Brisk Silver Racing QR10S Spark Plug

BRISK SILVER RACING QR10S spark plug. 12mm thread, 1.05"(26.1mm) reach, 5/8" (16mm) hex, gasket seat, non-projection tip, resistor, silver center el., cut-back ground electrode

Popular Applications -- May require special thin wall spark plug socket - Brisk Thin Wall Spark Plug Socket

BMW 335i
BMW Mini Cooper S
Honda Civic SI (2015)
Hyundai Veloster GDI Turbo
Infiniti G37S
Mitsubishi EVO X
Mercedes Benz C63 AMG
Nissan 370Z 
Smart ForTwo 1.0L 3 Cylinder

REPLACES SPARK PLUGS:
NGK 4962
R2556B-9