Description
A worn or damaged coil wire compromises ignition timing and spark delivery, directly impacting engine performance and reliability. The Moroso Ultra 40 Unsleeved delivers consistent, high-voltage signal transfer with minimal capacitive loss—essential for maintaining crisp ignition response across your entire RPM range. This plug-and-play replacement gets you back to precision tuning without the guesswork.
- Ultra 40 core construction
- 8.65 mm diameter
- 72 inches long
- Unsleeved design
- Black finish
- HEI socket style
- Cut-to-fit application
- Bolt-on installation
- MPN: 73238
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