Product information
Overview
Product overview
Drag Specialties 2103-0206 Performance Spark Plugs are the exact non-resistor pair for documented 1957–1978 Harley-Davidson Sportster XL applications. The exact product bridge is Drag 2103-0206 to manufacturer code E18-6660SDS.
Construction and specifications
- Thread: 14 mm
- Type: Non-resistor
- Heat range: 6
- Insulator: 95% pure alumina, multi-rib design
- Housing: Nickel-plated to resist oxidation and corrosion
- Electrode: Copper core with nickel-alloy tip
- Appearance: Black ceramic body with red logo/script
- Package: Pair
Fitment
For exact documented Harley-Davidson Sportster applications: XL/XLCH 900 for 1957–1971, XLH/XLCH 1000 for 1972–1978, and XLT for 1977–1978. Confirm the original plug specification before installation.
Fitment
Specifications
- Brand / channel: Drag Specialties 2103-0206；manufacturer code
- E18-6660SDS；thread：14 mm；type：non-resistor；heat range：6；insulator：95% pure alumina, multi-rib；housing：nickel-plated；electrode：copper core with nickel-alloy tip；package：pair。
- Color
- Black ceramic body with red logo/script
- Finish
- Nickel-plated housing
- Material
- Multi-material: 95% alumina insulator; copper-core nickel-alloy electrode; metal housing
Shipping & support
Shipping
Taiwan orders are prepared after payment and inventory confirmation. Shipping fees and any free-shipping threshold are shown at checkout.
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If fitment is uncertain, send the SKU or OEM number together with the motorcycle year and model before checkout.
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