The Ryobi OEM RY401021(107737001) 21" 40V Self Prop Mower 8" Front Drive Wheel is a high-quality replacement part for a lawn mower. Made of durable plastic in a vibrant yellow color, this wheel is designed specifically for the RYOBI brand and is compatible with the RY401021(107737001) model. With a 40V horsepower and 40V voltage, this front drive wheel provides reliable power and performance for your lawn mower. Perfect for maintenance or repair, this OEM part ensures a precise fit and reliable operation.