MOROSO SKU: 82-8298

Moroso Ultra 40 Red Ignition Wire Set - Harley Sportster 1200

$71.95
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About Moroso

Moroso has manufactured racing components in Connecticut since 1968, supplying engine, chassis and shop products developed through motorsport.

Inject a powerful, consistent spark into your 1998-2003 Sportster 1200 with the Moroso High Performance Ultra 40 ignition wire set. These red wires are engineered to optimize spark energy transfer, ensuring your V-twin runs strong and efficiently.

Why riders pick this

  • Optimal 40-ohm-per-foot resistance
  • DuPont Kevlar core for extreme strength
  • 600°F rated high-temp silicone boots
  • Nickel copper alloy for superior spark
  • Extra-thick EPDM dielectric layer
  • Locking stainless steel plug terminals

When you demand top performance from your Sportster 1200, the quality of your ignition components is paramount. The Moroso High Performance Ultra 40 ignition wires are crafted to deliver a robust and reliable spark, critical for complete combustion and maximum power output. Their advanced design ensures they stand up to the heat and vibration of aggressive riding.

Uncompromising Spark Energy and Durability

  • Class-leading 40-ohm-per-foot resistance for superior spark
  • DuPont Kevlar core offers four times the strength of standard aramid cores
  • High-temperature silicone boots rated to 600 degrees withstand extreme heat
  • Nickel copper alloy conductors ensure optimal spark energy transfer
  • Extra-thick EPDM dielectric layer provides enhanced insulation and protection

Designed for Your Sportster's Demands

These Moroso Ultra 40 ignition wires are fully compatible with Harley-Davidson ION sensing coils, making them an ideal upgrade for 1998-2003 Sportster 1200 models. The locking stainless steel plug terminals maintain a secure connection, preventing dislodgement from engine vibration. With their vibrant red silicone jacket, these wires also add a touch of performance style under your tank.

Specifications

  • Brand: Moroso
  • Manufacturer Part #: 28628
  • UPC: 84663286285
  • Resistance: 40 ohms per foot
  • Wire Diameter: 8.65mm
  • Length: 13.5 in
  • Weight: 0.625 lbs
  • Country of Origin: USA

Common questions

Will these red ignition wires fit my 1998-2003 Sportster 1200?

Yes, this Moroso Ultra 40 set in red is specifically designed for 1998-2003 Harley-Davidson Sportster 1200 models equipped with ION sensing ignition coils. Always confirm fitment with our Shop by Bike tool.

Are these ignition wires compatible with aftermarket ignition coils?

These wires are engineered for 100% compatibility with Harley ION sensing ignition coils. If you have aftermarket coils, please verify their compatibility requirements before purchase.

How do these high-performance wires benefit my Sportster?

The low resistance and robust construction ensure a stronger, more consistent spark delivery, which can lead to improved combustion efficiency, smoother engine operation, and reliable performance under varied 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.
BRANDMoroso
TYPEElectrical
SKU82-8298
WEIGHT0.62 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.18
22 RATINGS
5★ 17
4★ 0
3★ 1
2★ 0
1★ 4
✓ VERIFIED
Aug 26, 2024

Poor quality

Cannot recommend. Connector came off wire on first use. Metal ferrule stayed on plug. Looked good at first but was a waste of money.

— Bob C
✓ VERIFIED
Jul 29, 2024

Terrible

Not manufactured right. The end fitting has a flat piece that is supposed to be a right angle fitting

— Alex A
✓ VERIFIED
Apr 7, 2023

Didn’t fit

These did not fit my 1998 FLH, I returned them.

— Robert W
✓ VERIFIED
Jul 10, 2024

Good product

Seems to be good quality. I put them on about a year ago. Bike runs good. Wires fit with no problem. 1988 Electra Glide FLHTC.

— ROBERT B
✓ VERIFIED
Oct 2, 2022

Parts worked great. Bike is up running better now.

— Anonymous
✓ VERIFIED
Jan 31, 2022

EXCELLENT

— Anonymous