PLEASE WATCH VIDEO BELOW IF YOU NEED HELP WITH OPTIONS! STM Gen 2 billet tuner secondary is a 3 roller secondary that offers an extremely smooth up shift with a very quick back shift. This...
POLARIS RAGE SINGLE STAGE BILLET PRIMARY With the XP900 we experienced 10MPH GAIN OVER THE STOCK CLUTCHES. MUST BE USED WITH A STM TUNER DRIVEN FOR BEST RESULTS! CHECK OUT THE...
POLARIS RAGE DUAL STAGE BILLET PRIMARY With the XP900 we experienced 10MPH GAIN OVER THE STOCK CLUTCHES. MUST BE USED WITH A STM TUNER DRIVEN FOR BEST RESULTS! CHECK OUT THE...