NGK Spark Plug, NGK B4LM, ea, 1

The NGK 3410 Spark Plug (B4LM) is designed for small engines, offering reliable starts, efficient combustion, and durable performance in lawn mowers, generators, and other outdoor power equipment. Built with a solid copper core and nickel alloy electrode, it ensures excellent heat dissipation and long service life in demanding environments.

Features & Benefits:

🔧 Copper core provides superior thermal conductivity and spark strength
🔧 Nickel alloy electrode resists wear and corrosion
🔧 Ideal for lawn equipment and small engine use
🔧 Pre-gapped for quick, hassle-free installation

Specifications:

Brand & Part Number: NGK 3410 (B4LM)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 9.5mm (3/8 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 4
Seat Type: Gasket
Resistor: No
Gap: 0.7mm (0.028 in)

Choose NGK B4LM for dependable ignition and long-lasting performance in your small engine equipment—order today!