SPRING KIT .600 LIFT TC '05-10 EVO SPORTSTER '04-11 Defender Exit Shocks Key benefits of the kit

Key benefits of the kit include:

Adding weight in certain areas changes the shift of the ramp to optimize the CVT Shift

Not only does the Boondocker Breathe Right™ Intake Vent enhance your snowmobile's performance

How many times have you had to help someone get into your cab

Versatility – With a built-in waterproof membrane covering the speaker and mic

SPRING KIT .600 LIFT TC '05-10 EVO SPORTSTER '04-11 Defender Exit Shocks Key benefits of the kitWound from Premium Kobe Super Clean Chrome Silicon Wire. KPMI valve springs are heat treated, stress relieved and shot peened to insure maximum performance and life. Springs are engineered for each specific application using proprietary advanced spring design simulation, and analysis software. Engineers pay special attention to cam and spring harmonics, stress, mass and operating rpm.