Moroso High Performance Suppression Ignition Wire Set - Harley-Davidson Sportster XL
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Moroso High Performance Suppression Ignition Wire sets are engineered to deliver reliable, powerful spark to your 1986-2003 Harley-Davidson Sportster XL. These wires feature a robust glass-core design and an 8mm silicone jacket, built to withstand the high vibration and intense heat common in V-twin engines. They ensure consistent spark delivery for optimal engine performance.
Why riders pick this
- Glass center core for high tensile strength
- 8mm silicone jacket resists heat and chafing
- Extra thick EPDM insulation for dielectric strength
- Locking stainless steel plug terminals
- High-temperature silicone boots rated to 600°F
- Compatible with Harley ION sensing coils
For Sportster riders, a strong and consistent spark is critical for responsive throttle and reliable operation. These Moroso ignition wires are designed to provide just that, enhancing your bike's overall electrical efficiency. The premium construction helps eliminate misfires and ensures your plugs get the charge they need, mile after mile, whether you're commuting or hitting the twisties.
Built for Sportster Performance and Durability
- Glass center core provides high tensile strength for superior durability
- 8mm silicone jacket reduces heat transfer and protects against chafing
- Extra thick EPDM insulation layer ensures greater dielectric strength
- Locking stainless steel plug terminals maintain secure connections under vibration
- High-temperature silicone boots rated to withstand 600°F
- Nylon pull tape for unbeatable pull strength and terminal retention
Reliable Spark for Your XL
These Moroso ignition wires are fully compatible with Harley ION sensing coils, making them a straightforward and effective upgrade for your Sportster. Whether you're looking to improve engine response or simply replace aging factory wires, this set offers enhanced reliability and performance. The durable design ensures your 1986-2003 Sportster XL continues to run strong and true.
Specifications
- Brand: Moroso
- Manufacturer Part #: 27163
- UPC: 84663271632
- Length: 8 in
- Width: 6 in
- Height: 1 in
- Weight: 0.3739 lbs
Common questions
Will these ignition wires work with my 1986-2003 Sportster XL's stock coil?
Yes, these Moroso High Performance Suppression Ignition Wires are fully compatible with Harley ION sensing coils used on virtually all late-model Sportsters, including your stock coil.
Are these wires resistant to high engine temperatures and vibration?
Absolutely. They feature an 8mm silicone jacket, silicone boots rated to 600°F, and locking stainless steel terminals with nylon pull tape, all designed to withstand extreme heat and vibration.
Will these wires improve my Sportster's starting or running performance?
By providing a more consistent and powerful spark, these wires can contribute to improved starting, smoother running, and more efficient combustion.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | Moroso |
| TYPE | Electrical |
| SKU | 82-7163 |
| WEIGHT | 0.37 lb |
