the best tyre sizes

[gaz1]

for these wheels 19x9.5 front & 10.5 on the rear.

[Jake]

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

[Jake]

Using the above calculator I reckon you'll want:

 

265/30/19 front

305/25/19 rear

[Gaz Walker]

Using the above calculator I reckon you'll want:

 

265/30/19 front

305/25/19 rear

 

The normal size for 9s and 10's are 245/35/19 and 275/30/19. I'd still run that size on a .5" bigger wheel, although you could push it too 255/35/19 and 285/30/19.

 

Gaz.

[Nic]

Rays recommended sizes are:

 

235/35/19

265/30/19

 

http://www.rayswheels.co.jp/cgi-bin/cgi2/matching.cgi?modelName=GTS&inchIndex=1

 

These seem quite narrow though, I'd probably go with Gaz's suggestion above instead.

[lockys96]

id go 285 on a 10.5

and 255 on 9.5