Moroso Ultra 40 High Performance Ignition Wire Set - Harley Softail 2000-2017
About Moroso
Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.
Optimize your 2000-2017 Harley Softail's ignition system with Moroso Ultra 40 High Performance Ignition Wires. Engineered with a DuPont Kevlar core, these wires ensure maximum spark energy transfer for improved combustion and engine response. Experience unwavering ignition reliability and a smoother running engine on every ride.
Why riders pick this
- Boost spark energy with nickel-copper alloy conductors
- DuPont Kevlar core for extreme durability and strength
- High-temperature silicone boots resist up to 600°F
- Secure locking stainless steel terminals for vibration resistance
- Compatible with Harley ION-sensing ignition coils
Moroso Ultra 40 Ignition Wires are a performance-driven upgrade for your 2000-2017 Harley Softail. These wires are meticulously crafted to deliver a consistent and powerful spark to your plugs, which is essential for efficient combustion and optimal engine output. With their robust construction, including high-temperature silicone boots and locking stainless steel terminals, these wires are built to endure the demanding conditions of a V-twin engine and the open road.
Consistent Spark, Enduring Strength
- DuPont Kevlar core, four times stronger than standard aramid, for superior durability
- Nickel-copper alloy conductors ensure maximum spark energy reaches your plugs
- High-temperature silicone boots rated to 600°F resist extreme engine heat
- Extra-thick EPDM dielectric layer provides robust insulation and protection
- Locking stainless steel plug terminals maintain a secure connection under vibration
Seamless Integration for Softail
Designed for a wide range of 2000-2017 Harley Softail models, these Ultra 40 wires are 100% compatible with Harley's ION-sensing ignition coils. This ensures a straightforward installation process and immediate benefits to your motorcycle's electrical system. Whether you ride a Fat Boy, Heritage Classic, or Breakout, these wires provide the reliable spark you need for peak performance and peace of mind.
Specifications
- Brand: Moroso
- Manufacturer Part #: 28329
- UPC: 84663283291
- Resistance: 40 ohms per foot
- Core Material: DuPont Kevlar
- Diameter: 8.65mm
- Boot Rating: 600°F maximum
- Weight: 0.4972 lbs
Common questions
Are these ignition wires compatible with my 2000-2017 Harley Softail?
Yes, these Moroso Ultra 40 ignition wires are specifically designed for 2000-2017 Harley-Davidson Softail models equipped with ION-sensing ignition coils.
Will installing these wires change my engine's sound?
Ignition wire upgrades primarily affect spark delivery and combustion efficiency, not the exhaust note or engine sound directly.
Do these wires require any special tools for installation?
Installation is typically a straightforward process, as these wires are designed as a direct replacement. Standard hand tools should be sufficient for the job.
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 | 82-8329 |
| WEIGHT | 0.5 lb |
