XMOD Misc. Upgrades

12 tooth gear/pinion by

Speedologist

As you know XMods have 8-11 tooth gears and pinions. This is a 12 tooth gear which should increase top end speed. We will see!

Well it did increase top for me but only by 1.24 mph. I guess that could win you a race or 2 and for 7 bucks it seems like an OK deal.