10-07-2005, 03:26 PM
yes but with the revo its very rare to be stripping out spur gears. Im running the same spur gear as when i first ran a tz in spring along with 3 other tm's on this spur. It shows sign of being dirty and a tiny bit worn but works as good as anything metal and just as reliable. But hey if you prefer metal gears then more power to ya. Whatever it takes to finish a race.