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Back In Stock 8.5mm Chevy Small Block Under Header Spark Plug Wire Set With 90° Plug Boots - Red Bonkers Deal: 45% Off [Rpkz0T3W]

$17.99 $57.99 -69%

Top-Performing Chevy Small Block Spark Plug Wire Set Experience the ultimate in performance and durability with our premium under-header Chevy small block ignition wire set. Engineered for superior quality, these wires are a must-have for any small b

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Back In Stock 8.5mm Chevy Small Block Under Header Spark Plug Wire Set With 90° Plug Boots - Red Bonkers Deal: 45% Off [Rpkz0T3W]

Top-Performing Chevy Small Block Spark Plug Wire Set

Experience the ultimate in performance and durability with our premium under-header Chevy small block ignition wire set. Engineered for superior quality, these wires are a must-have for any small block Chevy enthusiast. The set includes all necessary components to ensure a seamless installation, with a full set of 8 plug wires and 1 coil wire to complete the setup.

Key Features and Specifications

Our spark plug wire set is designed with the latest technology to enhance your Chevy small block engine's performance. The spiral-wound Kevlar® core suppresses RFI (radio-frequency interference) for a clean and stable ignition, while the 500 ohm per foot resistance ensures excellent performance. The outer jacket is composed of premium high-density silicone, rated at 450° F, providing exceptional resistance to water and chemicals. The 90° plug boots offer easy installation and optimal fitment under headers.
  • RFI Suppression - Kevlar® core minimizes interference for a clean signal.
  • Durability - High-density silicone jacket withstands extreme temperatures and harsh conditions.

Compatibility and Installation

This set is specifically designed for a variety of Chevy small block V8 engines, including popular models like the 4.3L, 4.6L, 5.0L, and 5.7L. The wire lengths are optimized for routing under headers, making installation quick and hassle-free. The 8.5mm wire diameter ensures a secure and reliable connection, while the male and female wire ends provide flexibility for various applications. Available in black or red, these wires offer a stylish and professional finish to your engine bay.
  • Wide Compatibility - Fits a range of Chevy small block V8 engines.
  • Easy Installation - Ideal for under-header routing with pre-cut lengths.

What Our Customers Say

January 30, 2026

Absolutely no complaints!

A really well designed and an effective product.

- Alayah P..

January 30, 2026

Absolutely no complaints!

It's a very efficient and a very clever product.

- Allen B..

January 30, 2026

Absolutely no complaints!

This is a very capable and a very fine tool.

- Louis F..

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