(2) 24×9-12 & (2) 24×11-12 OTR MAG 440 Tires For Kubota RTV 400 & RTV 500 UTV’s. Thank You For Choosing onandoffroadparts. The OTR 440 Mag is designed for traction, shock absorption, stability, and a smooth ride on various terrains. These qualities make it an ideal tire on an RTV for off-road use. Built to RTV utility vehicle standards. Designed in the USA. This listing is for four (4) tires. Please check our other listings if these aren’t the sizes you need. International Carriers are: Ups Standard Canada. Virgin Islands, Guam, APO’s, DPO’s, FPO’s or international customers. Vendio Images: More than just a pretty image. 250+ Mobile Responsive & Active Content Free Listing Templates with Vendio Sales Manager. Get business information that counts! – Vendio Counters are active content free.