Rotor Diameter on Losi Motors

[bedsrcmcc]

Hi there

Does anyone know what the exact diamater of the Losi 1:18th Brushless rotor is?

I have installed this in my son's FTZ Blaze and noticed that the pinion gear that came with the car is far too loose.

I need to get a pinion that fits the rotor shaft so if anyone knows of a good online shop that stocks pinion gears for the FTX Blaze that'll fit snuggly onto my Losi motor

Also, what would be the best starting point in terms of teeth on the pinion. He's got a kit standard spur gear. The motor is a Brushless losi 6000KV one.

Thanks in advance.

[Edwardo5000]

Rotor is 2mm...

Atomic has some good pinions with a 2mm hole.

Maybe you can try the 12 tooth.

[RCAshers]

Pm sent