parameter of EVX-BKR6-11,Platinum,thread 14mm,reach 19mm (3/4"),hex size 16mm (5/8") , heat range 6, gap 1.1mm (0.44").

Match with NGK ,BKR6E,BKR6EVX,BKR6EIX

Match with DENSO, K20R-U,IK20

 

Match with BOSCH ,FR7DC,FR7DP,FR7DI

application chart for automobile,