NGK BR7HS Scooter Spark Plug

NGK BR7HS Spark Plug for 2-Stroke Scooters

The NGK BR7HS spark plug suits a range of 2-stroke scooters and is meant to deliver steady ignition and a long service life. Several well-known brands and models accept it, so it works well for riders who want a flexible option. You can find it among scooter spark plugs and swap it out during regular servicing. Backed by NGK's established engineering, it provides dependable output for everyday riding.

Construction and Features

The plug has a trivalent metal coating that helps it resist corrosion and seizing. Its insulator is made from pure alumina silicate ceramic, which offers good strength and conducts heat well. Corrugated ribs along the insulator reduce the chance of electrical flashover, and a copper core helps pull heat away from the tip.

Installation and Maintenance

This spark plug is designed to fit a variety of scooter models. A triple seal arrangement keeps combustion gases from escaping, which supports consistent engine running. Whenever you replace it, inspect the plug for wear and swap it out if you see damage or signs that it has deteriorated.

Specifications

• OEM Part Number: BR7HS
• Thread Size: 14mm
• Reach: 12.7mm (1/2")
• Hex Size: 20.6mm (13/16")
• Gap: 0.7mm (0.028")
• Heat Range: 7
• Terminal: Removable nut
• Country of Origin: Japan
• Fits: 2-stroke scooters including Buddy 50, Roughhouse 50, Yamaha Vino 50, Yamaha Jog 50, Yamaha Zuma 50

Fitment

Compatible with:

• Buddy 50 (2-stroke)
• Roughhouse 50 (2-stroke)
• Yamaha Vino 50 (2-stroke)
• Yamaha Jog 50 (2-stroke)
• Yamaha Zuma 50 (2-stroke)
• Honda Elite 50 (2-stroke)
• Vespa Smallframe (2-stroke)
• Vespa P125X (2-stroke)
• Vespa PX150 (2-stroke)
• Aprilia Scarabeo (2-stroke)
• Many 50cc 2-stroke Chinese scooters

How to choose: Pick this plug when your engine specifies an NGK BR7HS: 14mm thread, 12.7mm reach, 0.7mm gap, heat range 7.

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