What is the main benefit of the MPG Plus ignition wires?

The MPG Plus wires feature a special 7mm spiral core designed to reduce electrical resistance. This allows for a more consistent and stronger spark to reach your spark plugs, which can contribute to improved fuel combustion and engine efficiency.

What is the temperature rating for these spark plug wires?

These ignition wires are built with a high-temperature silicone jacket that is rated to withstand temperatures up to 500 degrees Fahrenheit. This ensures durability in the hot engine bay environment.

Do these wires come with everything needed for installation?

This set includes all the necessary spark plug wires for your specific 7.4L V8 engine application. They are designed to be a direct replacement for your factory wires, making installation straightforward.

Granatelli 87-89 Chevrolet Pickup/Suburban (Full Size) 8Cyl 7.4L MPG Plus Ignition Wires

Specifications

Brand: Granatelli Motor Sports
Part #: 38-1714MPG
UPC: 802735025217

Granatelli 87-89 Chevrolet Pickup/Suburban (Full Size) 8Cyl 7.4L MPG Plus Ignition Wires

Name: Granatelli 87-89 Chevrolet Pickup/Suburban (Full Size) 8Cyl 7.4L MPG Plus Ignition Wires
Brand: Granatelli Motor Sports
SKU: granatelli-motor-sports-granatelli-87-89-chevrolet-pickup-suburban-full-size-8cy-t14-585671
Price: 162.59 USD
Availability: BackOrder

$162.59

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Granatelli 87-89 Chevrolet Pickup/Suburban (Full Size) 8Cyl 7.4L MPG Plus Ignition Wires. Spark plug wire set for improved ignition.

Key Features

Fits 1987-1989 Chevrolet Pickup and Suburban (Full Size) with 8Cyl 7.4L engine.
Features a 7mm spiral core construction for reduced resistance and improved spark.
High-temperature silicone jacket is rated to withstand up to 500 degrees Fahrenheit.
Spiral core design helps suppress radio frequency interference (RFI).
Designed as a direct replacement for your original spark plug wires.

This part is designed for 1987-1989 full-size Chevrolet Pickups and Suburbans equipped with the 7.4L V8 engine.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

These Granatelli MPG Plus ignition wires are built with a special 7mm spiral core that helps reduce resistance. For your 1987-1989 full-size Chevrolet Pickup or Suburban with the 7.4L V8 engine, this means a more consistent spark getting to your spark plugs. That improved spark can lead to better fuel combustion and a more efficient engine.

The wires themselves are constructed with a high-temperature silicone jacket, rated to withstand up to 500 degrees Fahrenheit. This helps ensure they hold up under the hood, even in the demanding environment of the engine bay. The spiral core design is also intended to suppress radio frequency interference (RFI), which can help keep your radio and other electronics clear of static.

This set is designed as a direct replacement for your original spark plug wires, making installation straightforward. You'll get all the wires needed for your 7.4L V8 engine, ensuring a complete tune-up for your ignition system.