Racing Optics XStack helmet system - featuring patented laminated tearoff technology - is a 2mil thick, 10 layer tearoff stack, great for all direct racing applications. Each sleeve contains 3 stacks of 10 tearoffs, for a total of 30 tearoffs. Fits on all Z-15 and Z-20 Series Shields. Fits all Zamp Auto and Karting helmets, does not fit the FS-9, FR-4, FL-4, or FX-4 helmets.


Brand Zamp