NGK R6254E-10.5 Spark Plug - Racing
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The NGK R6254E-10.5 spark plug is a benchmark choice for kart and competition engines, designed to offer maximum performance, reliability and durability. Used in high-temperature racing applications, it ensures precise and consistent ignition even in the most extreme conditions.
Thanks to its heat range of 10.5 and reinforced construction, this spark plug withstands high loads and critical temperatures, maintaining efficient combustion and helping to maximise engine performance.
Key features:
- Product: NGK, world leader in spark plugs.
- Model: R6254E-10.5.
- Heat range: 10.5 (ideal for racing applications).
- Thread: 14 mm × 1.25.
- Thread length: 19 mm.
- Seat: with washer (gasket seat).
- Hex (spanner): 21 mm.
- Standard electrode gap: approx. 0.6 mm.
- Type: non-resistor.
- Applications: high-performance kart and motorcycle engines.
Recommended for use with spark plug cap code K188A
A reliable, durable, high-performing spark plug, perfect for anyone seeking power, efficiency and safety on track.
- Brand: NGK
- Code: K159-105
Price includes VAT.
Shipping & returns
Shipping & returns
Tracked shipping across Europe. Orders ship within 24 hours (working days): delivery in 24/48 hours in Italy, 5/7 working days abroad. Returns accepted within 14 days of delivery for unused items in their original packaging (tyres must be unmounted and unused).
Need advice?
Need advice?
Not sure this part fits your engine or chassis? Ask us before ordering: we race karts too. For engine overhauls, tuning and chassis work visit our workshop page.
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