NGK_BP6EY
NGK BP6EY (6278) Ordinary Spark Plug
🔹 Overview
Reliable copper-core spark plug with nickel electrodes, designed for stable ignition and long service life. Suitable for motorcycles, scooters, ATVs, and small engines.
🔹 Specifications
Thread Diameter: 14 mm
Reach: 12.7 mm (1/2")
Hex Size: 20.8 mm (13/16")
Seat Type: Gasket
Electrode Material: Nickel
Heat Range: 6
Resistor: No
Gap: 0.7–0.8 mm (pre-set)
🔹 Applications
Commonly used in:
Yamaha RD250 / RD350 (1970s–1980s)
Vespa PX125 / PX150 (classic 2-stroke scooters)
Mercury / Johnson / Evinrude Outboard Motors (various 2-stroke models)
Chainsaws, lawnmowers, and portable generators
(Applications vary by year and engine model — always confirm with OEM manual.)
🔹 Cross References
Denso: W20FS-U
Bosch: W7AC
Champion: L82C
Marine OEM: 0336387 (Evinrude/Johnson)
🔹 Order Information
MOQ: 4000-5000 pcs
Shipping: Air/Sea
Warranty: 12 months
NGK_BP6EY
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The company is mainly engaged in the research, development, production, and sales of automotive chassis parts, vulnerable parts, and interior and exterior parts. It is supplied directly by manufacturers, delivered directly from warehouses, and has fast logistics.
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Focusing on providing high-quality services suitable for our customers
address：Building A, Tianrui Plaza, No. 397 Jianpeng Road, Jiahe Street, Baiyun District, Guangzhou City, Guangdong Province
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