ScrapinBye

I have an '02 SS, and I'm about to do a gear swap soon. Is there any differences between 4:10 and 4:11 gears? I'm just wondering in terms of durabilty and performance, and if one is prone to breaking easier. BTW my car is a M6, has a MS3 cam, full exhaust, cutout.

EPP

iTrader: (22)

No difference, some rears work out to where the gear ratio will be a 4.10, such as the GM rears, where others such as the Ford 9 inch come out to a 4.11. Bob

alamantia

iTrader: (10)

yes there is a difference in terms of how they are designed
no in terms of durability

4.10's are 41 teeth on the ring gear and 10 teeth on the pinion
4.11's are 37 teeth on the ring gear and 9 teeth on the pinion

02silvaZ

iTrader: (12)

hey anthony whats up bud? design differences, yes, hows it gonna feel when driving, no difference