Full range of moels,please ask for model help.
Parameter of FR6X,thread 14mm,reach 19mm (3/4"),hex size 16mm (5/8") , heat range 6, gap 0.8mm (0.32").
Match with NGK ,BKR6E,BKR6EVX,BKR6EIX
Match with DENSO, K20R-U,IK20
Match with BOSCH ,FR7DC,FR7DP,FR7DI
application chart for automobile,
