Moroso Ultra spark plug wire set for small-block Chevy (SBC) under-header installations. This red kit features 90° plug boots and HEI compatibility to maintain proper plug connections where header clearance is restricted. It provides the expected wiring configuration for SBC engines, offering a straightforward replacement that preserves correct routing and boot angle for under-header applications.
Moroso SBC Under Header 90 Deg Plug HEI Ultra Spark Plug Wire Set - Red