NGK Genuine B8HS Spark Plug
Next-day UK delivery available
Order before 3pm — from £3.95
Same-day collection
Available from our North Shields store
Free returns within 30 days
Unused & original packaging

NGK

NGK Genuine B8HS Spark Plug

Professional-grade marine product — trusted by boaters across the UK.

SKU: B8HS-NGK Out of stock
£2.45

Tax included. View shipping policy

Next-day UK delivery available — order before 3pm
Same-day collection from our North Shields store
Expert advice — call 0191 414 0065

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NGK Genuine B8HS Spark Plug offers reliable performance and durability for marine engines. Designed for optimal ignition and fuel efficiency, it's perfect for boats and marine applications requiring high-quality spark plugs for consistent operation. Description The NGK Genuine...

NGK Genuine B8HS Spark Plug offers reliable performance and durability for marine engines. Designed for optimal ignition and fuel efficiency, it's perfect for boats and marine applications requiring high-quality spark plugs for consistent operation.

Description

The NGK Genuine B8HS Spark Plug is designed specifically for marine engines, ensuring optimal performance and reliability in demanding marine environments. This spark plug features a copper core for superior heat conductivity, facilitating efficient combustion and consistent engine ignition. The nickel alloy electrodes provide enhanced durability and resistance to wear, making it an ideal choice for both recreational boaters and commercial marine operators. With a standard 19 mm thread size and 14 mm hex, the NGK B8HS is compatible with a variety of outboard motors and marine applications, including both two-stroke and four-stroke engines. Its robust construction is engineered to withstand the corrosive nature of saltwater, providing longevity and reducing the frequency of maintenance. This spark plug efficiently transfers heat away from the combustion chamber, helping to prevent fouling and ensuring a smooth operation even under high-stress conditions. Typical use cases include installation in outboard engines, personal watercraft, and small marine generators. Marine users will benefit from its reliable starting capabilities and improved fuel efficiency, resulting in lower operational costs and reduced emissions. The NGK B8HS is a trusted choice for marine professionals seeking dependable engine performance and longevity, making it essential for anyone operating in a marine setting.

Specification
Product Name NGK B8HS Spark Plug
Type Spark Plug
Thread Size 14 mm
Reach 19 mm (3/4 inch)
Hex Size 20.8 mm (13/16 inch)
Socket Size 16 mm
Heat Range 8
Insulator Material Ceramic
Shell Material Nickel-Plated Steel
Electrode Material Copper
Weight Approximately 0.05 kg (0.11 lbs)
Factory Gap 0.7 mm (0.028 inch)
Certification ISO 9001
Applications Used in various marine engines
Next-day UK delivery
Available on most items — order before 3pm. From £3.95.
Same-day collection — North Shields
Order online or call ahead — collect from our North Shields store today.
Free delivery over £100
Free standard delivery on all qualifying orders to UK mainland addresses.
Returns — 30 days
Unused, original packaging. Full returns policy →
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