Jeggs 3.73 rear gears, in box with Jeggs info, used for about 200miles. $110
OEM 3.42 rear gears from a 10,000 mile GN. Like new! $110
I'm trying out 4.10 with a non-lockup....using most of 4th gear.
They would be fine with a lock-up converter at the track using three gears. But i wanted to use more of 4th gear with my non-lockup. I tried 4.10 next...waiting for spring. The 3.73 were not enough for me. Only a few hundred miles on gears at the most. One drag run.