Moroso High Performance Suppression Ignition Wire Set - Harley Dyna
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Ensure peak ignition performance on your 1999-2017 Harley-Davidson Dyna with Moroso High Performance Suppression Ignition Wires. Engineered with a glass center core and 8mm silicone jacket, these wires deliver consistent spark while resisting the punishing heat and vibration of your V-twin. They are designed for seamless integration with Harley's ION sensing coils.
Why riders pick this
- Glass center core for high tensile strength
- 8mm silicone jacket reduces heat and chafing
- EPDM insulation for greater dielectric strength
- Silicone plug boots withstand up to 600°F
- Locking stainless steel terminals resist vibration
Moroso High Performance Suppression Ignition Wires are built to withstand the rigors of the road, making them an ideal upgrade for 1999-2017 Harley Dyna models. These wires are crafted to reduce electromagnetic interference, ensuring a clean, powerful spark reaches your plugs. Their robust construction means less downtime and more confident riding, whether you're cruising the boulevard or pushing your bike hard.
Built for Demanding Rides
- Glass center core provides superior tensile strength
- 8mm silicone jacket offers excellent protection against heat and chafing
- Extra thick EPDM insulation layer ensures high dielectric strength
- Silicone plug boots can withstand temperatures up to 600°F
- Locking stainless steel terminals keep connections secure under vibration
Consistent Spark, Mile After Mile
Upgrading your ignition wires is a foundational step in optimizing your Dyna's electrical system. These Moroso wires are made in the USA and are designed for direct compatibility with Harley's ION sensing coils, simplifying installation. Riders looking for improved reliability and a more consistent spark will find these wires to be a valuable addition, helping your engine perform at its best in all conditions.
Specifications
- Brand: Moroso
- Manufacturer Part #: 27166
- UPC: 84663271663
- Wire Length: 13.5 in
- Weight: 0.625 lbs
Common questions
Are these ignition wires compatible with my stock Harley ION coils?
Yes, these Moroso High Performance Suppression Ignition Wires are fully compatible with Harley-Davidson ION sensing coils found on 1999-2017 Dyna models.
Will these wires improve my bike's performance?
By ensuring a consistent and strong spark, these wires contribute to optimal combustion, which can lead to more reliable engine operation and performance.
Are these difficult to install on a Dyna?
Installation is generally straightforward, but if you're not comfortable with electrical work, we recommend consulting a professional. Always verify fitment for your specific year and model.
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 | 82-7166 |
| WEIGHT | 0.62 lb |