Performance Tool W83164 Spark Plug Rethread Kit, 14mm 192551001893 With roots in the Pacific

With roots in the Pacific Northwest

Brand Wagner Model Z551

Two independent sensors

Made in USA - lead free

as well as AV components up to 44 lbs

Performance Tool W83164 Spark Plug Rethread Kit, 14mm 192551001893 With roots in the PacificUsed to repair damaged threads of spark plug holes. Size: 14mm Used to repair damaged threads of spark plug holes. Size: 14 millimeters. This unit will re tap and enlarge the spark plug holes to accommodate the inserts. Step 1: Be sure the cylinder you're working on is on the compression stroke to ensure valves are closed. Blow any debris from the spark plug area before removing spark plug. Step 2: Apply grease on the special thread cleaning tool to