Master Fuel Injection Kit, Tool Type Fuel Injector Test Kit, Testing Application Fuel Injection Systems, Material Metal, Plastic, Number of Pieces 35, Features Diagnose Fuel-Related Problems, Such as a Weak Fuel Pump or Restricted Fuel Filter, Perform Leak-Down Tests, Test Fuel Injection Systems on GM TBI, Ford, Chrysler, Jeep Vehicles, Imports and CIS/CISE Fuel Systems, Includes (35) Fuel Injection Adapters, 0 to 100 psi Fuel Pressure Gauge, Replacement Seal Kit, Overall Length 17 5/16 in