Description
Reliable ignition is non-negotiable in high-performance engines, and these Drag Specialties spark plugs deliver the consistent spark your ’99-’17 TC/XL needs to stay in the powerband. The 95% alumina insulator and multi-rib design eliminate flashover under extreme heat and cylinder pressure, while the copper core electrode ensures long service life with minimal degradation. If you’re running your Harley hard—whether on the track or the street—these plugs keep your engine firing cleanly and predictably.
- Fitment: ’99-’17 TC/XL (vehicle-specific)
- Installation: Bolt-on replacement
- Insulator material: 95% pure alumina
- Insulator design: Multi-rib flashover prevention
- Housing: Nickel-plated steel
- Electrode: Copper core construction
- Seal: Multi-layer gasket, heat-crimped
- Corrosion resistance: Superior durability
- Heat conductivity: Optimized dissipation
- MPN: 2103-0196
- Manufacturer: Drag Specialties
