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SBC Sprint Car; 8.5mm; 90° Spark Plug Boot; HEI Style Cap Terminal; Black
Tight fit / 90 Degree at plug / 90 Degree at cap designed to meet the needs of Sprint Car racing.
The most powerful magnetos demand the best spark plug wire: the 8.5mm Super Conductor! Our 8.5mm wire features a helically-wound copper alloy conductor which has only 40 - 50 ohms of resistance per foot. The special copper alloy conductor is strong enough to handle the high current and voltage of the magneto, plus is a much better conductor than stainless steel. Even with its low resistance, the Super Conductor retains extremely high Electro Magnetic Interference (EMI) suppression abilities. By tightly winding the conductor around a ferro-magnetic impregnated center core, the wire creates an EMI "choke" holding the noise inside the wire while delivering the strongest spark possible.
The sleeve is a proprietary compound of silicone and synthetic material making it resistant to high heat as well as tough against abrasions.
| MSD Part Number | 31543 |
|---|---|
| Application | SBC Sprint Car |
| Boot Material | Silicone |
| Color | Black |
| Core | Copper |
| Wire Diameter | 8.5mm |
| Resistance | 40-50 Ohms/Foot |
| Spark Plug Boot Angle | 90° |
| Cap Terminal Style | HEI, |
| Emissions | 4 - Race Use Only Vehicles* |
| Manufacturer's Warranty | Limited 1 Year Warranty |
| UPC | 085132315437 |
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:
WARNING: It is against the law to install this part on an Emissions Controlled Vehicle
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