[ryan001]

I am racing my F5 in sno cross this winter and I need some clutching done..I was wonderingwhat I should do and use for the front spring? (what colour) the rear spring(colour) what helix and what weights?

I am looking for really good take off and mid top end is not important

Any help would be appreciated thanks

 

[flyingf7sp]

No expert but the 440 sno pro comes with:

Drive spring - orange/white 646-248
weights 49 g 746-658
driven spring green 748-025
helix 62/54 648-656
gearing 20/40

If they're built just for sno x that should give you a rough idea where to start

 

[ryan001]

Thanks