CTA Manufacturing Spark Plug Thread Repair Kit - M18 x 1.5 - Inserts Only

Features and Benefits:

• Pro-Thread Kits offer a cost-effective method of repairing and strengthening threads in various materials such as cast iron; steel; aluminum; and other metals and plastics
• Effective for automotive repair; spark plug ports; outdoor power equipment; motorcycle repairs; farm equipment; and more!
• Easy to install; just DRILL; TAP; INSERT; SNAP!
• Pro-Thread inserts provide a permanent wear resistant internal thread
• Stainless steel inserts resist the effects of temperature and corrosion
• Wire inserts help to compensate for the thread and pitch angle errors
• Repaired threads are generally stronger than the original parent material thread
• 18 x 1.50mm x 1/2"" MF Spark Plug Wire Thread Insert
• Includes 5 inserts
• Replacements for Part #98181