10pc M14 1.25mm Thread Repair Coil Inserts – PKTool

Premium thread repair solution for M14 x 1.25mm applications. This 10-piece set of coil inserts from PKTool restores stripped or damaged threads in engine blocks, cylinder heads, and other critical components without requiring full part replacement.

Each insert features a 21mm fitted length, engineered to provide reliable, long-lasting thread reinforcement. The helical coil design distributes load evenly across the repair area, ensuring strength comparable to original threads.

Ideal for automotive mechanics and DIY enthusiasts working on European and Japanese engines. Perfect for repairing bolt holes that have lost integrity due to repeated removal or corrosion.

Includes everything needed for straightforward installation with standard thread repair tools. Stock this essential set for quick turnarounds on common engine mount and fastener repairs.