[kneedeeppow]

Originally Posted by its me

What does your spur look like? Im not necessarily looking at the missing tooth but the wear in the center of the gear, ill go out on limb and say that your pinnions are a softer steel then your spur.

I would give Robinson Racing a try, I have so far never been let down by there hardened steel.



this is my experience with pinions that were softer then the spurs.

the spur looks fine.i was under the impression the rcmonster pinions were super strong.goes to show how much power these brushless systems are punching out. i havent had any major crashes so far.just been flyin around open sports fields and a cautious day racing.by cautious i mean 1/4 throttle and barely hanging on