SBF Billet Marine Dist. w/Black Cap - 351W

The SBF Billet Marine Distributor with Black Cap - 351W from Pertronix Ignition is a precision-engineered ignition component purpose-built for serious boaters and anglers who demand reliable engine performance on the water. Whether you're running a classic wooden hull, a modern center console, or a high-performance offshore rig, a quality distributor is the heartbeat of consistent spark delivery. This billet-construction marine distributor replaces worn or failing OEM units, restoring the ignition timing accuracy your 351W engine needs to start reliably and run smoothly—critical when you're hours from the nearest marina.

Built from solid billet aluminum, the SBF Billet Marine Distributor offers superior corrosion resistance compared to cast alternatives—a vital advantage in saltwater and freshwater environments where moisture and salt spray accelerate decay. The black cap design provides excellent UV stability and heat dissipation, protecting internal contacts and rotor from the intense engine bay temperatures found in marine applications. The precision-machined housing ensures tight tolerances for accurate distributor shaft alignment, which directly impacts ignition timing consistency across all RPM ranges and load conditions.

This distributor is engineered specifically for 351W engines commonly found in cruisers, fishing boats, and inboard-powered vessels. Installation requires no special tools beyond basic automotive equipment, and it maintains full compatibility with both stock and modified ignition systems. For boaters restoring an aging engine, upgrading from a corroded distributor, or simply maintaining peak reliability, the Pertronix SBF Billet Marine Distributor delivers the durability and performance needed for years of dependable operation on open water.