The Moroso spark plug wire set for BB Ford 351C, 390, 429 and 460 applications features 135° plug boots, unsleeved construction and HEI compatibility in black. Offered as an Ultra series set, it addresses the plug‑end angle and distributor type used on these big‑block Ford engines, providing a replacement wiring kit intended to reestablish dependable spark paths and tidy engine bay routing.
Moroso BB Ford 351C/390/429/460 Unsleeved HEI 135 Deg Boots Ultra Spark Plug Wire Set - Black