Marinco 1.5 Windshield Wiper Motor Waterproof 110 Sweep #6971012Shaft: 5/8" x 21/2". Powers up to a 22" Deluxe arm/blade combination or a 20" Premier arm/blade combination. Fully sealed powder coated aluminum waterproof base and housing. Chrome plated solid brass knurled drive nut with brass and stainless steel drive shaft. Factory preset sweep angles of 80 or 110 with easy adjustment to 45 or 60. Adjustable right or left self parking Coast to park. Includes 5 amp fuse and holder. 73/4" L x 4" W x 23/4" D