E-BKR6 THEAD SIZE: M14; REACH  SIZE:19mm; HEX:16mm

 In recent years, We newly develop the alloy technic, which makes the ignition of spark plug more quick and precise, and have a big help for the great power of the engine. And we apply for the newest technology on iridium spark plugs, which already achieve a good name on the quality in China, Euorpe, USA and Middle East.