MSD Street Fire Spark Plug Wire Set 8mm Black 90 Degree Boots Universal V8 5553

Reliable spark delivery is the foundation of consistent engine performance, and cheap or worn wires compromise ignition timing and throttle response. The MSD Street Fire 5553 delivers low-resistance spark transmission through a proven spiral-core conductor, keeping your V8 firing cleanly under load. With heat-resistant silicone boots and a thoughtful range of wire lengths, this universal set handles most V8 configurations without compromise.

The 90-degree boot angle accommodates tight engine bays, while the 500-ohms-per-foot resistance standard ensures compatibility with modern ignition systems. Installation is straightforward—simply route and connect to your existing distributor cap and spark plugs. Whether you're building a street machine or maintaining a weekend warrior, these wires provide the ignition integrity that separates solid performance from frustration.

• Wire diameter: 8mm
• Boot angle: 90 degrees
• Conductor: Spiral core
• Resistance: 500 ohms/foot
• Boot material: Silicone
• Color: Black
• Fitment: Universal V8
• Included: Two 56", two 50", two 42", three 32" wires
• Installation: Bolt-on
• MPN: 5553