Moroso 27284 Suppression Core Spark Plug Wire Set for Harley-Davidson Sportster XL

The Moroso 27284 is a direct-fit, suppression core spark plug wire set engineered as a quality replacement for Harley-Davidson Sportster XL models. Designed to meet or exceed OEM specifications, this wire set delivers reliable ignition performance at an affordable price point — making it an ideal upgrade over worn or failing stock wires.

Key Features:

• Suppression Core Construction — reduces electromagnetic interference (EMI) to protect sensitive electronics and onboard systems
• Direct-Fit Replacement — engineered specifically for Harley-Davidson Sportster XL applications (1986–2003)
• Meets or Exceeds OEM Specs — straight coil end and straight plug end terminations match factory routing
• Durable Insulation — outer jacket resists heat, abrasion, and common engine bay contaminants
• Snap-Lock Terminals — ensure positive, secure connections at both the coil and spark plug ends

The Moroso 27284 suppression core wire set is the dependable, no-compromise solution for restoring proper ignition function to your Sportster. Whether you're replacing aging original equipment or refreshing your ignition system during a service interval, these wires provide a straightforward, confidence-inspiring installation.