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Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines Car Truck TRX (Pack of 5 pcs)
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Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines Car Truck TRX (Pack of 5 pcs)
The tungsten filament of N4 is more bolder than the N3, making it more durable for 4c engines and nitro fuels.
Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines Car Truck TRX (Pack of 5 pcs)
Item #: 18558854

Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines Car Truck TRX (Pack of 5 pcs)

Item #: 18558854

AUD 37

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The tungsten filament of N4 is more bolder than the N3, making it more durable for 4c engines and nitro fuels.
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What Stands Out

High Performance
Designed for optimal ignition in RC HSP Nitro Engines, these glow plugs enhance engine performance, delivering faster starts and improved acceleration for a thrilling driving experience.
Durable Construction
Crafted from high-quality materials, the Spark Glow Plug withstands extreme heat and vibrations, ensuring longevity and reliability, allowing you to enjoy uninterrupted racing sessions.
Value Pack
This pack of 5 glow plugs offers exceptional value, ensuring you always have a backup ready. Ideal for hobbyists, it minimizes downtime and keeps your RC vehicles running smoothly.

Product Details

Shop online for Hobbypower Spark Glow Plug No.4 N4 Hot 70117 at Ubuy Australia. Get the best deals on RC HSP Nitro Engines for cars and trucks. Pack of 5 pcs.
Item Weight0.5 lbs (230 grams)

Who Should Buy?

Suitable For
  • RC Enthusiasts

    Ideal for hobbyists who heavily modify and tune their RC nitro engines for optimized performance and response.

  • Nitro Racing

    Perfect for competitive racers seeking reliable and high-temperature glow plugs for intense racing conditions.

  • Frequent Users

    Suitable for users who operate their RC vehicles regularly and need durable glow plugs to withstand wear.

Not Suitable For
  • Electric Models

    Not suitable for electric RC vehicles as they do not require glow plugs for operation and performance.

Product Description

Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines Car Truck TRX (Pack of 5 pcs)

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Customer Questions & Answers

  • Question: What are Spark Glow Plug No.4 N4 Hot 70117 used for?

    Answer: Spark Glow Plug No.4 N4 Hot 70117 are specifically designed for RC HSP Nitro engines, commonly used in nitro-powered cars and trucks like Traxxas. These glow plugs ignite the fuel-air mixture in the engine, allowing for optimal engine performance. By utilizing the right type of glow plug, enthusiasts can enhance their vehicle's acceleration and overall power. This makes them suitable for competitive racing or recreational driving, ensuring a smooth and reliable operation.
  • Question: How do I know if I need a new Spark Glow Plug?

    Answer: Signs that indicate a need for a new spark glow plug include difficulty starting your engine, irregular idling, or poor performance during driving. If your RC vehicle exhibits such symptoms, it may be due to a faulty glow plug. Additionally, regular maintenance checks on your glow plugs should be part of your routine, as they can wear out over time due to combustion residue buildup. Replacing worn plugs can restore your vehicle's performance to its peak.
  • Question: Can I use Spark Glow Plug No.4 N4 Hot 70117 in other RC models?

    Answer: While Spark Glow Plug No.4 N4 Hot 70117 is tailored for specific models like HSP Nitro engines, they may be compatible with other brands that require similar specifications. It's essential to check your RC model's manual for compatibility guidelines. Using the correct glow plug ensures better engine efficiency and minimizes potential damage, thus prolonging the life of your engine. When in doubt, consult with fellow RC hobbyists or retailers for advice on compatibility.
  • Question: How long do Spark Glow Plug No.4 N4 Hot plugs last?

    Answer: The lifespan of Spark Glow Plug No.4 N4 Hot plugs can vary based on usage, fuel quality, and maintenance practices. Typically, with regular care and under optimal conditions, they can last several runs, providing consistent performance. Checking and replacing them as needed keeps your engine in prime condition. Under harsh running conditions or extensive use, increased frequency of checks may be required to ensure your engine runs reliably.
  • Question: Do I need special tools to install Glow Plug No.4 N4 Hot?

    Answer: Installing Spark Glow Plug No.4 N4 Hot typically requires standard tools like a glow plug wrench, which makes the process straightforward. This tool allows you to easily remove and replace the plug without damaging your engine. It's recommended to follow the manufacturer’s instructions during installation for best practices. Proper installation is key to ensuring your glow plug functions correctly, thereby enhancing your vehicle's performance.
  • Question: Are Glow Plugs interchangeable among different RC engine brands?

    Answer: Glow plugs are not universally interchangeable, as their compatibility largely depends on the specifications of the engine. Each RC engine brand, including HSP and Traxxas, may have differing requirements for plug types, including heat ranges and electrode design. Thus, it is advisable to consult your engine's specifications and use a glow plug designed for your specific model to achieve optimal performance.
  • Question: What is the heat rating of Spark Glow Plug No.4 N4 Hot?

    Answer: The heat rating for Spark Glow Plug No.4 N4 Hot indicates its suitability for different engine operating temperatures. This particular glow plug is classified as a 'hot' plug, which means it holds heat well, aiding in quicker starts and stable performance in colder conditions. Using the correct heat rating is crucial for engine efficiency; a hot plug helps maintain combustion stability during varying operating conditions.
  • Question: Can I use these Glow Plugs for off-road RC vehicles?

    Answer: Yes, Spark Glow Plug No.4 N4 Hot plugs are suitable for off-road RC vehicles equipped with HSP Nitro engines. Their reliable performance is critical when navigating tough terrains, where consistent ignition is necessary for maintaining speed and handling. Ensuring that your vehicle is fitted with quality glow plugs can enhance your off-roading experience, providing the power needed for challenging environments.
  • Question: What are the benefits of buying Glow Plug N4 Hot in a pack?

    Answer: Purchasing Spark Glow Plug No.4 N4 Hot in a pack of five offers several benefits, including cost savings and convenience. Having multiple plugs on hand can be advantageous during long racing sessions or intense practice, allowing for quick changes when needed. It also ensures that you have replacements readily available, minimizing downtime for your RC vehicle and maximizing your enjoyment of the hobby.
  • Question: Where can I buy Spark Glow Plug No.4 N4 Hot 70117?

    Answer: You can purchase Spark Glow Plug No.4 N4 Hot 70117 from Ubuy in Australia. Ubuy offers a wide array of RC accessories, including these specific glow plugs, ensuring you can easily find and order them online. Their platform is user-friendly and designed to enhance your shopping experience, allowing you to get the parts you need for your RC nitro engines without complications.

Hobpower Glow Plugs & Spark Plugs Editorial Review

** Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines** The Spark Glow Plug No.4 N4 Hot 70117 for RC HSP Nitro Engines has received a mix of feedback from users, revealing a range of customer experiences that highlight concerns about the product's quality and performance. While some users report satisfaction, noting that the plugs work effectively for their intended use, the majority of reviews express significant frustrations. Several customers experienced early failures with the glow plugs, with reports of plugs being dead upon arrival, failing shortly after installation, or not performing as expected. One particular user mentioned that multiple plugs were unusable, leading to a very disappointing experience, as their engine could not restart after a brief run. There is also concern about the threads of the plugs not fitting correctly, which resulted in damage to the engine threads. This highlights a potential inConsistency in manufacturing quality and compatibility with various RC engine types. On the flip side, there are positive notes about the value of purchasing in bulk, as some users were pleased that the product met their expectations for specific models like the Revo. Overall, the reception of the Spark Glow Plug No.4 N4 Hot 70117 appears to lean towards skepticism regarding its reliability and performance. While certain users found success, the repeated issues of early failure and fitment problems may lead potential buyers to Consider alternative brands to avoid disappointment. **

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Pros

  • Some users report satisfactory performance.
  • Affordable price for a pack of 5.

Cons

  • High percentage of defective plugs reported.

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“Promt delivery. Seems like a good product.”

22 July 2026 · via Trustpilot
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“It was the best service ever received by any company from my online shopping experience in the last 10yrs”

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“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”

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“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”

17-Jul-26 · via Trustpilot
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AUD 37

Order now and get it around Thursday, August 13

QTY:

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Features & Benefits

  • Designed for 4c engines using 5% - 40% nitro fuels.
  • Features a durable tungsten filament that outperforms N3.
  • Ideal for medium club racing and sport use.
  • Compatible with a wide range of models including SHOCKWAVE and VOLCANO.
  • Includes 5 x HSP 70117 No.4 HOT Glow Plugs.
  • Ensure compatibility with your instruction manual.

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