What could they be?

Well i'm running 245's on the front with a 8.5" rim so poss say 255's max but 245 fit's nice and snugg..

mine are 245's but i think they look like they're too small

i would say that 8.5" rims should have 255's on imho

ive had upto 265's no probs currently have 255.

265's on an 8.5?

245s are perfect IMO.

i had 265's on mine whe i had them for ages with no probs

cool, ta lads

whats best for a 9.5" with 19" rim?

275 id say mate for your 9.5"

Ditto.

Actually according to this

http://www.carbibles.com/tyre_bible_pg2.html

 

Go to 'An ideal rim-width calculator'

 

It says your rims should take 285/30 19 Max

 

It also says mine should be 255/35 18 Max

hmmm lots of info there pete so i was right both times yay me!!!! lol

 

matt