The GearWrench 86549 4-Piece Spark Plug Socket Set provides the essential sockets needed for spark plug service on most vehicles. Each socket features a magnetic insert to securely grip spark plugs during removal and installation.

• 3/8" drive for compatibility with most ratchets
• 4-piece set covers common spark plug sizes
• 6-point design for secure grip on spark plugs
• Magnetic insert holds spark plugs securely
• Deep socket design for accessing recessed plugs
• Durable alloy steel with chrome finish

Applications: Spark plug removal and installation on automotive, small engine, and powersports applications. The magnetic feature prevents dropping plugs into engine bays.