Description
The NGK BR2-LM is a compact nickel spark plug designed for small engines and commercial/industrial equipment. Built with NGK’s durable construction and a high-resistance design, it provides reliable ignition, reduced electrical interference, and long service life in demanding environments.
Key Features
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OEM-quality nickel construction for dependable performance
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10k Ohm resistor helps suppress electrical interference (RFI)
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Removable terminal nut for flexible connection options
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Copper core improves heat dissipation
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Trivalent plating resists corrosion and seizure
- Designed for commercial and small engine applications
Specifications
General
- Part Number: BR2-LM
- Stock Number: 5798
- Heat Range: 2 (hot plug)
- Resistor: Yes (10,000 Ohms)
- Pre-Gap: 0.7 mm (.028")
Shell
- Thread Size: M14 x 1.25
- Reach: 9.5 mm (3/8")
- Seat Type: Gasket
- Hex Size: 13/16" (21 mm)
- Terminal Type: Removable nut
- Insulator Length: 14.5 mm
Electrodes
- Center Electrode: Nickel (copper core)
- Ground Electrode: Nickel
- Configuration: Standard (J-gap)
- Projection: Non-projected
Fitment Highlights
Commercial / Industrial Equipment
- DeVilbiss compressors and engines (various models)
General Use
- Small engines requiring:
- Short reach (9.5 mm)
- Hot heat range (2)
- High-resistance spark plug
Performance Notes
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Heat range 2: very hot plug, ideal for low-temperature or lightly loaded engines
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High resistance (10k Ohm): reduces radio/electronic interference
- Designed for steady-use equipment rather than high-performance engines
- Typical service life: ~20,000–30,000 hours/cycles depending on application