OEM Wright Stander Part

Size: 18 x 8.5
This is a 4 lug Rim
Durability: 2-3x normal pneumatic tires 
Fits: Stander X/Sport X gen 2, Fixed Deck Stander, and Stander Intensity/Sport Intensity: Recommended for 48" and 52" decks. They will boltup to the 36" and 42" decks however the track width will be wider than the deck (approx. 43" wide). 

Note: ZTO and Stander B. Not Approved due to transmission fatigue. Mowers with the ZT-2800/3100/3400/3600/3800 transmissions are Not Approved by Wright.