HKS Super Fire Racing M45 Spark Plug (NGK9) 20-0551-03 20-0851-05 MATERIAL FORGED 4340 - Made

MATERIAL FORGED 4340 - Made from strong and durable 2 piece 4340 forgings these rods will withstand almost everything you can throw at them

Convert factory carbon ceramic rotors to iron rotors

0T FSI (timing belt driven) EA113 engines found in pre-2009 MK5 GTI and late model EA888 Gen3 engines found in 2013

Can be used with the standard vent fitting included with Radium FCST fuel cell surge tanks

and keep you in the highest power output possible from your ECU tune and performance hardware upgrades

HKS Super Fire Racing M45 Spark Plug (NGK9) 20-0551-03 20-0851-05 MATERIAL FORGED 4340 - MadeHKS Super Fire Racing M Series spark plugs are built for high output and tuned engines that need stable ignition under heat and high rpm. An iridium alloy centre electrode paired with a platinum tipped ground electrode produces a fine, durable spark with strong wear resistance, so ignition stays consistent under boost and sustained load. Features Iridium alloy centre electrode and platinum ground electrode for a strong, stable spark High resistance to