Description
A quality ignition system is fundamental to reliable engine performance, and plug wire degradation is one of the most overlooked causes of misfires and power loss. The Moroso Mag-Tune 9880M delivers consistent spark delivery with minimal signal loss, thanks to its spiral core construction and precision-engineered 90-degree boots that ensure secure, repeatable fitment across a wide range of engine bays. Whether you’re building a street machine or optimizing a race engine, this universal 8-cylinder kit eliminates guesswork and delivers the dependable ignition performance your engine demands.
- Spiral core construction
- 8.0 mm wire diameter
- 90-degree plug boots
- HEI / socket style
- Black finish
- Universal 8-cylinder kit
- Bolt-on installation
- MPN: 9880M






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