTING BASE LENGTH 6 7 8" MOUNTING BASE WIDTH 5 3 4" Compatible With John Deere