XRAY - Model racing cars

Can someone tell me the difference between the white stock shoe and the optional Yellow shoe. Pros and Cons of each

I am looking for it on the Xray site for some sort of description or why go yellow???

Thanks Brano

I believe the advantage of the white shoe is smoother clutch engagement. This would be benefitial on low traction surfaces where an overly aggressive clutch setup would cause wheel spin and instability when exiting corners on power. The white shoe should be a good compromise and work in many conditions. If you have high traction and/or want a more aggressive 'hit' when you get on the throttle, the optional yellow shoe is worth a try. I am guessing the lower wear is a secondary benefit of the quicker engagement, not the primary reason for the yellow shoe.

Bryan
RC America