Blue Streak 10047 Spark Plug Wire Set

Blue Streak 10047 Spark Plug Wire Set

Blue Streak 10047 is a high-performance spark plug wire set built for 8-cylinder Ford, Lincoln, and Mercury applications that need reliable ignition transfer and consistent routing. With 8.5mm wire diameter, a ferrite mag core, and black boots, this set is suited for classic truck and car platforms where ignition performance matters.

Key Features

• 8.5mm high-performance wire construction for strong ignition signal delivery
• Ferrite mag core for stable spark transfer
• Black boot color for a clean OE-style appearance
• Coil wire lengths: 14", 18", and 32"
• Spark plug wire lead lengths: 24", 29", 29", 30", 32", 35", and 35"
• Designed for 8-cylinder engines
• Includes Teflon silicone grease pack
• Blue Streak part number 10047

Detailed Description

This Blue Streak spark plug wire set is built for direct replacement use on a wide range of Ford F-150, Ford F-250, Ford Bronco, Ford Mustang, Lincoln Mark VII, and Mercury Grand Marquis applications listed in the fitment data. The 8.5mm wire diameter supports high-performance ignition routing, while the ferrite mag core helps maintain consistent spark delivery across the ignition system. Blue Streak 10047 is a practical choice for owners restoring or servicing older V8 vehicles that require accurate wire lengths and dependable terminal routing.

Compatible With 1981-1992 Ford F-150, 1981-1992 Ford F-250, 1981-1987 Ford Bronco, 1981-1988 Ford Thunderbird, 1981-1991 Mercury Grand Marquis, and other listed Ford, Lincoln, and Mercury V8 applications. Blue Streak 10047 also aligns with classic Mustang, Cougar, LTD, and Mark VII fitments where correct lead length and ignition wire quality are important.

What It Helps Address

• Misfires caused by worn or deteriorated plug wires
• Weak spark transfer in aging ignition systems
• Routing issues from incorrect wire lengths
• Ignition performance loss from damaged insulation
• Service needs on classic Ford, Lincoln, and Mercury V8 vehicles

Installation Notes and Tips

Verify engine configuration and wire routing against the vehicle’s original layout before installation. Match each lead length to the correct cylinder location, and use the included Teflon silicone grease pack at the boots where specified by the ignition connection points. For best results, keep wires separated from heat sources and avoid sharp bends that can stress the insulation. This part cross-references no listed interchange numbers in the provided data.

Quality Assurance

Blue Streak 10047 is specified as a high-performance ignition wire set with an 8.5mm wire diameter and ferrite mag core construction. The product data provided does not include warranty information.