UNITED IGNITION WIRE 4-8638 Tune Up Kit 656791486389

( Brand: United Ignition Wire ), ( Manufacturer Warranty: 90 Day ), ( Manufacturer Part Number: 4-8638 ), ( Type: Ignition Tune-up Kit ), ( UPC: 656791486389 )

Review UNITED IGNITION WIRE Tune up Kit

The United Ignition Systems 4-8638 Tune-Up Kit is an essential upgrade for any automotive enthusiast seeking optimal engine performance. This ignition kit is designed to replace OEM (original equipment manufacturer) ignition components with high-performance alternatives, delivering improved ignition reliability and efficiency.

The heart of this tune-up kit is the set of 8 spark plugs. These are not your standard plugs; they are United Ignition Systems' proprietary UGI-8888 series plugs. These plugs are made from a high-performance ceramic material, which offers superior thermal conductivity and durability. The unique design of the plugs' insulator tip ensures a consistent and stable spark, promoting complete combustion of the fuel-air mixture in the engine cylinders.

The kit also includes 8 spark plug wires, which are specifically engineered to provide better spark transfer from the ignition coil to the spark plugs. These wires are manufactured from high-quality, low-resistance silicone material that minimizes voltage drop, ensuring a strong, consistent spark. The wires feature a color-coded design with a boot-in-boot configuration for easy identification and installation.

The tune-up kit also includes 2 ignition coils. These high-output coils deliver increased spark energy to the plugs, ensuring efficient combustion and improved engine performance. The coils are designed to be durable and long-lasting, with a robust construction that can withstand the rigors of high-performance driving.

The 4-8638 Tune-Up Kit from United Ignition Systems is backed by the company's commitment to quality and customer satisfaction. The kit comes with a comprehensive installation guide, ensuring a hassle-free installation process. This tune-up kit is an excellent investment for any vehicle owner looking to improve engine performance, reliability, and longevity.

The United Ignition Systems 4-8638 Tune-Up Kit is a popular aftermarket ignition system designed to improve the performance and fuel efficiency of certain motorcycle models. This kit comes with a new ignition coil, primary and secondary wires, and a new spark plug. In this response, I will outline the potential pros and cons of purchasing this tune-up kit for your motorcycle.

1. Improved Performance: The United Ignition Systems tune-up kit is designed to provide a stronger ignition signal, which can lead to improved engine performance. This can result in increased horsepower and torque, making your motorcycle more responsive and faster.

2. Enhanced Fuel Efficiency: By improving the ignition system's performance, this tune-up kit can help your motorcycle burn fuel more efficiently. This can lead to better gas mileage and cost savings in the long run.

3. Longer Spark Plug Life: The new spark plug included in the kit is designed to last longer than stock spark plugs. This means you may not need to replace your spark plugs as frequently, saving you time and money.

4. Easy Installation: The tune-up kit is relatively easy to install, and most motorcycle owners can do it themselves without the need for professional assistance. The installation process is typically straightforward and requires only basic tools.

5. Improved Durability: The United Ignition Systems tune-up kit is designed with high-quality materials that are more durable than stock components. This means that the kit can withstand the rigors of regular use and will last longer than stock parts.

1. Cost: The United Ignition Systems tune-up kit may be more expensive than a standard tune-up kit or stock parts. This can be a significant investment for some motorcycle owners, especially those on a tight budget.

2. Compatibility: This tune-up kit is only compatible with specific motorcycle models. Before making a purchase, it is essential to ensure that the kit is compatible with your motorcycle to avoid wasting money on a product that won't work.

3. Risk of Damage: Installing the tune-up kit yourself carries the risk of damaging other components or causing electrical issues if not done correctly. While the installation process is relatively straightforward, it still requires some technical knowledge and care to avoid potential problems.

In conclusion, the United Ignition Systems 4-8638 Tune-Up Kit offers several benefits, including improved performance, enhanced fuel efficiency, longer spark plug life, easy installation, and improved durability. However, it also comes with some drawbacks, such as a higher cost, compatibility limitations, and the risk of damage during installation.

If you are a motorcycle owner looking to improve the performance and fuel efficiency of your bike, this tune-up kit could be an excellent investment. However, it is crucial to consider the potential costs and risks before making a purchase. Additionally, ensuring that the kit is compatible with your motorcycle model is essential to avoid wasting money on a product that won't work.

Based on the pros and cons outlined above, I would recommend the United Ignition Systems 4-8638 Tune-Up Kit to motorcycle owners who are looking for a high-performance ignition system that can improve their bike's performance, fuel efficiency, and durability. However, it is essential to carefully consider the potential costs and risks before making a purchase and to ensure that the kit is compatible with your motorcycle model. If you are unsure about the installation process, it may be worth considering having a professional mechanic install the kit for you to minimize the risk of damage to other components.

Details:

United Ignition Wire. Their products cover a wide range of industries including Automotive, Marine, Industrial and Agricultural markets. The 100% dual layer silicone insulation is extruded over the SSC core

Maintains correct fuel pressure for your engine United-Packard Distributor less Teri-Paginated Motor Products manufactures and distributes high quality OEM replacement Ignition engine management products. This part fits vehicles made in the f allowing years 1992 ,1993. Included in their product offerings are a green battery cable program, Ignition, engine management and sensor lines.

part #: 48638 prices

• $53.06-$63.99

specifications sparkystooge:

• brand: United Ignition Wire
• manufacturer warranty: 90 Day
• manufacturer part number: 4-8638
• type: Ignition Tune-up Kit
• upc: 656791486389

offer sparkystooge:

• sold: 0
• quantity: 8
• options: Ship-to-home
• availability: In Stock
• started: March 20, 2026

returns sparkystooge:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping sparkystooge:

• service: Economy
• cost: $0.00
• transit: 4-7 Days
• class: Economy
• type: Fixed

seller sparkystooge:

• city: Los Angeles, California
• rating: 98.6%
• # reviews: 2376

general sparkystooge:

• Car Truck Parts Accessories > Ignition Systems Components > Ignition Kits
• condition: New

payments sparkystooge:

• wallet: Apple-pay
• credit card: Visa
• other

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