6 Spark Plugs NGK Standard Non-Resistor OEM BU8H/6431

6 Spark Plugs NGK Standard Non-Resistor OEM BU8H/6431

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6 Spark Plugs NGK Standard Non-Resistor OEM BU8H/6431

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Product Description

The NGK 6431 Spark Plug (BU8H) is specifically designed for marine and small engine applications, delivering reliable ignition and long-lasting performance in demanding environments. Built with a solid copper core and a short-thread design, it offers excellent heat dissipation, corrosion resistance, and consistent starts for outboard motors and watercraft.

Features & Benefits:

🔧 Copper core ensures strong spark and efficient thermal transfer

🔧 Corrosion-resistant materials ideal for marine use

🔧 Short-thread design fits compact engine configurations

🔧 Pre-gapped for fast, accurate installation

Specifications:

Brand & Part Number: NGK 6431 (BU8H)

Material: Nickel with Copper Core

Thread Size: 14mm

Reach: 9.5mm (3/8 in)

Hex Size: 13/16 in (20.8mm)

Heat Range: 8

Seat Type: Gasket

Resistor: No

Gap: 0.7mm (0.028 in)

Choose NGK BU8H for reliable marine engine performance, corrosion resistance, and dependable ignition—order now!

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At TXN Supply, we're driven by a passion for quality and reliability. Whether you're a DIY mechanic, an automotive professional, or just looking for top-notch essentials, we provide premium spark plugs, oil filters, fluids, and more from trusted brands like Champion, NGK, and ACDelco.

Our mission is simple: to deliver high-quality auto parts and everyday must-haves with fast shipping and great prices!

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