will 3si vr4 calipers fit 17' kosei k1 rims

[GST_IceTea]

i purchased a set of kosei k1 rims, they are 17x7.5 i believe, not sure what the offset is. i was looking at the rtm vr-4 caliper kit. would they fit with those rims?

 

[AdR]

It's difficult to say. What is the offset on the wheels? I have Kosei K6r's but in 17x9 and 35mm offset at Brembo brakes and they fit. K1's have a spoke pattern that helps in fitment but again, it's dependent on offset and other factors.