VT01313C Spark Plug Hole Thread Chaser (10/14mm) Spark Plug Hole Thread Chaser 10 X14mm

Double-ended for both 10mm and 14mm threads.

SPARK PLUG HOLE THREAD CHASER - 10mm-14mm Removes carbon and corrosion and straightens damaged threads on both 10 mm and 14mm spark plug holes. Use with 13/16" deep socket, open end or box wrench. Tapered for easy starting.