NGage Performance Ignition Kit NGAGE-HPKIT-J350 – Classic 350 Reborn, Meteor, Hunter, Bullet & Goan Classic 350

NGage High Performance Ignition / Spark Kit for Royal Enfield J-Series 350 – NGAGE-HPKIT-J350

NGAGE-HPKIT-J350 is NGage Powerparts' complete spark-side ignition upgrade kit for Royal Enfield's J-Platform / J-Series 350 motorcycles. Instead of replacing only the spark plug, it upgrades the three serviceable spark-delivery components together:

• 1 × NGage DH7RTII-8 Double Iridium Spark Plug – Made in Japan
• 1 × NGage CB05F-R 5 kΩ Resistor Spark Cap
• 1 × NGage Ultra-Low-Resistance Racing Spark / HT Cable

NGage Master Catalogue V4.9 confirms this exact kit for Meteor 350, Classic 350 Reborn, Hunter 350, new Bullet 350 J-Series and Goan Classic 350.

Exact Kit Contents

Confirmed Compatibility

What Buyers Usually Search For

Most riders will not search only for “HPKIT-J350”. This listing is deliberately optimized for common buyer and workshop searches such as:

• Classic 350 Reborn ignition kit
• Classic 350 spark plug wire / HT cable
• Meteor 350 ignition kit
• Meteor 350 performance spark plug kit
• Hunter 350 spark plug kit
• Hunter 350 HT cable / ignition wire
• Bullet 350 J-Series ignition kit
• New Bullet 350 spark plug cable
• Goan Classic 350 ignition kit
• Royal Enfield J-Series 350 spark kit
• DH7RTII-8 spark plug kit
• CB05F-R spark plug cap
• Royal Enfield 350 racing HT cable

Why Buy the Complete Kit Instead of Only a Spark Plug?

The ignition coil creates the high voltage, but that spark energy still has to travel through the HT cable and spark plug cap before reaching the spark plug.

If an older plug cap or HT lead has deteriorated, replacing only the spark plug leaves those older components in the spark path. NGAGE-HPKIT-J350 upgrades all three serviceable components together:

• Double Iridium spark plug
• 5 kΩ resistor spark cap
• Ultra-low-resistance HT / ignition cable

That makes it a stronger option for riders who want a complete ignition-side refresh rather than a basic scheduled spark-plug replacement.

DH7RTII-8 Double Iridium Spark Plug

The kit includes 1 × NGage DH7RTII-8 Double Iridium spark plug. NGage's J-Series catalogue and J350 performance-kit page confirm DH7RTII-8 for the supported 350 models.

NGage describes its Double Iridium construction as using Iridium at both the firing pin and electrode pin. Manufacturer-published range details include:

• 0.6 mm Iridium tip
• 360° laser-welded Iridium construction
• 98% pure copper core
• High-grade alumina silicate ceramic insulator
• Made in Japan marking in NGage product material

These specifications are NGage manufacturer claims for its Double Iridium range and should not be converted into a guaranteed horsepower figure.

CB05F-R 5 kΩ Resistor Spark Cap

The supplied CB05F-R is a 5 kΩ resistor spark cap. Its role is to provide a secure high-voltage connection between the HT lead and spark plug while using a resistor element to help suppress electrical / radio-frequency interference from the ignition system.

Ultra-Low-Resistance Racing HT Cable

The kit also includes 1 × NGage racing spark cable, described by NGage as Ultra Low Resistance.

Buyers may call this part:

• HT cable
• HT wire
• Spark plug wire
• Ignition cable
• Plug lead
• Racing spark cable

The purpose is to replace the original lead with a fresh performance-oriented ignition cable while retaining the correct model-specific spark delivery arrangement.

Manufacturer-Published Benefits

NGage markets the High Performance Spark Kit around:

• Better combustion
• High reduction of misfires
• Improved acceleration
• Easier starting in cold / wet weather
• Improved fuel-efficiency potential
• More stable idle

These are manufacturer performance claims, not guaranteed results. Actual behaviour depends on battery and charging voltage, ignition coil health, injector/fuelling, compression, valve clearances, sensors, ECU calibration, engine condition and correct installation.

Will It Increase Horsepower?

NGage does not publish a fixed BHP gain for NGAGE-HPKIT-J350 in the V4.9 product page. Therefore this listing does not invent a horsepower number.

A healthy, consistent ignition path can support clean combustion and good throttle response, but buyers should not expect the same type of measurable power change as a major exhaust, intake, camshaft or ECU modification.

Will It Improve Mileage?

NGage lists improved fuel-efficiency potential as a benefit of the spark kit. That is not a guaranteed km/l increase.

Real-world fuel economy depends heavily on traffic, riding style, speed, load, tyre pressure, gearing, fuel quality, engine condition and how the rider uses the throttle.

Will It Fix Misfiring?

This kit may help when the problem comes from a worn spark plug, deteriorated resistor cap or damaged / high-resistance HT lead. However, misfiring can also be caused by:

• Ignition coil fault
• Low battery or charging voltage
• Injector / fuelling issues
• Loose wiring connectors
• Sensor / ECU faults
• Incorrect valve clearances
• Compression problems
• Contaminated fuel

Diagnose the motorcycle first. Do not use a performance ignition kit as a substitute for fault diagnosis.

Not an ECU / CDI / Ignition-Coil Upgrade

This kit contains the spark plug, plug cap and HT cable. It does not include:

• ECU or piggyback controller
• CDI
• Ignition coil
• Fuel injector
• Fuel controller
• Ignition-timing advance module

NGage uses performance language around better combustion and acceleration, but HPKIT-J350 should not be represented as an electronic ECU remap or ignition-timing modification.

J-Series 350 vs Older UCE 350 – Very Important

This distinction is especially important for buyers searching simply for “Classic 350 spark kit” or “Bullet 350 ignition kit”. Always confirm whether the motorcycle is the newer J-Series generation.

Plug-Only Option vs Complete HPKIT-J350

If the existing spark cap and HT cable are healthy and you only need a spark plug replacement, the NGage DH7RTII-8 Double Iridium plug can be purchased separately.

HPKIT-J350 is for buyers who specifically want all three components together.

Performance Pairing – Hyper Flow Air Filter

For Meteor 350, Classic 350 Reborn and Hunter 350, Under The Hood also stocks the dedicated NGAGE-004METE350 Hyper Flow reusable performance air filter.

View NGage Hyper Flow Air Filter NGAGE-004METE350

Important: the air-filter fitment does not automatically expand to Bullet 350 or Goan Classic 350 merely because the ignition kit is shared. Use the exact air-filter application for the motorcycle.

BS4 / BS6 Wording

NGage marks the J350 spark kit as compatible with both BS4 and BS6 applications in its catalogue artwork.

This should be read together with model fitment. It does not make HPKIT-J350 a universal ignition kit for every BS4/BS6 Royal Enfield.

Maximum-Life Claim – Up to 1,00,000 km

NGage Master Catalogue V4.9 advertises a maximum life of up to 1,00,000 km with limited warranty for the spark-kit range.

This is a manufacturer maximum-life claim, not a guaranteed service interval. Follow Royal Enfield's inspection / maintenance schedule and replace any ignition component earlier if its condition requires it.

Who Should Buy This Kit?

• J-Series 350 owner wanting a complete spark-side refresh
• Classic 350 Reborn rider upgrading beyond the basic plug-only service
• Meteor 350 touring rider replacing aged ignition-side parts
• Hunter 350 owner wanting a model-confirmed performance ignition package
• New Bullet 350 owner looking for a complete plug + cap + HT lead kit
• Goan Classic 350 owner wanting the manufacturer-listed J350 kit
• Workshop wanting one complete model-specific ignition package

Before You Buy

• Confirm exact SKU NGAGE-HPKIT-J350.
• Confirm motorcycle is one of the manufacturer-listed J-Series 350 models.
• Do not order for older UCE Classic / Bullet / Electra / Thunderbird.
• Do not assume fitment on another Royal Enfield simply because it uses a single-cylinder engine.
• If the motorcycle has modified ignition wiring or a non-standard coil setup, compare the existing connections before installation.

Installation Notes

Professional installation is recommended if you are not familiar with motorcycle ignition servicing.

• Work only on a cool engine.
• Clean around the spark-plug area before removal.
• Start the new spark plug by hand to prevent cross-threading.
• Use the Royal Enfield workshop-specified tightening torque.
• Do not over-tighten or unnecessarily re-gap the Iridium plug.
• Connect the racing HT cable securely at the ignition-coil side.
• Fit the CB05F-R cap correctly to the cable and fully onto the spark plug.
• Route the cable away from hot exhaust parts, sharp edges and moving components.
• After installation, verify smooth idle and test for misfire under load.

What You Will Receive

1 × NGage High Performance Spark / Ignition Kit – NGAGE-HPKIT-J350, containing:

• 1 × NGage DH7RTII-8 Double Iridium Spark Plug
• 1 × NGage CB05F-R 5 kΩ Resistor Spark Cap
• 1 × NGage Ultra-Low-Resistance Racing Spark / HT Cable

Ignition coil, ECU, air filter, injector, tools and other engine parts are not included.

Buyer FAQs

Does NGAGE-HPKIT-J350 fit Meteor 350?
Yes. Meteor 350 is explicitly listed by NGage.

Does it fit Classic 350 Reborn?
Yes. The new J-Series / Reborn Classic 350 is explicitly listed.

Does it fit Hunter 350?
Yes. Hunter 350 is manufacturer-confirmed.

Does it fit the new Bullet 350?
Yes, for the new J-Series Bullet 350. It is not for the older UCE Bullet 350.

Does it fit Goan Classic 350?
Yes. Goan Classic 350 is explicitly listed on the NGage HPKIT-J350 page.

Which spark plug is included?
1 × NGage DH7RTII-8 Double Iridium spark plug.

Does the kit include the spark plug cap?
Yes. 1 × NGage CB05F-R 5 kΩ resistor cap is included.

Does it include an HT / ignition cable?
Yes. 1 × NGage ultra-low-resistance racing spark cable is included.

Does it fit old Classic 350 / Electra / Thunderbird?
No. HPKIT-J350 is the J-Platform / J-Series 350 kit, not the older UCE application.

Is the included spark plug Made in Japan?
NGage's catalogue identifies the supplied DH7RTII-8 as from Japan.

Will it definitely increase power?
No fixed BHP gain is published for HPKIT-J350. NGage markets better combustion, improved acceleration and stable idle as potential benefits, but no specific horsepower increase is guaranteed.

Will it improve mileage?
NGage lists improved fuel-efficiency potential, but no fixed km/l increase is guaranteed.

Can this fix a misfire?
It can help if the problem is in the spark plug, cap or HT cable. It will not fix unrelated ignition-coil, battery, injector, ECU, sensor, valve or compression faults.

Does it include an ignition coil?
No.

Is this an ECU / CDI tuning kit?
No. It contains the spark plug, resistor cap and HT cable only.

What is the MRP?
₹3,000 inclusive of taxes.

What is NGage's maximum-life claim?
NGage advertises up to 1,00,000 km with limited warranty. Treat this as a manufacturer maximum claim rather than a guaranteed replacement interval.

SEO / Buyer Search Terms

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