NISMO Iridium Spark Plugs For Silvia 180SX (R)S13 S14 S15 SR20DE(T) 22401-RN010-6/7/8 DISC CLUTCH 240 SOLID 3PAD Series Name HEPTAGON(#7) NUT SET

Series Name HEPTAGON(#7) NUT SET

Model Year 96/3 - 99/6

Series Name AUTHORIZE R

adopted a three-dimensional design that issued the sense of depth

NISMO Iridium Spark Plugs For Silvia 180SX (R)S13 S14 S15 SR20DE(T) 22401-RN010-6/7/8 DISC CLUTCH 240 SOLID 3PAD Series Name HEPTAGON(#7) NUT SETBrand NISMO Series Name Iridium Spark Plugs Product Descriptions performance. The Iridium Spark Plug produces much more complete combustion, which delivers more power and response to the driver. It helps to draw out the full potential of an engine. The thermo edge set at the top of the insulator limits the deposition of carbon, which otherwise can reduce firing performance and cause poor idling. This also increases reliability and durability. Product