stock weights are 10WH (46 gram) on 500s.
If you have an understanding of CVT clutching you can change to any combo springs and weights you want.But if you go too light or heavy of weights you stand a chance of blowing an engine due to exsessive RPM (lighter)or lose topend speed with too heavy.
Get everything dialed in and you can have a monster
2002 500 Scrambler-White Bros pipe,HPD airbox/carb mod chain tensenor and shock covers,TEAM roller secondary clutch,custom primary clutching ,WORKS struts,and much more SOLD
2003 330 Trailboss-stock excepet for EPI pink primary spring and Aaen blue secondary spring(gone with wife)
2001 400 Sportsman traded for a CJ5 Jeep
2004 Victory TC Cruiser
1972 FLH Harley (my pride and joy of 20+yrs)