Firstly, consult the second image for important considerations. Secondly, check the axle or bushing/bearing size; our assemblies come with a pre-installed 3/4″ bearing and also include bearing to fit 5/8″ sizes. Thirdly, note the hub length, which is adjustable between 4”-8.2”. Our use of bearings, upgraded from bushings, enhances the assemblies’ performance. Product Specifications and Compatibility? Our 13×6.5-6 flat-free tire and wheel assembly is the perfect replacement for your existing 13×6.5-6 lawn mower or zero-turn front tires. With a diameter of 13″ and a width of 6.5″, this tire and wheel set fits perfectly on a 6.5 wheel. Designed for 3/4″ & 5/8″ bushing/borehole sizes and a 4 centered hub length, these no-flat tires ensure a smooth mowing experience. Please check your tire sidewall for the correct replacement fit. Adjustable Adapter Kits? This 13×6.5-6 flat-free tire and wheel assembly features a universal 3/4 inch axle bore hole, making it compatible with a wide range of lawn mowers and zero-turn mowers. To ensure a perfect fit, we provide two 5/8 inch bearings and six 0.44 inch and two 0.24 inch wide metal spacers. These components allow our tire and wheel set to adapt to different lawn mowers with a centered hub length of 4-8.2 inches. Excellent Material and Design? Our 13×6.5-6 flat-free lawn mower tires, made of solid polyurethane foam, offer a maintenance-free, puncture-proof solution for your mowing needs. These tires eliminate air pressure concerns and save time. The seamless tread design protects your lawn. Despite being flat-free, they mimic pneumatic tires in load characteristics, providing bounce without puncture risks. With a max load of 550 lbs, these robust tires are ideal for heavy-duty use. Wide Applicability? 13×6.5-6 flat-free tires, perfect for lawn mowers and zero-turn mowers, also fit a variety of outdoor power equipment including wheelbarrows, garden carts, hand trucks, generators, air compressors, wagons, and pressure washers. With a universal design and additional bearings and spacers, these tires accommodate a wide range of equipment. Their versatility is evident in their compatibility with various equipment types, enhancing the utility of these flat-free lawn mower tires.