Description
A quality ignition system is foundational to reliable engine performance, and Moroso’s Ultra Plug Wire Set delivers consistent spark delivery with minimal signal loss across your LS platform. The spiral core construction and factory-style boots eliminate the guesswork of fitment while maintaining OEM compatibility, letting you focus on tuning rather than troubleshooting. Whether you’re running a stock rebuild or a modified engine, this wire set provides the electrical integrity your LS deserves.
- Spiral core design
- 7mm wire diameter
- Sleeved construction
- 90-degree plug boots
- Factory-style connectors
- 9.75″ length
- GM LS-series fitment
- Complete 8-cylinder kit
- Black sleeving
- Bolt-on installation






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