NGK Spark Plug BM6A (Part No. 5921)

The BM6A is a non-resistor spark plug designed for classic ignition systems, offering stable spark generation, efficient combustion, and excellent thermal durability. It is particularly well-suited for vintage motorcycles and small engines requiring a traditional copper-core plug.

Technical Specifications:
- Manufacturer: NGK
- Model: BM6A
- NGK Part Number: 5921
- Thread diameter: M14
- Thread reach: 12.7 mm (1/2 inch)
- Hex size: 20.8 mm (13/16 inch)
- Heat range: 6
- Resistor: No (non-resistor)
- Electrode type: Standard nickel alloy
- Core: Copper core
- Seat type: Flat seat with gasket

Designed for reliable ignition in low to medium compression engines and compatible with many classic and vintage ignition systems.

CONDITION : New

SHIPPING : Possibility of sending by post

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