MSD Ignition 351M-400 HEI Spark Plug Wire Set 8.5mm Red - New

MSD Ignition 351M-400 HEI Spark Plug Wire Set 8.5mm Red - New

The MSD Ignition 351M-400 HEI Spark Plug Wire Set is designed to deliver unparalleled performance and reliability for your high-performance ignition system. With a robust construction featuring 8.5mm red wires, this spark plug wire set is engineered to withstand extreme conditions while ensuring maximized spark delivery to your engine. The high-quality insulation and conductor materials in the wire provide superior conductivity and low resistance, facilitating optimal energy transfer from the ignition system to the spark plugs.

In automotive applications, ignition wires play a critical role in the efficiency and performance of an engine. The MSD 351M-400 HEI Spark Plug Wire Set is specifically designed to handle the demands of high voltage ignition systems, reducing the risk of misfires and ensuring a consistent spark across all cylinders. The set contributes to improved throttle response, acceleration, and overall engine performance, making it a valuable upgrade for performance enthusiasts and daily drivers alike.

FITMENT: The MSD Ignition 351M-400 HEI Spark Plug Wire Set is compatible with the 351M and 400 cubic inch engines fitted with HEI (High Energy Ignition) systems, making it an ideal choice for those looking to enhance their ignition system in these specific applications.

Key Features & Benefits

• 8.5mm diameter for enhanced electrical performance and protection.
• Made with high-quality conductive materials to ensure low resistance.
• Red color for a striking look under the hood, adding aesthetic appeal.
• Designed to withstand high temperatures, ensuring durability and longevity.
• Precision fit for easy installation without modification.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.