17pc M12 Spark Plug Thread Repair Tool Set

Overview

This professional-grade spark plug thread repair tool set is specifically engineered to restore damaged M12 x 1.25mm spark plug threads. The kit utilizes both internal and external thread sleeve designs to provide reliable and long-lasting repairs.

Kit Contents

M15 x 1.25 pitch tap
8 x black thread sleeves - M12 x 1.25 pitch x 19mm
8 x light colour thread sleeves - M12 x 1.25 pitch x 12.7mm
Installation tools

Features

Repairs damaged spark plug threads with precision and reliability
Internal & external thread sleeve design provides versatile repair options
M15 x 1.25 pitch tap for proper thread preparation
Dual sleeve lengths (19mm and 12.7mm) for different repair requirements
Complete kit includes all necessary installation tools

Specifications

Thread Size: M12 x 1.25mm
Tap Size: M15 x 1.25mm
Sleeve Specifications:
- Black sleeves: M12 x 1.25 x 19mm (8 pieces)
- Light sleeves: M12 x 1.25 x 12.7mm (8 pieces)
Total Pieces: 17

This comprehensive repair kit provides everything needed to restore damaged spark plug threads to original specifications, ensuring proper spark plug fitment and engine performance.