Includes Valve Core Remover and Installer High Side R134a Cap (2 ea.) Low Side R134a Cap (2 ea.) 1/4 Flare Cap with Tether (3 ea.) GM Large Bore Valve Core R12/R134a (3 ea.) Universal Valve Core Remover R12/R134a (1 ea.) JRA Import High Flow Valve Core (M6) R134a (5 ea.) Eaton SSV High Flow Valve Core (M10) R134a (3 ea.) Standard Valve Core R12/R134a (20 ea.) Eaton SSV High Flow Valve Core (M8) R134a (3 ea.) .