1: The valve spring can be easily installed by simply turning the socket wrench. 2: The installation tool has less pressure on the head casting provides better protection. 3: Fit for LS2 / LS1 cathedral port cylinder head intake exhaust valves. 4: Easy to remove install, saving time effort. 5: High level of accuracy sensitivity, enhance safety of your vehicle. Description: This is a 1/4" NPT 45tyre inflator valve connector. It is a solid steel chuck, precision machined for leak-free performance. It features a built-in shutoff valve 45 degree head for easier connection. Ball foot tire chuck is ideal for tire inflation of various tires. It's really a practical useful product. Features: 1. Solid steel construction, high strength, high performance high reliability. 2. Built-in shutoff valve, 45 degree head, for easier connection. 3. Ball foot tire chuck is ideal for tire inflation of various tires. 4. 1/4-inch NPT female threads. 5. Easy fit to valve for easy installation. Specifications: Material: Steel Color: Silver Size: 3.3 x 2cm / 1.3" x 0.79" Diameter: 1.8cm / 0.71" Type: 1/4" NPT Head Degree: 45 Package Weight: 33g Package Included: 1 x Tire Inflator Compressor Valve Note: 1. Please allow 1-3cm error due to manual measurement. Thanks for your understing. 5494. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as stard. 2 x Screw 1 x Tool