Moroso Ultra 40 Red Ignition Wire Set - Harley Sportster 2007-2019
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Unleash peak spark energy on your 2007-2019 Harley-Davidson Sportster with the Moroso High Performance Ultra 40 ignition wire set. These wires are engineered to deliver a consistent, powerful spark, vital for optimizing your V-twin's combustion and overall performance.
Why riders pick this
- Optimal 40 ohms per foot resistance
- DuPont Kevlar core for superior strength
- 600°F rated high-temperature silicone boots
- Nickel-copper alloy conductors for strong spark
- Extra-thick EPDM dielectric layer
- Locking stainless steel plug terminals
For Sportster riders who demand reliability and performance, the Moroso High Performance Ultra 40 ignition wire set is an essential upgrade. By optimizing spark energy transfer, these wires help ensure more complete combustion, which can translate to a smoother running engine and improved throttle response. They're built to withstand the unique stresses of a Harley-Davidson engine.
Premium Components for Enhanced Performance
- Optimal 40 ohms per foot resistance for superior spark delivery
- DuPont Kevlar core provides exceptional strength and durability
- High-temperature silicone boots rated to 600°F resist engine heat
- Nickel-copper alloy conductors ensure maximum electrical flow
- Extra-thick EPDM dielectric layer for enhanced insulation and protection
Designed for Modern Sportster Systems
These Ultra 40 ignition wires are 100% compatible with Harley's ION-sense ignition coils, making them a perfect fit for 2007-2019 Sportster models. The locking stainless steel plug terminals are designed to keep connections secure, even when your V-twin is rumbling down the road. Upgrade to Moroso for an ignition system that performs as hard as you ride.
Specifications
- Brand: Moroso
- Manufacturer Part #: 28631
- UPC: 84663286315
- Resistance: 40 ohms per foot
- Diameter: 8.65mm
- Length: 13.5 in
- Weight: 0.625 lbs
- Country of Origin: USA
Common questions
Will these red ignition wires fit my 2007-2019 Sportster?
Yes, this Moroso Ultra 40 set is specifically designed for Harley-Davidson Sportster models from 2007 through 2019 equipped with ION-sense ignition coils. Please confirm your exact year and model using our Shop by Bike tool.
Are these wires compatible with my Harley's ION-sense ignition system?
Yes, Moroso engineered these wires to be 100% compatible with Harley's ION-sense ignition coils, ensuring seamless integration and optimal performance.
What is the benefit of upgrading to these high-performance ignition wires?
Upgrading to these wires ensures a more efficient and powerful spark, which can lead to better combustion, smoother engine operation, and increased reliability under various riding conditions.
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 | 82-8301 |
| WEIGHT | 0.62 lb |
