Imperial: 0.02" - 0.1". Solid alloy steel.
Silverline Auto Ignition / Spark Plug / Coil Tester - Cars, Vans, Bikes - 633982
TORCH 5K5RTC Spark Plug Repalce for BCPR5ES BCP5ES Spark Plug, for F000KE0P14 Spark Plug, for OE088 Spark Plug, for Q16PR-U11 Spark Plug, OEM
TORCH K5RTC-11 Spark Plug Repalce for BKR5E-11 Spark Plug, for 8071 OE013 RC12YC Spark Plug, for K16PR-U11 Q16R-U11 Spark Plug, for FR8DCX+ FR8DCX FR8DX Spark Plug, OEM
VINTAGE MULTI TOOL SPARK PLUG TESTER GAP SETTING TOOL GARAGE MECHANICS OLD TOOLS
18mm Magnetic Spark Plug Socket 3/8" Wrench Fitting Mechanics Essential Tool
