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NGK SINGLE SPARK PLUG - R6918B-8 - NGK4492
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£38.88
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Shipping calculated at checkout.
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Genuine NGK Product
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Free UK Delivery over £50
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Same Day Dispatch by 2pm
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Expert Support
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Will this fit my bike?
Check compatibility before buying using our Find My Bike tool.
Delivery
Free UK delivery on orders over £50
Standard delivery 1–2 working days
Returns
30-day easy returns
Hassle-free returns and exchanges
Product Highlights
- ✓ High performance braking in all conditions
- ✓ Precision engineered for perfect fitment
- ✓ OE-quality replacement you can trust
- ✓ Excellent heat dissipation and fade resistance
- ✓ Long-lasting durability for road and track
Specifications
| Brand | NGK |
|---|---|
| Part Number / SKU | NGK4492 |
| Availability | Out of stock |
Product Details & Full Specifications +
NGK Platinum Racing Spark Plugs
.NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Fine wire platinum tipped center electrode improves ignitability, increases durability and enhances anti fouling capabilities. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage.These spark plugs are equipped with a platinum plate on the middle electrode, which ensures a more constant output of the spark plug over the entire service life, even under difficult conditions. Based on its narrow middle electrode, it emits very little spark voltage, discharges the ignition coil, and ensures optimal combustion.NGK G-Power platinum spark plugs feature a single platinum tip, 98% pure copper core and a .6 mm fine-wire center electrode for more focused sparks and better ignite ability.- Trapezoidal ground electrode reduces quenching
- High-grade alumina silicate ceramic for stronger insulation
- Cold-rolled threads prevent cross-threading and damage to cylinder heads
NGK are the worlds number 1 motorcycle OEM fitted spark plug.From passenger cars and bikes to Formula 1 and motorcycle racing, NGK Spark Plugs has established itself as a heavily relied upon original equipment manufacturer (OEM). With its clear commitment to delivering the highest quality and continuously raising the bar, NGK Spark Plugs is the obvious brand of choice for a wide range of vehicle manufacturers.
Manufacturer Part No. (MPN): 4492
Barcode: 087295144923
| Box Qty: | SINGLES |
| Material: | Platinum |
Fitment Summary
Compatible with 25 models (yearly).
- KTM: EGS 125, EXC 125 Enduro, SX 125
- Suzuki: RM 125K1, RM 125K2, RM 125K3, RM 125K4, RM 125K5, RM 125K6, RM 125K7, RM 125K8, RM 125K9, RM 125L0, RM 125L1, RM 125L2, RM 125T, RM 125V, RM 125W, RM 125X, RM 125Y
Shipping & Return +
Free UK delivery is available on orders over £50. Standard delivery usually takes 1–2 working days. We offer easy returns on eligible unused products in their original packaging.
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About This Brand
Premium motorcycle products selected for quality, performance and reliability. Trusted by riders who want parts they can rely on.
Engineered for performance
Trusted by riders
Quality you can feel
View all NGK products →
Frequently Asked Questions
Will this product fit my motorcycle? +
Use our Find My Bike tool to check compatibility before ordering. If you are unsure, contact our team and we will help confirm fitment.
How long does delivery take? +
Most UK orders are delivered within 1–2 working days. Orders placed before our dispatch cut-off are usually sent the same working day.
Are these genuine products? +
Yes. We only sell genuine motorcycle parts and accessories from trusted brands.
What is your returns policy? +
We offer easy returns on eligible items. Products must be unused, in original packaging and returned within the stated returns period.
NGK SINGLE SPARK PLUG - R6918B-8 - NGK4492
£38.88