Rock Exotica AZTEK KitP41 Kit The AZTEK system has become the ultimate Personal Mechanical Advantage kit that can be configured as a 5: 1, or 4: 1 with a re direct by just rotating the system. The AZTEK can be used as a pick off, adjustable directional, high directional guyline, high angle attendant tether, high angle litter scoop, load release hitch and much more. Each pulley is colour coded to match with a corresponding prusik for quick identification. The AZTEK pulleys