Ultra-40 Universal Race Wires - 135°
- Moroso Ultra-40 Race Wire is the standard in high performance ignition wire
- Optimized EMI/RFI resistance
- Used in the highest level of racing applications, from dual mag Top Fuel Carsthru NASCAR Sprint Cup Series
- 8.65mm diameter wire with 40 ohms if resistance per foot
- Incorporates a highly engineered spiral wound conductor
- Maximizes energy transfer and minimizes electro magnetic interference (EMI) and radio frequency (RF) interference noise
- Universal fit and comes with coil wire
- Available in Red, Blue and Black
The most powerful wire for any race application!
Learn how to properly attach new spark plug terminals and boots by reading our tech article. How to Install Spark Plug Wire Ends.