CORTILE 6702BL-643B-BL45K-CWI Block Distributor Coil Spark D289-302 Plug Wires

( Brand: Cortile ), ( Manufacturer Part Number: 6702BL-643B-BL45K-CWI ), ( Type: Distributor ), ( Manufacturer Warranty: 3 Years ), ( Color: Blue )

Review CORTILE Small Block Hei Distributor 45k Coil Spark Plug Wires

The Cortile 6702BL-643B-BL45K-CWI Spark Plug Wires are a premium aftermarket solution designed specifically for use with distributor types 45k coils, such as the D289-302 distributor. These wires are built to deliver superior performance and reliability compared to original equipment counterparts.

The wires feature a high-quality, triple-insulated design. The primary insulation is made of cross-linked polyethylene (XLPE), which provides excellent electrical insulation and resistance to abrasion and wear. The secondary insulation is a layer of foam, which further enhances insulation and protects against voltage leakage. The tertiary insulation is a layer of Teflon, ensuring a perfect fit and providing excellent resistance to high temperatures and ozone.

These spark plug wires come with terminals that have a chrome-plated copper core and a Viton seal. The chrome-plated copper core ensures a secure connection, while the Viton seal provides superior sealing against fuel, oil, and coolant. Additionally, the terminals are designed with a tapered thread that helps prevent cross-threading and ensures a proper fit.

The wires have a durable, heat-resistant, and abrasion-resistant braided jacket made of PTFE. The PTFE jacket provides excellent protection against high temperatures, abrasion, and wear, ensuring a long service life.

The Cortile 6702BL-643B-BL45K-CWI Spark Plug Wires are designed to meet or exceed OEM specifications for resistance, voltage, and current. They are also tested to ensure a consistent and reliable spark, helping to ensure optimal engine performance.

Overall, these spark plug wires are an excellent choice for those looking for a high-performance and reliable replacement for their distributor type 45k coil spark plug wires. They offer superior insulation, durable terminals, and a long service life, ensuring that your engine runs at its best.

The Cortile 6702BL-643B-BL45K-CWI spark plug wires are designed for use with 45k ohm coils in distributor-type ignition systems, specifically for engines with block numbers between D289 and D302. Here are some potential pros and cons of purchasing these spark plug wires:

1. Designed specifically for 45k ohm coils and distributor-type ignition systems, ensuring compatibility with the intended application.

2. High-quality materials and construction for improved durability and performance.

3. Controlled resistance design helps maintain consistent spark energy for optimal engine performance.

4. Heat-resistant insulation helps protect against damage from high engine temperatures.

1. May not be compatible with other types of ignition systems or coil resistances.

2. Can be more expensive than generic aftermarket spark plug wires.

3. Installation may require some technical knowledge and skills.

In conclusion, the Cortile 6702BL-643B-BL45K-CWI spark plug wires offer several advantages, including compatibility with the intended application, high-quality materials, and controlled resistance design. However, they can be more expensive than generic aftermarket wires and may require some technical knowledge for installation.

If you are looking for spark plug wires specifically for a distributor-type ignition system with a 45k ohm coil and your engine block number falls between D289 and D302, then these wires may be a good investment. However, if you are unsure of your specific ignition system requirements or prefer a more cost-effective option, you may want to consider other aftermarket or OEM spark plug wire options.

Details:

Just hook up the two wires and you are Ready-To-Run. This coil has the classic old Skoal look and is oil-filled. Coil needs to be a 12 Volt coil for electronic ignition with primary resistance of 1 ohm or less and have an output 45,000 volts more. Small Cap allows for easy fire wall clearance, especially Pre-1975 that do may not have the room a large size HEI.

Built-in for GM module not made by for. Return postage to be borne by buyer if you used the item or damaged it. It will NOT work with a points coil. Faster start ups, especially in cold weather.

This brings your engine much closer to detonation, not mention hard starting, and poor performance. No Ballast Resistor is required. Hope for best understanding. Over all engine life is much longer with electronic ignition over points.

This Small Cap HEI Ready-To-Run distributor is made for easy installation. Much better fuel mileage. Eliminates the need for all extra wiring and ballast resistor. This is a perfect coil to run with this electronic distributor.

Same as late For GM Hies except you run an external coil instead of In-cap. Virtually no maintenance, compared to points. Point dwell changes as points wear out, causing your timing to advance dramatically. Those with carburetors prone to flooding will notice a huge difference, as the spark on electronic ignition is many times stronger than point style.

Much better performance, over points, mostly due to the combustion of unleaded fuel, as this was primary reason for development electronic ignition. Major improvement in starting and performance over points. Easy two wire Hookup wires included. Only requires 12 volt External coil for electronic ignition Typical points will not work.

This does not affect your statutory rights. Far less pollution, as the fuel is burned much better. Unit is fully CNC machined. Same size as the original points distributors and is fully electronic.

This distributor comes with easy instructions and a 3 year warranty. Fully self-contained distributor with built in Module. Item must be unused and unopened.

part #: 6702bl643bbl45k price

• $155.99

specifications disripa:

• brand: Cortile
• mpn: 6702bl-643b-bl45k-cwi
• type: Distributor
• manufacturer warranty: 3 Years
• color: Blue

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

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• # reviews: 480
• rating: 99.6%
• city: Bordentown, New Jersey

offer disripa:

• sold: 0
• started: May 22, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 10

general disripa:

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

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