The Moroso Ultra spark plug wire set for SB Ford 351W applications features 135° plug boots with non‑HEI sleeved insulation in red. Tailored for 351W engines that require angled plug connections, the sleeved wires simplify routing in tight spaces and provide a consistent red finish for visual continuity across the ignition wires.
Moroso SB Ford 351W 135 Deg Plug Boots Non-HEI Sleeved Ultra Spark Plug Wire Set - Red