
- I am try understand the thread about 27 spline shaft and 29 spline shaft questions.
I have 8.25 axle with 27 spline shafts. Can I replace 27 to 29 spline shafts on 27 spline axle? Will there need change gears? If so, It will be cheaper to swap spline 29 axle instead change gears if you are not going upgrade gears..