For sale is a very good AFCO Cheetah quick change gear set #41 with 17 and 28 teeth. This is set #41 and in a 4.11 ring and pinion rear end this yields a final ratio of 6.81 and in a 4.86 ring and pinion rear this yields a final ratio of 8.00. This is a 10 spline gear and in very good condition. Thanks for looking and as always I combine shipping when possible.