Originally Posted by WIITA
Hey guys, I was just wondering if anybody has tried the 12.25mm rotor in the X-12. I have heard for spec 1/12 racing this gives more rpm and is a good option. What are your opinions? Just curious, that's all. Thanks
Here's a link to the rotor
I liked it in my boosted 12th scale X-12 13.5.
It smoothed out the hit, and had plenty top end.
Not so much with 17.5.
It kills the torque.
Your results may vary...