The Moroso Ultra spark plug wire set for Ford 351C, 390, 429 and 460 engines features sleeved construction and 135° plug ends with HEI compatibility in red. It supports the routing and boot angle typical to those Ford big-block V8s, offering protection where wiring runs near hot components and providing the correct connector style for HEI-equipped installations.
Moroso Ford 351C/390/429/460 Sleeved HEI 135 Ends Ultra Spark Plug Wire Set - Red