Ceat tyres query

[CJ Hall]

Hi, looking a second unbiased opinion have a pretty new set of 420/85r24 tyres ona 50k 6430 i still have a set of original continentals 460/85r38, I would really like a set of 520s for the rear but I have to go for a 70 series tyre, I have been told a set of 520/70r38 will work with my current fronts and I really don't want to wreck my 4wd or gearbox, anyone with more knowledge than me think it would or wouldnt work

 

[C.J]

They'll be fine.

I have 600/65R38 CEATs with 420/85R24 on the front of my 6400

 

[avag]

Hi, looking a second unbiased opinion have a pretty new set of 420/85r24 tyres ona 50k 6430 i still have a set of original continentals 460/85r38, I would really like a set of 520s for the rear but I have to go for a 70 series tyre, I have been told a set of 520/70r38 will work with my current fronts and I really don't want to wreck my 4wd or gearbox, anyone with more knowledge than me think it would or wouldnt work

Both are equivalent to 18.4, same rolling radius