Moroso Ultra 40 Red Ignition Wire Set - Harley Evolution Sportster
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Unleash consistent spark energy on your Evolution Sportster with the Moroso High Performance Ultra 40 ignition wire set. Engineered for demanding V-twin environments, these wires ensure reliable performance.
Why riders pick this
- Low 40-ohm-per-foot resistance for strong spark
- DuPont Kevlar core for superior wire strength
- High-temperature silicone boots withstand 600°F
- Nickel copper alloy conductors improve energy transfer
- Extra-thick EPDM dielectric layer for durability
- Locking stainless steel plug terminals resist vibration
When you're pushing your Evolution Sportster, every component matters, especially your ignition system. The Moroso High Performance Ultra 40 ignition wire set is designed to deliver a robust and consistent spark, critical for optimal combustion and power output. These wires are built to withstand the rigors of high-performance riding, ensuring your Harley runs strong.
Engineered for Performance and Durability
- Low 40-ohm-per-foot resistance conductor for maximum spark energy
- DuPont Kevlar core provides exceptional strength, four times stronger than standard aramid
- High-temperature silicone boots rated to 600°F resist extreme engine heat
- Nickel copper alloy conductors ensure superior electrical flow
- Extra-thick EPDM dielectric layer offers enhanced insulation and protection
Seamless Integration and Lasting Reliability
These Ultra 40 ignition wires are 100% compatible with Harley's ION sensing ignition coils, making them a direct and effective upgrade for your Sportster. The locking stainless steel plug terminals are designed to resist vibration, keeping your connections secure even under aggressive riding conditions. Trust Moroso to deliver ignition performance that stands up to the challenge.
Specifications
- Brand: Moroso
- Manufacturer Part #: 28625
- UPC: 84663286254
- Resistance: 40 ohms per foot
- Conductor: Nickel copper alloy with DuPont Kevlar core
- Boot Material: High-temperature silicone
- Boot Temperature Rating: Up to 600°F
- Length: 13.5 in
- Weight: 0.625 lbs
Common questions
Will these ignition wires fit my older Sportster?
This Moroso Ultra 40 set is specifically designed for 1986-2003 Harley-Davidson Evolution Sportster models. Please confirm your exact year and model using our Shop by Bike tool.
Are these wires compatible with my factory ignition coils?
Yes, these Moroso ignition wires are 100% compatible with Harley's ION sensing ignition coils, which are standard on most late-model Harleys.
Will installing these wires change the sound or performance of my bike?
While ignition wires primarily ensure efficient spark delivery, a more consistent and powerful spark can contribute to smoother running and optimal engine performance, potentially enhancing the overall riding experience.
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 | 82-8295 |
| WEIGHT | 0.62 lb |
