
| SKU | MOR73758 |
| MPN | 73758 |
| GTIN | 084663737589 |
| Certifications | None |
| Material | Ultra 40 |
| Color/Finish | Red |
| Bolt Pattern / PCD | Multi-Angle Boot |
| Lug (holes) | 8.5mm |
Experience superior ignition performance with the Moroso Ultra 40 Spark Plug Wire Set designed for GM LS and LQ engines ranging from 4.8 to 6.2 liters. Engineered for enthusiasts and professionals alike, this set features 8.5mm diameter wires with multi-angle boots to ensure optimal fitment and durability. Finished in a striking red color, these wires not only enhance your engine’s reliability but also add a vibrant look under the hood.
Constructed to meet high-performance standards, the Moroso Ultra 40 set delivers excellent resistance to heat, abrasion, and electrical interference. Easy to install and compatible with a broad range of GM LS and LQ engines from 1999 to 2013, this spark plug wire set is perfect for tuning projects, restorations, or upgrades.
Upgrade your ignition system with confidence and enjoy a smooth, powerful engine response on every drive with Moroso, a trusted name in performance automotive components.
Constructed to meet high-performance standards, the Moroso Ultra 40 set delivers excellent resistance to heat, abrasion, and electrical interference. Easy to install and compatible with a broad range of GM LS and LQ engines from 1999 to 2013, this spark plug wire set is perfect for tuning projects, restorations, or upgrades.
Upgrade your ignition system with confidence and enjoy a smooth, powerful engine response on every drive with Moroso, a trusted name in performance automotive components.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















