Hello All, I am new to this forum. I have a 10 y/o NH LX 885 that has 1575 hours. I run Grouser tracks in muddy conditions. I have never used any tire sealant and have kept a plug kit in the truck. Nails are 99% of my problem. It is tire time now and the tire dealer sells a product called Ride-On. They make a over the road as well as a off road mix. I'd love to have a set of foam tires but here is North Carolina the going rate for 12-16.5's is 2300.00. To put these tires on my machine doesn't work for me. What are the none foam operators here using to kept their tires in top shape. I'd love the Nu-Airs that McLaren has but a lot of $$$ and things are SLOW here is NC. Thanks Tom