NGK Iridium IX Spark Plug for Honda CB350 / H'ness CB350 / CB350RS / CB350C (CPR8EAIX-9)

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OEM Spec Direct Fit Pre-Gapped Iridium Easy Install

NGK Iridium IX Spark Plug for Honda CB350 / H'ness CB350 / CB350RS / CB350C (CPR8EAIX-9)

NGK Iridium IX. A 0.6mm fine-wire iridium centre electrode in place of a conventional one, firing a sharper, more focused... Read more

Rs. 865.00 Incl. GST

    Fits
    Honda CB350 / H'ness CB350 / CB350RS / CB350C (CPR8EAIX
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    Description

    NGK Iridium IX. A 0.6mm fine-wire iridium centre electrode in place of a conventional one, firing a sharper, more focused spark.

    On the 348cc single that means easier cold starts, a steadier idle and cleaner combustion, and an electrode that barely erodes so the gap holds long after a nickel plug would have widened.

    Direct fit. Nothing to adjust.


    Find your bike

    Honda 350  Single cylinder, takes 1

    • H'ness CB350
    • CB350
    • CB350RS
    • CB350C

    All four take the same plug. The selector above simply tells us which bike it is going on.

    Riding a Hornet 2.0, Unicorn, X-Blade, NX 200 or CB500X? Those use the same CPR8EAIX-9. It is on our site as a separate listing.


    Specifications

    • Part number · CPR8EAIX-9 · NGK stock 95134
    • Type · Iridium IX, 0.6mm fine wire
    • Thread · 10mm · Reach 19mm · Hex 16mm
    • Seat · gasket · Heat range 8
    • Gap · 0.9mm, factory pre-set
    • Conventional equivalent · CPR8EA-9
    • Sold as · single plug

    Fitting

    Arrives pre-gapped and ready to fit. Thread in by hand first, then torque to your manual's figure. If you check the gap, move the outer electrode only.

    Unsure which you need? Send us your bike and year and we will confirm before you order.

    Specifications

    Part Number CPR8EAIX-9

    Pros and cons

    Pros
    • Sharper throttle response
    • More stable ignition under load
    • Smoother revs & cleaner combustion
    • Better cold start characteristics
    • Long life vs. standard plugs
    • High fouling resistance in traffic
    Cons
    • Higher cost than standard plug variants
    Common Questions 6
    01 Does this NGK plug fit my Honda CB350?

    Yes — direct OEM-spec fit for the Honda H'ness CB350 and CB350RS 350cc platform.

    02 Is this a genuine NGK Iridium plug?

    100% genuine NGK Iridium IX (part 95134 / CPR8EAIX-9).

    03 How many plugs does my CB350 need?

    The CB350 is a single-cylinder engine, so you need one plug per bike.

    04 What difference will it make?

    The iridium fine-wire spark gives easier starts, a smoother low-end and steady fuel economy.

    05 How do I install it?

    It's pre-gapped and direct-fit — swap it in with a standard plug spanner.

    06 How fast is delivery and what if it arrives damaged?

    Dispatched same-day to 1–2 days with pan-India shipping. If it arrives damaged, raise a claim within 48 hours for a free replacement.

    🔒

    Reviews here come from riders who bought this part. We send you a review link a week after your order lands.

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