Spark Plugs CR9E (2pcs) M8/XG E18-6724DS

Spark Plugs for Harley-Davidson M8/XG Motorcycles

These Drag Specialties Copper spark plugs are designed to ensure reliable and efficient combustion in Harley-Davidson Milwaukee-Eight (M8) and Street (XG) engines. The copper core electrode guarantees excellent electrical and heat conductivity, while the 95% alumina insulator provides high resistance to heat shock. The distinctive black ceramic with bold red logo gives the engine an aesthetic edge.

Key Features:

• Reliable Performance: The copper core electrode ensures better conductivity and an extended service life.

• Heat Protection: The 95% alumina insulator protects against thermal shock and provides superior insulation.

• Toughness: The nickel-plated housing prevents oxidation and corrosion.

• Safety: Multi-layer gaskets and a heat crimping process ensure a leak-free, gas-tight seal.

• Aesthetics: Features distinctive black ceramic with a bold red logo.

Technical Specifications:

• Type: Resistor, Copper Core

• Electrode Material: Nickel Alloy

• Thread Reach: 19.1 mm (3/4")

• Hex Size: 16 mm

• Heat Range: 6

• Included: Sold as a pair (2 pcs)

• Manufacturer's Code: E18-6724DS

• Alternative Code: CR9E

These spark plugs are a great choice for:

• Harley-Davidson M8 (Milwaukee-Eight) Owners (from 2017): Suitable for all Touring, Softail, and Trike series, including 107/114/117 engines.

• Harley-Davidson Street (XG) Owners: Suitable for 500cc and 750cc models.

• Anyone looking for a high-quality, reliable, and durable replacement for original spark plugs.

Fits Harley-Davidson models (2015–2024):

• Touring (FLH/FLTR/FLHX): Electra Glide, Road Glide, Street Glide, Road King (2017–2024, all M8 engine versions).

• Softail (FLFB/FLHC/FLSL/FXBB/FXBR/FXDR/FXST): Fat Boy, Heritage Classic, Street Bob, Breakout (2018–2024, M8 engines).

• V-Rod (XG): Street 500/750 and Street Rod (2015–2020).

• Trike (FLHTCUTG/FLRT): Tri Glide Ultra and Freewheeler (M8 engines).