3.0 7 tooth driver = 6.69
2.86 7 tooth driver = 6.375
If I dif i did this right....assuming the 7 tooth will clear all the other suspension points fine that the 2.86 7 tooth would actually give me more clearance (whish I gather is better) than the 3.0
I think you will have to drop the frt arm as well..stock drivers have the track pretty close to rubbing on the loops already.....might be able to slide the skid back a little to help that though...as well as the angle of attack...