Plastic Drive Wheel / AYP 150340Pack Size:1AYP 150340, AYP 9585472, AYP 193144, AYP 180775, Husqvarna 532 15 03-40, Husqvarna 532 19 31-44, Husqvarna 532 18 07-75Laser 92370, NHC 224-0340, Oregon 72-001, Oregon 72-077, Ratio Parts 22-735, Sunbelt B1EP151AYP Front self-propelled mowers; Old style does not include backing plate Wheel with gear, Bore: 1/2 ", Tread: Bar, Wheel Size: 8x2.00, Hub: 1 5/8 " offset, 53 tooth gear drive, Old style doesn't include backing plate found with OEM, Hub Color: Black