Moroso Ultra 40 Ignition Wire Set - Harley Milwaukee-Eight Touring
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Elevate your Milwaukee-Eight Touring bike's ignition performance with the Moroso Ultra 40 ignition wire set. Engineered for superior spark energy and robust durability, these wires ensure your V-twin operates at its peak. Experience consistent power delivery and a more responsive engine.
Why riders pick this
- Low resistance for maximum spark delivery
- Nickel-copper alloy conductors for superior spark
- DuPont Kevlar core for extreme durability
- High-temperature silicone boots for reliability
- Locking stainless steel terminals resist vibration
- Compatible with Harley ION sensing ignition coils
The Moroso High Performance Ultra 40 ignition wire set is a crucial upgrade for any 2017-up Harley Milwaukee-Eight Touring owner looking to optimize their bike's electrical system. Designed with advanced materials and construction, these wires minimize resistance and maximize voltage transfer to the spark plugs. This results in a stronger, more consistent spark, which is vital for efficient combustion and overall engine performance, especially when paired with other performance modifications.
Premium Construction for Peak Performance
- 8.65mm diameter with 40 ohms per foot resistance for efficient power transfer
- Nickel-copper alloy conductors deliver superior spark energy
- DuPont Kevlar core provides extreme strength and longevity
- Extra-thick EPDM dielectric layer enhances insulation and prevents voltage leaks
- High-temperature silicone boots are rated to withstand extreme heat
- Locking stainless steel plug terminals ensure a secure, vibration-resistant connection
- Fully compatible with Harley's ION sensing ignition coils
Designed for Milwaukee-Eight Reliability
This ignition wire set is specifically engineered to integrate seamlessly with 2017-up Harley-Davidson Milwaukee-Eight Touring models equipped with ION sensing ignition coils. The robust design ensures reliable performance even under demanding riding conditions. Upgrading to Moroso Ultra 40 wires is a smart investment in your bike's long-term performance and helps maintain optimal engine health.
Specifications
- Brand: Moroso
- Manufacturer Part #: 28640
- UPC: 84663286407
- Resistance: 40 ohms per foot
- Wire Diameter: 8.65mm
- Boot Material: Silicone
- Conductor: Nickel-copper alloy with DuPont Kevlar core
- Boot Temperature Rating: Up to 600°F
- Quantity: 40-piece set
- Weight: 1 lb
- Country of Origin: USA
Common questions
Are these ignition wires compatible with Harley's ION sensing system?
Yes, this Moroso Ultra 40 ignition wire set is 100% compatible with Harley-Davidson Milwaukee-Eight Touring models that utilize ION sensing ignition coils.
What is the benefit of a DuPont Kevlar core in ignition wires?
The DuPont Kevlar core provides exceptional strength and durability, making the wires four times stronger than standard aramid cores. This ensures longevity and resistance to wear and tear.
Will these wires improve my bike's performance?
By offering superior spark energy transfer and lower resistance, these wires can contribute to more efficient combustion, potentially leading to improved throttle response and overall engine smoothness on your Milwaukee-Eight Touring 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 | 82-8303 |
| WEIGHT | 1.0 lb |
