M14*1.25 Back-Tap Spark Plug Thread Chaser,Stripped Spark Plug Tool

PORTABLE PROFESSIONAL SPARK PLUG THREAD CHASER TOOL—THE IDEAL CHOICE FOR REPAIRING DAMAGED SPARK PLUG THREADSProduct AttributesColors: SilverSizes: 5.40*5.40*0.57 inch, Fit 14mm Spark Plug ThreadWeight: 4.76 ozPackage Size: 8.07*2.36*0.48 inchMaterial: SteelPackaging: Spark Plug Thread Chaser*1Product Feature & FunctionsNo-Head-Dismantle Design: Repairs threads with the cylinder head in place—saving time, labor, and moneyChip-Free Safe Repair: Reverse-cut design guides metal shavings outward, avoiding engine damageCollapsible Quick Repair: Passes through the plug hole for fast, efficient thread restoration without wire inserts

• No Cylinder Head Dismantle Required: This spark plug thread chaser is specially designed for M14×1.25 threads, without the need for cylinder head disassembly. This ingenious design significantly reduces costly shop labor and extensive teardown work, making repairs faster and simpler
• Chip-Free Thread Repair: Unlike standard taps, this spark plug tap features a unique back-tap design that safely guides all metal shavings outward and away from the combustion chamber. This keeps the cylinder completely clean, avoiding catastrophic secondary engine damage
• Collapsible Repair Structure: This spark plug repair tool utilizes an innovative collapsible design that passes directly through the spark plug hole to restore damaged threads. No wire thread inserts are required—enabling exceptionally fast, efficient repairs for both DIYers and professionals
• Heavy-Duty Steel Construction: Forged from quality steel, this spark plug tool delivers superior torsional strength. It withstands repeated torque applications without deforming, while the polished surface provides rust protection for reliable, long-lasting performance
• Simple Restoration Process: Allow the engine to cool, retract this spark plug thread chaser and insert it all the way to the bottom. Lock it into the last intact thread, then rotate clockwise while pulling upward—damaged threads are restored quickly and safely