High-performance spark plugs for Harley Davidson Evolution Big Twin 1984-1999, featuring a black ceramic body and red logo. Alumina insulator with a wavy design for maximum resistance and insulation. Nickel-plated housing and copper electrode for durability and excellent conductivity.
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DRAG SPECIALTIES SPARK PLUG FOR HARLEY DAVIDSON EVOLUTION BIG TWIN 1984-1999
Enhance your Harley Davidson Evolution Big Twin motorcycle's performance with Drag Specialties spark plugs. These plugs are designed not only to deliver superior performance but also to add a unique aesthetic touch with their black ceramic body and prominent red logo.
The insulator, made of pure alumina (95%), provides great resistance to high temperatures and maximum insulation, while its wavy design prevents voltage jumps. The nickel-plated housing prevents oxidation and corrosion, ensuring greater durability. Additionally, the multi-layer gaskets and thermal press fitting process ensure a 100% leak-proof seal.
The copper core electrode is crucial to avoid oxidation and corrosion, offering excellent electrical and thermal conductivity, thereby extending the spark plug's life.
Technical Details
| Brand | Drag Specialties |
|---|---|
| Supplier Reference | E18-6662SDS |
| Thread Reach | 19.1 mm (3/4") |
| Ground Electrode Configuration | Simple |
| Terminal Configuration | Removable Nut |
| Style | Copper |
| Ground Electrode Shape | Standard |
| Heat Range | 5 |
| Electrode Tip Material | Nickel Alloy |
| Thread Size | 14 mm |
| Model | BPR5ES-11 |
| Product Name | Spark Plug |
| Central Electrode Projection | Projected |
| Hex Size | 16 mm (5/8") |
| Type | Resistor |
| Central Electrode Type | Standard |
| Units | Pair |
Compatibility
These spark plugs are compatible with Harley Davidson Evolution Big Twin models manufactured between 1984 and 1999.
- MOTORCYCLE BRANDS
- HARLEY DAVIDSON