Kincrome Spark Plug Thread Insert Kit M18 x 1.5

Kincrome’s Automotive Specialty Tools deliver trade-quality precision and durability, designed for reliable workshop use and confident vehicle maintenance.

• Restores damaged or stripped spark plug threads in aluminium cylinder heads for secure M18 x 1.5 plug fitment
• Includes 4 solid steel inserts to replace damaged threads, preventing “coil wind out” and providing a durable repair
• Restores engine performance by ensuring proper spark plug seating for optimal operation
• Multiple insert lengths (11, 13, 16, 21mm) accommodate various repair scenarios across different engines

• Brand KINCROME
• Warranty 1 Year
• Material Steel
• Dimensions 72mm x 25mm x 25mm
• Weight 0.200kg