The dunlop road grippers are a good tyre. Especially if they are the japanese ones of the landcruisers. I am not sure if you have a short or long wheelbase series three, but I reckon they would be just right for a long and ok for a short. You may get a bit better handling and they are pretty quiet. As for ride, no radial tire rides as well as rag tyre.
On the subject of tube. If you have tubes that don't leak and have a bit of time on them insist that they fit them or if you aren't willing to go that far get them back. What I have found is that all tubes made in Korea are rubbish. You will get flats in about 5000k or sooner if you let them be fitted. I now have some genuine bridgestone tubes and they are ok. There is no such thing as a rag or radial tube a tube is a tube and your old ones will work. I found out about the tubes the hard way, 5 mystery flats a week is no fun when you have to change them yourself. I ended up fitting 20 year old tubes out of some old landies here to tide me over. They gave no problems.
Dan.
84' 120" ute - 3.9 isuzu.
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