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NGK Iridium Spark Plug - BPR5EIX

NGK Iridium Spark Plug - BPR5EIX

Rs. 940.00
Rs. 940.00
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The NGK Iridium IX BPR5EIX (6597) is a premium performance spark plug featuring a long-thread (19mm) design and a relatively hot heat range (5). It is specifically engineered to provide extreme ignitability and superior anti-fouling, making it an ideal upgrade for engines that require a hotter plug to prevent carbon buildup during city driving or low-speed operation.

 

Key Technical Specifications

Feature Specification Impact
Heat Range 5 (Hot) Excellent for low-to-mid speed urban use; reaches self-cleaning temp quickly.
Center Electrode 0.6mm Iridium Tip Focuses electrical energy for a stronger spark and faster ignition.
Thread Reach 19mm (3/4") Standard long-reach design; ensure it matches your engine's head depth.
Hex Size 21mm (13/16") Large standard hex size for easy installation with common wrenches.
Lifespan Up to 50,000 Miles Lasts significantly longer than standard copper or platinum alternatives.

Performance Benefits

  • Optimized for Real-World Conditions: The thermo-edge design of the center electrode provides consistent anti-carbon fouling performance, which is critical for maintaining engine health in stop-and-go traffic.

     

  • Enhanced Acceleration: The tapered-cut ground electrode reduces "quenching," allowing the flame to spread more easily for sharper throttle response and smoother running.

     

  • Fuel Efficiency: High-intensity sparking helps ensure more complete combustion, which can lead to a fuel saving of about 5% and lower emissions.

     

  • Trivalent Metal Plating: The shell is coated to provide superior anti-corrosion and anti-seizing properties, meaning no anti-seize compound is required during installation.

Popular Compatibility

The NGK BPR5EIX is a versatile plug used across several high-performance and daily-use platforms:

  • Royal Enfield: A primary performance upgrade for Classic 350 (BS4/BS6), Bullet 350, and Thunderbird 500.

  • Kit Options: For Royal Enfield owners, it is often sold in kits like the RE 350 NGK Iridium Kit which includes a secondary plug for twin-spark models.

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