Moroso 27168 Suppression Core Spark Plug Wire Set for Harley-Davidson Softail

The Moroso 27168 is a suppression core spark plug wire set designed as a direct-fit stock replacement for Harley-Davidson Softail models. Built to meet or exceed OEM specifications, these wires deliver reliable ignition performance while eliminating radio frequency interference (RFI) and electromagnetic interference (EMI) that can disrupt modern electronics and accessories.

Key Features:

• Suppression core construction reduces RFI/EMI for cleaner ignition signal and electronics compatibility
• Silicone plug boots withstand high temperatures up to 600°F and resist heat, cracking, and chafing
• Silicone outer jacket provides superior heat resistance and durability over stock wiring
• Locking stainless steel terminals maintain a secure connection under high-vibration motorcycle conditions
• 8mm wire diameter for a proper OEM-style fit
• Wire lengths of approximately 7" and 17" for correct front and rear cylinder routing
• 90° spark plug end / straight coil end connector configuration
• Replaces H-D OEM part numbers 32093-98 and 32358-00A
• Made in the USA

The Moroso 27168 wire set is engineered to meet or exceed original equipment specifications, making it an ideal replacement for worn or failing factory ignition wires. The suppression core design is especially well-suited for bikes equipped with electronic accessories, fuel injection systems, or aftermarket instrumentation where signal interference is a concern.