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The NGK 2633 Spark Plug (BPR6HS-10) is designed for reliable ignition and consistent performance in small engines, motorcycles, and marine applications. Built with a solid copper core and nickel alloy electrode, it ensures efficient combustion, excellent heat dissipation, and a long service life under demanding conditions.
🔧 Copper core provides superior thermal conductivity
🔧 Nickel alloy electrode resists wear and fouling
🔧 Factory pre-gapped at 1.0mm for easy installation
🔧 Ideal for motorcycles, scooters, and marine engines
Brand & Part Number: NGK 2633 (BPR6HS-10)
Material: Nickel with Copper Core
Thread Size: 14mm
Reach: 12.7mm (0.5 in)
Hex Size: 13/16 in (20.8mm)
Heat Range: 6
Seat Type: Gasket
Resistor: Yes
Gap: 1.0mm (0.039 in)
Choose NGK BPR6HS-10 for dependable starts, smooth engine performance, and long-lasting spark—trusted worldwide!