For sale is an excellent ACE LightWeight premium quick change gear set #07A.  This is a 21 and 24 tooth set and in a 4.11 ring and pinion rear end yields 4.71 final ratio and in a 4.86 ring and pinion rear end yields 5.55 final ratio.  This is a Light weight REM'd gear and in excellent condition.  Thanks for looking and as always I combine shipping when possible.