Polaris MATRIX INDY VR1 Series Owner's Manual page 112

THE PERFECT FIT
OPTIONAL SPRING KITS
KIT NUMBER
2884973
2884974
2884975
2884976
(Switchback
Assault)
2884977
(Switchback
Assault)
110
SPRING TYPE
Spring, Torsion
Spring, Torsion
Spring, Torsion
Spring, Torsion
Spring, Torsion
DESCRIPTION
Light Duty
Heavy Duty
Extra Heavy Duty
Light Duty
Heavy Duty
FITMENT (BY
TRACK LENGTH)
129/137
129/137
129/137
144/146
144/146