NGK SILKAR8C6DS Spark Plug 96372 Iridium

The NGK SILKAR8C6DS Iridium spark plug (96372) embodies NGK’s century‑plus legacy in advanced ignition technology. Built for reliability across a wide range of automotive and specialty engines, it uses a fine‑wire iridium center electrode to deliver a precise, stable spark with reduced wear. The 12mm thread diameter and robust construction ensure strong ignition performance under challenging conditions, from high‑RPM racing to everyday driving. Expect quicker starts, smoother idle, and improved fuel efficiency thanks to consistent heat range and dependable firing even in demanding environments. With NGK’s meticulous engineering and stringent quality standards, this plug is designed to meet or exceed manufacturer specifications, providing long service life and fewer misfires when you need consistent power and performance.