New to Powersport Superstore? Try our Year-Make-Model search and find the right parts for your ride by clicking "My Garage" on the upper-right! ➡

Moroso 28640 High Performance Ignition Wire - Ultra 40

SKU: 5816791

Moroso 28640 High Performance Ignition Wire - Ultra 40

Moroso
$59.44
$59.44 $66.95
Sale Sold out
/
Shipping calculated at checkout.
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
All Moroso spark plug wires feature silicone plug boots that withstand high temperatures (up to 600), and have a silicone jacket to reduce heat and chaffing. Locking stainless steel terminals that stay connected under high vibration. Designed to meet or exceed original equipment specifications. Glass center core offers high tensile strength. Mesh pull tape provides extra strength.

Vehicle Fitment:

2017-2022 Harley Davidson FLHR Road King
2017-2023 Harley Davidson FLHRXS Road King Special
2017-2019 Harley Davidson FLHTCU Electra Glide Ultra Classic
2017-2020 Harley Davidson FLHTCUTG Tri Glide Ultra
2022-2023 Harley Davidson FLHTCUTG Tri Glide Ultra
2022 Harley Davidson FLHTCUTG Tri Glide Ultra G.I.
2017-2020 Harley Davidson FLHTK Ultra Limited
2022-2023 Harley Davidson FLHTK Ultra Limited
2017-2019 Harley Davidson FLHTKL Ultra Limited Low
2017-2023 Harley Davidson FLHX Street Glide
2017-2023 Harley Davidson FLHXS Street Glide Special
2017-2023 Harley Davidson FLRT Freewheeler
2022-2023 Harley Davidson FLTRK Road Glide Limited
2017-2019 Harley Davidson FLTRU Road Glide Ultra
2017-2020 Harley Davidson FLTRX Road Glide
2022-2023 Harley Davidson FLTRX Road Glide
2017-2023 Harley Davidson FLTRXS Road Glide Special
Secure, Trusted, and Encrypted

Protected by industry-leading 256-bit SSL encryption and backed by Shopify’s PCI DSS–compliant infrastructure. Every page, click, and transaction is encrypted and monitored for threats — so you can shop with confidence knowing your data stays protected.

Parts for Every Machine

We stock aftermarket parts, gear and accessories for motorcycles, ATVs, UTVs, snowmobiles, personal watercraft, and even performance cars — all backed by expert support and live inventory.

Real-Time Fitment Accuracy

Search by Year, Make, and Model with confidence. Our proprietary vehicle fitment system ensures you’re only shown what fits — no guesswork, no returns — just parts that fit.

Fast, Trackable Shipping

We ship from over 20 U.S. warehouses — often same or next business day. Every order includes tracking and transparent fulfillment updates from start to finish, all processed through a secure, encrypted checkout.

Quick Links

Ride With Us. Stay Connected.

Follow us for real-time fitment updates, gear drops, and pro tips from the garage. No spam, just parts, tech, and news for riders like you.

Your Garage

Add a Vehicle