HKS Super Fire Racing Spark Plug Heat Range 8 for VR38DETT GT-R R35 50003-M40HL advan The threaded filter adaptor is

The threaded filter adaptor is female on the OE side

an expensive and potentially dangerous failure of the main engine wiring harness or ecu can render your GTR inoperable

stainless steel lines provide precision brake modulation

and we will have the most common combinations on the shelf ready to go at most all times

Part # 609005C-6

HKS Super Fire Racing Spark Plug Heat Range 8 for VR38DETT GT-R R35 50003-M40HL advan The threaded filter adaptor isSUPER FIRE RACING M Series Ultimate spark plug "M". Ignitionability, durability, anti insulation are all reinforced. HKS has made the best plug for both tuning engines and stock engines. Features 0. 6mm Iridium Alloy Center Electrode Iridium alloy center electrode reduces voltage requirement and improves ignition performance and durability. Outer Electrode with Platinum Chip The outer electrode incorporates a square platinum chip which improves