Wheel Sizes

[webleymk3]

If I were to put 18" Rav wheels on my XT5, what tyre size would I need to maintain the correct rolling radius? An are there any other mods I would need to make??

Cheers

[Davrav]

If I were to put 18" Rav wheels on my XT5, what tyre size would I need to maintain the correct rolling radius? An are there any other mods I would need to make??

Cheers

Calculator HERE Weblers.

Can't think you would need to make any other mods as T180's have 18" wheels as standard.

[webleymk3]

hmmm.... so maintaining existing tyre would only have a difference of -1.19% so when my speedo says 70, i'll really be doing 69.17mph... that seems ok...