Here is a used set of 10 spline quick change gears. They are set # 11. Gears have 18/22 tooth count. They are 5.06 ratio with a 4.11 ring and pinion and 5.96 ratio with a 4.86 ring and pinion. I used these in a vintage dirt race car and they worked good, no issues. Some minor pitting on the teeth, good used condition. Any questions please ask
