You can get the valve cores with or without a valve core tool. They fit all Schrader (Universal) valve stems. Made of zinc alloy.
(10) Dill 5411 Valve Core Screwdriver Tools - Insert And Remove Tire Valve Cores
Torqued 0.45 Nm Black Valve Core Driver 1/4" Standard Valve Cores Passenger Cars
Compression Tester Replacement VALVE CORES pack of 3 for gas engine testers New
Lang Tire Valve Install Tool for Tubeless Tire Valve Installation 1410 USA Made
Quick Change Tire Valve Tool Kit Tire Valve Stem Core Quickly Replacement Tool
Gosknor 2pcs 4-Way Valve Core Tools, 4-in-1 Tire Valve Tool Valve Stem Core Remo
