Originally Posted by
Mugen10
I am a bit new to the Tamiya as well. I had the same issue with springs as well. Based on what I learned was the all white springs are the special addition springs which they do not sell in the US. I measured some other brands and the Top springs are pretty close to the same length. Xray also works along with Corally.
From what I researched is the white springs are 15lb. and the blue springs are about 17lb.
It's the other way around. White's are 17lb, Blue's are 14.9lb, Yellow's are 13.1lb, and Red's are 11.5lb.