Description NGK RACING SPARK PLUG BR9EG SKU: NBR9EG NGK BR9EG – Spark Plug The workhorse, at the heart of smooth-running racing engines around the world. OEM Quality Triple-Gasket Sealing Process Consistent Performance Plug of Choice in Millions of Vehicles Plug Specifications Thread Diameter – 14mm Hex Size – 13/16” Resistor type
