NGK Multi-Ground Spark Plug Box of 4 (BKR6EQUP) Block Guard ARP 100-9904 1

ARP 100-9904 1

1mm to match domestic throttle bodies

B 50 State legal (see status for C

won’t restrict fuel flow and come complete with two PTFE washers

6R Limited 2015-2017 Subaru Outback 2

NGK Multi-Ground Spark Plug Box of 4 (BKR6EQUP) Block Guard ARP 100-9904 1NGK Spark Plugs (U. S. A.), Inc. is the largest OE supplier and manufacturer of spark plugs for domestic and import vehicles in North America. Its OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist. With over 80 years of automotive expertise NGK has built a reputation for quality and reliability; manufacturing spark plugs for virtually every automotive, motorcycle, marine and small