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The Moroso Ultra spark plug wire set for SB Ford 351W installs comes with 135° plug boots and HEI compatibility in red, intended for 351W engines needing angled boots for clearance or factory routing. The set matches the plug-to-distributor geometry found on certain Ford big-block configurations and provides a coordinated red finish for visual consistency in customized engine compartments.
Moroso SB Ford 351W 135 Deg Plug Boots HEI Ultra Spark Plug Wire Set - Red
