Description
Reliable spark plug wires are critical to consistent ignition timing and engine performance, especially in high-demand V8 applications. The MSD Street Fire 5550 delivers low-resistance spark delivery through its spiral core conductor, ensuring your engine fires efficiently under any driving condition. With a cut-to-fit design, these wires adapt to your specific engine bay layout without compromise.
- Wire diameter: 8mm
- Color: Black
- Boot type: Straight plugs
- Terminal style: HEI compatible
- Core design: Spiral conductor
- Installation: Cut-to-fit
- Application: V8 engines
- Resistance: Low-resistance construction








