Multiple U.S. Warehouse LocationsBroken ApexFree shipping on qualified orders over $100*
Moroso Ultra spark plug wire set for small-block Chevy under-header applications configured with 90° plug boots and non-HEI compatibility. The red wiring set is intended for installations where under-header routing and right-angle plug connections are required, offering a direct-fit wiring solution that preserves routing geometry and boot orientation for SBC engines with non-HEI distributors.
Moroso SBC Under Header 90 Plug Non-HEI Ultra Spark Plug Wire Set - Red
