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IMPORTANT

The Owner's Manual for this vehicle contains warnings, instructions and other information you must read and fully understand before safely riding or performing maintenance on this vehicle. Always follow the warnings and instructions in Owner's Manual.

Click the link above for the Table Of Contents, or download a full PDF of the Owner Manual in the Owner Support area of Polaris.com.

Rear Torsion Spring Kits

All AXYS and Matryx vehicles are equipped with standard stock rear track suspension springs. To customize your ride, rear torsion spring kits can be installed to accommodate your particular total rider weight range.

INDY Torsion Spring Chart

Short Tail
Kit Number Part Number Description Model Used (Stock) Spring Description Weight Range
2884973 K-Spring TP LD ST Accessory only Trail Light Duty

0-180 lb
(0-82 kg)
2891585 K-Spring TP MD ST SP, XC Trail Medium Duty

100-250 lb
(45-113 kg)
2891586 K-Spring TP HD ST VR1, XCR 129, XC S4, SP S4 Trail Heavy Duty

150-300 lb
(68-136 kg)
2891587 K-Spring UTL MD Adventure Utility Medium Duty

300+ lb
(136+ kg)
Long Tail
Kit Number Part Number Description Model Used (Stock) Spring Description Weight Range
2891511 K-Spring TP MD LT XCR 137 Trail Medium Duty – Long Tail

0-250 lb
(0-113 kg)
2891588 K-Spring TP HD LT Cross Country Trail Heavy Duty – Long Tail

250-350 lb
(113-159 kg)
2891589 K-Spring TP XHD LT Accessory only Trail Extra Heavy Duty – Long Tail

350+ lb
(159+ kg)
Parent topic: Torsion Spring Adjustments