The NGK DPR8EIX-9 Iridium IX spark plug is the iridium fitment for Hero's Karizma and CBZ family — the 150-225cc enthusiast singles of their era. It's the NGK-recommended iridium plug for these engines, a direct OEM-spec replacement.
The 0.6mm fine-wire iridium centre electrode lights a sharper, more focused spark than copper, delivering crisper throttle pickup, smoother running, and dependable starts. Iridium holds the gap far longer, keeping the spark consistent and stretching out service intervals.
Direct-fit, OEM-spec replacement. No tuning changes — just a better, longer-lasting spark.
Fitment (NGK-confirmed)
Hero: Ambition, Karizma, Karizma-ZMR, CBZ-Star, CBZ-Gold
Not sure if DPR8EIX-9 is your plug? Message us on WhatsApp with your bike and year — we'll confirm before you order.
Specifications
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Brand: NGK
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Part Number: DPR8EIX-9
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Type: Iridium IX Spark Plug
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Centre Electrode: Iridium, 0.6mm fine-wire
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Sold as: Single plug
Key Features
- NGK-recommended iridium fitment for Hero Karizma / CBZ family
- Sharper spark, crisper throttle pickup
- Long service life — iridium holds its gap
- Direct-fit OEM-spec replacement