bluestars [upgraded grip120] bluestars tcu13198 deck belt for john deere 60" ztrak 737 757 777 797 zero turn mowers, heavy duty mower blade belt replacement - 5/8" x 141.7" tcu13198 grip120 is up for auction in Patio, Lawn & Garden. This item is in As Is condition. Bid on this item at our Elizabethtown - Peterson Drive location before the auction closes.