Drag Specialties ignition BPR7ES - 11 Spark plugRef : DRG03085A / 21030203

BPR7ES-11 Spark Plug by Drag Specialties (manufacturer part number: E18-6663SDS) — a spark plug designed for Vintage/Classic and Touring motorcycles seeking a reliable spark and durability for intensive routing. Its black ceramic body contrasted with the red logo provides a neat look under the seat or cylinder head.

• Insulator: 95% pure alumina, highly resistant to thermal shocks; ribbed design to eliminate the risk of ignition track flashover.
• Shell: nickel-plated to limit oxidation and corrosion.
• Sealing: multi-layer gaskets and thermal crimping ensuring gas and liquid tightness.
• Electrode: copper core for good electrical and thermal conductivity; nickel alloy tip for durability.
• Technical specifications: mass electrode configuration – unique; terminal – removable nut; mass electrode shape – standard; model BPR7ES-11.

Ideal part for maintenance and replacements on several Dyna Harley-Davidson models (e.g. FXDX, FXDWG, FXDL 1450 from 1999) — check exact compatibility with your model before installation. A reliable and robust spark plug to keep the ignition sharp and the engine singing on long rides.