If your zip line cable is thicker than 1/4" or longer than 150', you may want to consider using one of our pull kits to stretch the cable from one anchor to the other. Each kit includes an 8' lanyard for wrapping around your tree or anchor (give us a call if you need something longer), a cable grab for attaching to the cable, and a 2-ton come-along for cranking it tight (easily converts to a 1-ton if you need more pulling distance). This particular kit includes a medium 5,000lb cable grab for 3/16" - 3/8" cable.
Order a tensioning kit with your Quicksilver zip line kit, Viper zip line kit or Viper Deluxe zip line kit, return it after installation and we'll give you a 75% refund!

• Tensioning Kit Installation Manual