Originally Posted by Keven H

Hi Jason,

They have been hard to get for a while. you could try tonisport.de but it is in europe so it can be a little harder to get. I had gotten mine at rcdriftspeed.com I think they used to carry some yokomo but dont think they do anymore.

At this point if you cant find them, I would suggest going to RSD blue front and silver rear. that is what I ran for the most part at IIC ! I switched for the second qualifier and I didnt really go faster but the car felt slightly easier to drive with the yokomo spring. The rating should be very similar to rsd blue and silver but the number of coil and size of the spring affects it so they feel a little different but then again, it was more of a feel thing than faster laptimes.

Hope this helps
Keven