NGK Ruthenium HX Spark Plug Box of 4 (LFR6AHX-S) 2011-subaru-forester-x SB8-XTSS kit features an Xtreme

SB8-XTSS kit features an Xtreme pressure plate for the most demanding driver

patented Kangaroo Paw ventilation and a unique drill & slot pattern makes the perfect direct replacement rotor

Exhaust Valve Diameter: 32

Choose from Black

fast and easy solution that meets original equipment standards

NGK Ruthenium HX Spark Plug Box of 4 (LFR6AHX-S) 2011-subaru-forester-x SB8-XTSS kit features an XtremeNGK Ruthenium HX Spark Plug Box of 4 (LFR6AHX S) NGK 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