Helicoil M12 Spark Plug Hole Repair Set, 12 x 1.25mm (5523-12)

Description

Helicoil 5523-12 M12 Spark Plug Hole Repair Set – 12 x 1.25mm is designed to restore damaged or worn-out spark plug threads in automotive applications. This kit provides a reliable solution for repairing spark plug ports, ensuring a secure fit for spark plugs and preventing further damage to the engine. The set includes a piloted reamer tap (no drilling required), an installation tool, and a variety of inserts to accommodate different spark plug reaches. Ideal for automotive repair shops or DIY enthusiasts, the M12 kit provides everything you need for quick and efficient repairs.

Features:

• Thread size: 12 x 1.25mm
• Includes piloted reamer tap for easy thread restoration without drilling.
• Installation tool for precise and efficient use.
• Includes inserts for different spark plug reaches (1/2″ and 3/4″).
• Perfect for automotive repairs and maintenance.

Benefits:

• Restores damaged or stripped spark plug threads to ensure a secure fit.
• Includes all necessary tools and inserts for efficient thread repair.
• No drilling required, saving time and effort during repairs.
• Multiple insert sizes for versatile applications across different spark plugs.

Technical Specifications:

• Model: 5523-12
• Thread Size: 12 x 1.25mm
• Tap Part No.: 1030-12
• Installation Tool Part No.: 4971-12
• Insert Package Part No.: R482-1 (1/2″ Reach), R482-2 (3/4″ Reach)
• Insert Quantity: 6 inserts per package (1/2″ and 3/4″ reaches)