Originally Posted by
Roelof
These springs are also mounted standard on some kyosho and HPI cars. With a small search you can find the partnumbers.
Yep. Just the other day I was at a local hobby shop looking for a throttle linkage. The only thing they had that was long enough for my needs was some sort of HPI truck linkage kit. In the pack was a spring that looked just like that. Now I know what it is for.