RMK 900 '05 clutch

[steffeldt]

hey.
does anyone know what the original clutching is on this snowmobile?
And what do you recommend if i want to get more acceleration?

 

[defysgravity]

Stock clutching should have been...if my memory serves me right...
Primary spring was Black/Green. Weights would vary depending on your elevation.
Secondary spring was Red/Black with a 64-38-36 helix (exception being sea level and probably would have come with the next helix down. Stock chain and gearing was 19-39 w/90 pitch.

General rule of thumb is tweak your primary for rpm management and tweak your helix for track speed and backshift.

We need more info from you to give more ideas on your dilemma. Where do you ride, elevation, style etc...