STM RZR XP-Turbo & RS-1 Tuner Secondary

*Please contact us or note in notes section of your cart the application you will be using this in so Treal Performance can communicate with STM on what you will be needing.* *In notes let us know what spring you will want if you choose to have one. Also what angle you are wanting. See below for the options.* Choose a Spring:  None KSS3 Black Spring 2 1/2" load 115 lbs - 1 1/4" load 220 lbs KSS9 Dark Green Spring 2 1/2" load 165 lbs - 1 1/4" load 280 lbs KSS8 Lime Green Spring 2 1/2" load 198 lbs - 1 1/4" load 322 lbs (Most Popular) KSS12 Blue Spring 2 1/2" load 233 lbs - 1 1/4" load 337 lbs 210270-003 Orange/Purple Secondary 2 1/2" load 199 lbs - 1 1/4" load 370 lbs Spring Choose Your Angle: None 33 Degree ATV Tuner Helix 35 Degree ATV Tuner Helix 35/40°P Gen 1 ATV Tuner Helix (Most Popular) 35/45ºP Gen1 ATV Helix 35/55ºP Gen1 ATV Helix 35/65ºP Gen1 ATV Helix 37/42ºP Gen1 ATV Helix 37/53 Degree ATV Tuner Helix 38/45º Gen1 ATV Helix 40 Degree ATV Tuner Helix 40/32ºP Gen1 ATV Helix 4