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| SKU | MOR73761 |
| MPN | 73761 |
| GTIN | 084663737619 |
| Certifications | None |
| Material | Ultra 40 |
| Color/Finish | Black |
These black spark plug wires are tailored for GM big block Chevy engines ranging from 366 to 454 cubic inches. Moroso's precision engineering ensures durability and resistance to heat, voltage, and abrasion, making this set an essential upgrade for hot rods, muscle cars, and classic builds.
Whether you are restoring a classic or tuning a powerful engine, these wires offer reliable performance and clean installation. With a focus on quality and fitment, the Moroso Ultra 40 wires guarantee crisp ignition response for enhanced throttle control and combustion efficiency.
Upgrade your ignition system with Moroso's trusted components for unbeatable reliability and power delivery.
Customer reviews
Verified
Called for a part that was not in the assortment, but was available from one of their partners. Product could be ordered without difficulty and was delivered quickly. Very nice communication, thank you!
Verified
Had the parts that I could really only find elsewhere on the internet via an awkward import promotion from either the UK or the US. Tuningsupply had them on the website, at a good price and they were also delivered quickly. So good service!
Verified
So cheap!!! At first it was really a gamble for me to order my rims from Tuningsupply because they were so very much cheaper than elsewhere. And sure enough, on the ninth day DPD arrived at the door with my rims. Really a total of 360 euros cheaper!!!! For me a very big applause for this company.
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.
