RayTech Automotive SynchroKing 4 Mk2 Universal Vacuum Synchronization or Balancing Tool Instruction Manual

Learn how to easily synchronize and balance carburetors and throttle valve bodies with the RayTech Automotive SynchroKing 4 Mk2 Universal Vacuum Synchronization or Balancing Tool. This high quality, Australian-made device features digital displays for vacuum and bar displays for differential vacuum, making it suitable for any combustion engine with four intake ports. Includes M5 and M6 brass nipples for easy connection to vacuum test ports. Read the detailed and illustrated user manual for proper use.