The Moroso Ultra spark plug wire set for Ford 351W applications includes 135° plug boots, HEI distributor compatibility and sleeved construction in black. It is specified for 351W routing with distributor-style connections, providing protected leads where header proximity requires sleeving and matching the connector style used on many 351W engines.
Moroso SB Ford 351W 135 Plug HEI Dist Sleeved Ultra Spark Plug Wire Set - Black