WALKER MODEL R21 42" ZERO TURN MOWERWALKER MODEL R21 42 DECK **LOCAL PICKUP ONLY OR DELIVERY UPON REQUEST** The Model R is the perfect Walker Mower for residential properties. This belt driven mower makes operation smooth and quiet without compromising on the Walker Mowers distinctive advantages. The model R is where quality and value came together creating the best lawn on the street. Type: Non Collection Power: 21 HP Engine: Kohler Ideal Application: Residential Properties Key