I was wondering if anyone knows what the biggest baer kit you can fit behind the ronal R15s is... I talked to someone with a 13 inch kit. He said he had to grind the calipers down a little to get it to clear. Problem is, there's 4 different 13 inch kits and I don' t know which one it would be.

 

4 different 13" kits? which ones?

i have a 2 piece track kit and 17's were so close i went 18.

 

(Track) PBR 2 Piston, 13" x 1.10" Rotors

(Pro) Alcon 4 Piston, 13" x 1.10" Rotors

(Pro+) Alcon 4 Piston, 13.50" x 1.25" Rotors

(Extreme+) Alcon 6 Piston, 13.50" x 1.25" Rotors


I'm pretty sure it won't be the extreme kit though lol.

 

well if you have enough money in the funds to go over the track kit i suggest you run a nicer wheel. this way you can tailor design the barrel to fit the caliper if you really want to fit 17's.

i have seen the pro and the track fit behind many stock 4tghen spec 17's however the pro+ and above is pretty close. never seen them behind a ronal 17 though except for your average firehawk wheel which is the same.