lt1stroker

I am looking to get some new rear axles for my Z. I was wondering what is the ring diameter for the stock axles or does it even matter? I am looking at these on summit:http://store.summitracing.com/partde...5&autoview=sku

http://store.summitracing.com/partde...5&autoview=sku

slingshot

I am pretty sure one is the 4 channel abs/tcs axles and the other is the 3 channel axles which just have abs, the 4 channel have rings pressed into them that is why they are more, the other axles are without them.

lt1stroker

^ So what your saying is that i shouldnt go with these? sorry I dont understand what trying to say

shoebox

The more expensive axles have reluctors on them for the speed sensors at the wheel (4 channel). Unless your car has traction control or 4 channel ABS already, you don't need them.