[chacha72]

 

[Vivek Nayyar]

Just thinking how would it feel to have 19" wheels. Would it affect the braking performance?

 

[philip]

I don't think so... how would it mess with that? Due to the ABS thinking you have a lighter wheel on? Again, try not get get a crazy heavy wheel.
Struts - I'm not sure how heavier wheels will stress the struts... maybe with aftermarket springs, but I don't see how wheels would affect that.
Brakes - Again, probably not noticeably more.