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Product Description
The NGK BPR4HS (Part #7823) is a high-quality, standard-type resistor spark plug designed to deliver reliable performance across a range of small engines and motorcycles. Featuring a nickel alloy electrode and a solid copper core, this spark plug ensures optimal conductivity and heat dissipation, making it ideal for both everyday riders and enthusiasts.
Key Features:
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Thread Size: 14 mm
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Reach: 12.7 mm (1/2")
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Hex Size: 13/16" (20.6 mm)
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Heat Range: 4
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Resistor: Yes (5k Ohms)
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Gap: 0.8 mm (0.031")
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Electrode Material: Nickel alloy with solid copper core
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Seat Type: Gasket
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Construction: Triple-sealed to prevent combustion gas leakage
Vehicle Fitment
The NGK BPR4HS 7823 spark plug is compatible with various motorcycles and small engines, including:
Honda:
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NC50 Express (1977–1983)
Kawasaki:
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KDX50 (2003–2006)
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KSF50 KFX (2003–2006)
Suzuki:
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ALT50 Trailbuddy (1983–1984)
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JR50 (1994–2006)
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LT-A50 Quad Master (2002)
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LT-A50 Quad Sport (2003–2005)
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LT-Z50 Quad Sport (2006)
Yamaha:
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PW50 (1988)
Note: This spark plug is also suitable for various lawn mowers, generators, and other small engine applications. Please consult your owner's manual or contact us to confirm compatibility with your specific model.
Why Choose NGK?
NGK is a globally recognized leader in spark plug technology, known for its commitment to quality and innovation. With features like a pure alumina silicate ceramic insulator for superior strength and heat transfer, NGK spark plugs are engineered to meet and exceed OEM specifications. Whether you're maintaining your daily ride or restoring a classic, NGK provides the reliability and performance you need.