MSD 31939 8.5mm Race Spark Plug Wire Set Spiral Core Red for VW 4-Cylinder

MSD 31939 8.5mm Race Spark Plug Wire Set Spiral Core Red for VW 4-Cylinder

The MSD 31939 Race Spark Plug Wire Set is engineered specifically for VW 4-cylinder engines, providing superior performance and reliability for racing applications. This spark plug wire set features an 8.5mm diameter, which allows for excellent conductivity and minimal resistance. Utilizing a spiral core design, these wires help to ensure that your engine receives the maximum amount of spark energy, leading to improved ignition efficiency and enhanced horsepower. The high-quality insulation and durable construction support high-temperature environments typically encountered in racing conditions.

With a focus on performance, the MSD spark plug wires are designed to offer reduced electromagnetic interference (EMI), ensuring that the signals to and from the vehicle’s ignition system remain clear and unobstructed. This ensures optimal firing timing and engine responsiveness, crucial elements in a racing scenario. Furthermore, the striking red color provides a visually appealing aesthetic under the hood, making it a popular choice among automotive enthusiasts who value both performance and style.

FITMENT: This spark plug wire set is compatible with a range of VW 4-cylinder engines, making it an excellent choice for both racing enthusiasts and everyday drivers looking to upgrade their ignition system for better performance.

Key Features & Benefits

• 8.5mm diameter for enhanced conductivity and reduced resistance
• Spiral core design optimized for maximum spark energy transfer
• High-quality insulation allows for use in high-temperature conditions
• Reduced EMI for improved engine performance and firing accuracy
• Aesthetically appealing red color that complements your engine compartment

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.