WZP 14 mm Back Tap Spark Plug Thread Repair Tool, M14x1.25 Thread Chase Tap, Motorcycle Spark Plugs, Straightening Tool for Repairing Threads and Preventing Metal Shavings from Entering The Cylinder

Product Item:- 14mm Back Tap Spark Plug Thread Repair ToolMaterial:- High-quality steel with high strength, toughness, and excellent hardenability, deformation-resistant, rust-resistant, and durable for heavy-duty precision use.Key Features:- Targets severely cross-damaged spark plug hole threads, no cylinder head removal or coil insertion needed for simplified maintenance.- Anti-chip design: Lubricating grease absorbs metal chips, protecting the engine during repair.- Compact portable size (14mm/0.55 inch threaded portion) with easy operation, suitable for on-the-go repairs.Why Choose this Spark Plug Thread Repair Tool?- It offers durable steel construction, debris-free repair, and hassle-free operation, making it an essential tool for spark plug thread maintenance.Specification:- Threaded portion diameter: 14mm (0.55 inches).Compatibility with:- Vehicles with 14mm spark plug hole threads (cars, SUVs, trucks – confirm thread size before use).Package Includes:- 1 × 14mm back tap spark plug thread repair tool

• High-Quality Steel: Made from high-quality steel, it offers high strength, toughness, and excellent hardenability. It resists deformation and rust, ensuring long-term, reliable use as a heavy-duty precision tool.
• Damaged Thread Repair: Designed specifically for repairing severely cross-damaged spark plug hole threads. This tool cleans the threads without leaving debris in the hole—no cylinder head removal or coil insertion required, simplifying spark plug maintenance.
• Essential Repair Tool: Includes a spark plug thread repair tool with a 14 mm/0.55 inch thread section. Compact and portable, it takes up minimal space, making it a great tool for repairs and replacements.
• Chip-Resistant Design: Apply grease to the threads before use; the grease traps metal chips, ensuring they are pulled out with the tool instead of falling into the cylinder bore. This eliminates the risk of foreign matter entering the engine, protecting it during repairs.
• Easy to Use: Apply grease to the end of the tool; insert it into the spark plug hole; tighten with the wing nut, then twist upward. Grip the lower end and twist the upper end to extend the tool.
• Tip: Insert the tool through the hole to open the threads, then reverse the tool 3-5 times. Rotate slowly, alternating left and right if resistance is encountered. If stuck, back off slightly—residue can be easily removed with repeated operation.