what gears do i have car+1994 z28 6speed i want to buy new gears what size 3.73 or 4.10 and what carrier do i have

 

I opted for the 3.73's. Big difference over the 3.42's if you ask me. The 3.73's should have been installed by the factory. They will retain good mileage too. Not sure about the 4.10's or 4.11's, those are pretty steep gears for a street car.

 

3.42

Auburn Series 3 carrier.

It depends on what plans you have for your Z28?

3.73 is a great all around gear.

4.11 pull great.

But without knowing what your performance goals are for your car it's tough to tell you which one is better.

I personally run Motive Performance 4.11's.