Description
Reliable ignition is non-negotiable in vintage XL performance builds, and these DRAG Specialties spark plugs deliver the consistent spark and heat management your ’79-’85 Harley demands. The 95% alumina ceramic insulator resists heat shock while the multi-rib design eliminates flashover—keeping your engine firing cleanly under sustained RPM. Backed by nickel-plated housings and a copper core electrode, these plugs resist oxidation and provide the longevity you need for both street and strip duty.
- Fitment: ’79-’85 XL models
- MPN: 2103-0205
- Insulator: 95% pure alumina
- Heat shock resistant design
- Multi-rib insulator construction
- Eliminates flashover issues
- Nickel-plated housing
- Prevents oxidation/corrosion
- Copper core electrode
- Superior heat conductivity
- Multilayer gaskets included
- Heat-crimped seal
- Gas-tight fit guaranteed
- Extended service life
- Black ceramic body
- Bold DRAG Specialties branding
- Blister pack packaging
- Bolt-on installation









