Description
Part Number: 5541
MSD Street Fire Spark Plug Wire Set – Ford 302 / 351W (HEI Cap)
High-performance 8mm ignition lead set delivering maximum spark energy, EMI suppression, and heat resistance for Small Block Ford V8 engines.
Key Features
- ☑ Helically Wound Conductor: Delivers low 500 Ohms/ft resistance for optimal spark energy transfer while suppressing EMI/RFI noise.
- ☑ 8mm Durable Outer Sleeve: Tough black synthetic and silicone jacket resists oil, abrasion, and intense engine bay temperatures.
- ☑ 90-Degree Silicone Boots: Protects terminal connections against extreme heat around exhaust headers.
- ☑ HEI Cap Compatibility: Factory-terminated ends engineered for Ford 302 and 351W engines using HEI-style distributor caps.
- ☑ Heavy-Duty Terminals: Delivers high retention force for reliable electrical contact during high-RPM operation.
Technical Specifications
| Brand | MSD |
|---|---|
| Manufacturer Part Number | 5541 |
| Wire Series | Street Fire |
| Engine Compatibility | Ford 289 / 302 / 351W V8 |
| Distributor Terminal Type | HEI / Male Post |
| Wire Outer Diameter | 8.0mm |
| Resistance | 500 Ohms / ft. |
| Spark Plug Boot Angle | 90 Degree |
| Color / Material | Black Silicone / Synthetic Sleeve & Boots |
What’s Included in the Box
- Complete set of pre-assembled MSD Street Fire 8mm ignition wires
- Matching coil wire for HEI distributor setups
- Pre-installed 90-degree silicone spark plug boots and distributor boots
Engineered by MSD Ignition, the Street Fire wire set offers genuine motorsport performance and exceptional build quality for your Ford V8 engine build. Order part number 5541 today from JP Racing for direct UK stockholding and rapid dispatch.
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