THREAD SIZE COMPATIBILITY: Designed specifically for repairing M14 x 14mm spark plug threads. MULTIPLE INSERT LENGTHS: Different insert lengths allow for various repair depths, catering to a range of spark plug applications.
14mm SPARK PLUG RETHREAD KIT CYLINDER HEAD TAP, REAMER & HELICOIL THREAD INSERT
14mm Spark Plug Rethread Kit Reamer Tap Thread Repair M14 x1.25 Cylinder Head
M14 X 14mm Spark Plug Thread Repair Kit Hss Tap Reamer & 4 Rethread Inserts
14mm Spark Plug Cylinder Head Rethread Kit Tap Reamer Thread Insert Repair Tool
BACK IN STOCK! Colortune 14mm Spark Plug Best Spark Plug Mixture Tester Tool
INTERNAL SPARK PLUG RETHREAD TOOL M10 X 1.0, 115 MM | 6702
