I Bought Winter rims for my 86 Iroc but only two for the back, and im leaving the front rims on. The winter rims I bought to put on it are 15inc rims. What type of winter tread can I place on the 15inch rim to have it match up to the two front tires, which are 225/50/16?

 

A little advice, if your plans are to drive in snow you should use snow tires on all four corners. 15 & 16 mismatched tires are not going to help...good luck.

 

+1. get another set of cheapy 15's and find a set of snow tires that are 235/60/15. theyre cheap, and you want a narrower tire in snow. i would recomend blizzaks or winterforce tires. they work great on 2wd vehicles.