The 8 Best Silicone Ignition Leads (2022 reviews)

The Edelbrock Silicone Ignition Lead's high-end materials makes sure that it ages well with use. The edelbrock silicone ignition lead features a heavy - duty 8.5mm diameter silicone jacket to protect the kevlar spiral wound core from heat, moisture and chemicals. Make sure this fits by entering your model number. These wires have extremely high emi/rfi suppression along with very low resistance to help deliver the most spark possible.

The lead comes with fit fine, allows for great performance and it is good for good quality. Also, it works with factory wires and it fits well. Above all, the edelbrock silicone ignition leads are ideal for daily drivers and for budget builds, offering the best combination of value and performance.

Most customers found that the lead is perfect fit/ edelbrock quality. Further, they say that the lead is made for clearance issues like this one. Moreover, a few strongly agree that the angled coil end can be rotated to bring the wire closer to the engine block or away from anything with potential interference. To sum up, buyers found this to be one of the best leads for daily purposes.

Top Customer Quotes:

This is a perfect fit for the 6.0, the exact same length as oem.
They are 10"s long from inner boot end to inner boot end.
This is worth the money and it is highly recommended.
This looks great and it installed very easily.

Best For Good Value: Ngk Variable Pitch Wire

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We would, of course, be remiss if we didn't mention NGK variable pitch wire for regular usage. The Ngk Variable Pitch Wire is built with good wires, comes with a good brand and it has glow plugs. 7Mm ultra-low resistance magnetic core, wire wound ignition cable with oem or better specified spark plug and distributor boots. In addition, it is made with thick insulation, works great and it fits exactly at perfect length.

The lead is good so far and it is made with good plugs. Also, this provides suppression throughout a very wide range by scrambling and breaking up the electrical waves radiated by the firing of the spark plugs. Above all, the ngk variable pitch wire worked perfectly, provides great value wires and it runs smoothly.

Most customers agree that the lead comes with dielectric grease and also it is a perfect fit on the 2004 mazda rx-8. Also, a few also found that the lead is perfect for stock replacement on the rx. And, they say that the lead is easy to install with the wheel off.

Top Customer Quotes:

This can be bought for good value and it is blue.
This is built to meet stringent oem tolerances for a variety of vehicles.
The set includes 4 wires (coil lead n/r).
The ignition specialist 's full-line product offering includes.

Best For Tight Fit: Ngk Silicone Ignition Lead

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Not everyone likes to purchase lead for their daily purpose, but the NGK silicone ignition lead would be an anomoly. The Ngk Silicone Ignition Lead is manufactured to the highest durability and operational performance to meet OE standards. Make sure this fits by entering your model number. Also, this comes with state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, ngk is dedicated to providing customers with world-class products and services.

Lastly, the ngk silicone ignition lead allows for high temp, can make for a tight fit and it is made for easy installation.

Most customers think that the lead is a really nice set of high-tech plug wires. Moreover, they strongly agree that the lead will not budge easily once installed. Moreover, a few also found that the lead will fit both, 1.2l and 1.3l engines. In conclusion, buyers found this to be one of the best leads for daily purposes.

Customers say that getting a 009 distributors to electronic ignition, along with lead is useful.

Why We Like This:

The set includes 4 wires (w/coil lead).
This is the ignition specialist with more expertise globally than any other brand.
The ignition specialist 's full-line product offering includes.

Best For Heavy Duty: Massive Speed System Silicone Ignition Lead

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If you often find yourself scrambling for convenient and suitable lead, Massive Speed System Silicone Ignition Lead should be your first option for buying. The massive speed system silicone ignition leads has been known to fail literally on the dealer's lots, if not on trucks with only a few miles. Expect lots of random misfire codes and your service department asking you to drop it off immediately. Moreover, this makes for loss of power and it is good for lifetime warranty.

The lead is included to ease both installation and future removal. Most importantly, the massive speed system siliconeignition lead has devised a solution additionally provides good short term heat shielding.

To sum up, the tone of buyers is very positive and we believe that the lead suits the purpose.

Why We Like This:

Thick insultherm boot jacket insulates from heat instead of absorbing it like a factory shield.
Glass impregnated outer layer for max heat rejection.
High performance silicone jacketed wire offers far lower resistance for increased hp.
Made in the USA! - lifetime warranty!.

Best For High Temp Tolerance: Adp Silicone Ignition Lead

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The Adp Silicone Ignition Lead's superior materials makes sure that it ages well with use. The adp silicone ignitionlead allows for high temp and it can be trusted for good quality. The red wire will allow you to obtain a unique look on your engine while improving the spark, just need to screw it into place of the original wire on the ignition coil. Further, the lead comes with thanks for your understanding, is perfect for great quality and it is affordable. Finally, the adp silicone ignition lead is made with high quality abs plastic and rubber, which features high elasticity and high toughness, safe and durable at 550.

They say that these are well made and functional.

Customers discovered that getting a ignition distributor cap, along with lead is useful.

Why We Like This:

One of the newcomers and featured product.
Lot of satisfied buyers.

Best For Dielectric Grease: Massive Speed System High Performance Silicone Jacketed Wire

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If you often find yourself scrambling for appropriate and satisfactory lead, Massive Speed System High Performance Silicone Jacketed Wire should be your first option for buying. The massive speed system high performance silicone jacketed wire offers far lower resistance for increased hp. Make sure this fits by entering your model number. Further, this has been known to fail literally on the dealer's lots, if not on trucks with only a few miles.

Lastly, the massive speed system high performance silicone jacketed wire looks cool, can cause loss of power and it is limited.

Why We Like This:

This has devised a solution and also provides good short - term heat shielding.
Made in the USA! - lifetime warranty!.
Glass impregnated outer layer for max heat rejection.
Thick insultherm boot jacket insulates from heat instead of absorbing it like a factory shield.

Best For Fit: Rlp Silicone Ignition Lead

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The Rlp Silicone Ignition Lead should be able to handle its purpose and duties with ease. The rlp siliconeignition lead fits for the small block v8 and doesn't fit for the point ignition system. Make sure this fits by entering your model number. The spark plug wire set, also called high tension leads, transfers high voltage pulses to ignite the air and fuel mixture for a combustion in the engine.

Above all, the rlp silicone ignitionlead fits hei (high electronic ignition) systems with small block engines including sbf 302/5.0l 351/5.8l v8.

Why We Like This:

These sturdy spark plug wires are durable and guaranteed to withstand wear and tear.
This is ideal for fit for small block fords and it is brand new.
This is designed for excellent heat and it is good for premium quality.
This is built to strict quality control standards, high quality replacement parts.

Best For Sturdiness: Apsfy Silicone Ignition Lead

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Not everyone likes to purchase lead for their daily usage, but the appropriate silicone ignition lead would be an anomoly. Make sure this fits by entering your model number. And, the lead is made with high quality abs plastic and rubber, which features high elasticity and high toughness, safe and durable with 550. In conclusion, with a 4.5 rating and more than 280 buyers, the Apsfy Silicone Ignition Lead stands as the best choice.

"Plug wires they work. What more can you say. " - says, one customer. Overall, most customers agree that the lead is functionally comfortable and no one questions it.

Why We Like This:

Good brand reputation.
New and hot releases.