Alpinestars Nucleon KR-1 Cell Back Protector (Large, Smoke/Red/Black) suspension-shocks-struts-components-reducer-kits Constructed with over-sized paramid cords

Constructed with over-sized paramid cords and CVT rubber compounding to deliver the increased strength and durability thats required to stand up to todays higher snowmobile engine RPMs and operating temperatures

Designed specifically for utility ATV's

Thanks to precise tolerances

efficient operation

3L Black Nitrided Exhaust Valve - Set of 8

Alpinestars Nucleon KR-1 Cell Back Protector (Large, Smoke/Red/Black) suspension-shocks-struts-components-reducer-kits Constructed with over-sized paramid cordsGender: Mens Unisex Market Color: Smoke Red Black Primary Color: Gray Size: Lg Cell Technology back protector is constructed from a high performance polymeric material blend for optimized flexibility and excellent weight saving properties. Developed in three waist to shoulder dimensions in order to cover all body sizes. Extended lower back protector offers more protection to the rider. Highly perforated for maximum breathability and ventilation.