R12 and R134a Valve Core Repair KitR12 and R134a Valve Core Repair Kit Replacement Valve Cores and Core Tool, Standard, JRA, Domestic High Flow, M8 High Flow Cores 56 pc. Includes Standard, GM Large Bore, Import High Flow and Eaton High Flow Cores Related Parts KA46814,KA46783,KA46815,KA46817,KA46818,KA54445 Specifications Product Condition: New 100% brand new and high quality. The product is the same size as the original part, and replacement is simple. One year warranty, shipped