The ROP Shop replacement (Pack of 8) Spindle Assembly for Exmark Quest TimeCutter Zero-Turn MowersSpecs – Height: 5 1/2″. Outside Diameter: 6 1/4″. Refer to images 2 3 for more informationIncludes – (8) Spindle Assemblies, (32) Self-Tapping Mounting Screws (8) Pulley Nuts; come as shown in the first imageFor/Fits TimeCutter Exmark Quest Riding MowersPlease be sure to check your part or model number to ensure this is the correct spindle assembly for your unit. Also, please note this may replace multiple part numbersThis is a Quality ROP Shop Brand Product