Ford BB/351C Pro Billet Distributor

• Magnetic pickup trigger for precise timing with an external ignition box

• Pairs with a 35,000V+ coil and ignition box for high-output builds

• Direct fit for Ford 351C, 351M, 400, 429, and 460 carbureted engines

• Machined aluminum housing with steel gear for durable timing control

Upgrade your Ford 351 Cleveland, 351 Modified, 400, 429, or 460 V8 with this Pro Billet distributor, built with a magnetic pickup trigger for use with a compatible external ignition box and coil. This setup is designed for higher-output ignition systems on Mustang, Torino, Ranchero, F-Series, Bronco, Thunderbird, Cougar, Montego, Lincoln Continental, and De Tomaso Pantera applications.

This distributor is built for the Ford 335-Series and 385-series big block family and will not fit Ford 351 Windsor (351W) engines. The housing is machined aluminum with a steel drive gear best matched to cast iron hydraulic or solid flat-tappet camshafts, and rotation is counterclockwise. Requires a compatible external ignition box and a coil rated at 35,000 volts or higher; also requires a 12-volt electrical system with an alternator and is not compatible with generator-based charging systems or vehicles still running an active ballast resistor in the ignition circuit — the resistor should be removed or bypassed as part of installation. Timing is set through mechanical advance only.

What Is a Pro Billet Distributor?
A Pro Billet distributor uses a magnetic pickup trigger but, unlike HEI or Ready-to-Run designs, requires a separate external ignition box in addition to an external coil rather than housing that control on board. This setup is common in higher-output or race-oriented ignition systems where the buyer wants to pair the distributor with a specific external box and coil combination rather than an all-in-one unit.

Performance Benefits
The magnetic pickup trigger delivers consistent, wear-free timing signal without the point drift of older breaker-point systems. Because the ignition box and coil are external and separately selected, this setup allows the ignition system to be matched to higher-output requirements than a self-contained distributor typically supports. Mechanical advance handles the timing curve across the 351C, 351M, 400, 429, and 460 family, keeping the system straightforward to set up and tune.

What applications is this distributor compatible with?
This distributor is designed for COMPATIBLE WITH, FORD BIG BLOCK "385" V8, 6.1 L / 370 in3, 7.0 L / 429 in3, 7.5 L / 460 in3, FORD CLEVELAND "335" V8, 5.8 L / 351 in3 often referred to as "351C", FORD MODIFIED "335" V8, 5.8 L / 351 in3 often referred to as "351M", 6.6 L / 400 in3, NOTE: Will not fit 351W., Distributor gear is most compatible with cast iron hydraulic or solid flat tappet camshafts; consult cam manufacturer for recommended gear material..

Will this distributor fit my engine?
This distributor is intended for Ford applications and should match your engine type and ignition system.

What does a distributor do?
A distributor routes high-voltage electricity from the ignition system to each cylinder at the correct time.

What type of advance does this distributor use?
This distributor uses mechanical advance, which affects ignition timing performance.

What type of distributor gear is included?
This distributor includes a steel gear, which should be matched to your camshaft material.

Will this distributor improve ignition performance?
Yes, a performance distributor can improve spark delivery and engine efficiency.

Is this a good upgrade over a stock distributor?
Yes, aftermarket distributors can provide improved reliability and performance over stock units.

Do I need to set timing after installing this distributor?
Yes, ignition timing should be properly set after installation for optimal performance.

Can this distributor be used in performance builds?
Yes, distributors are commonly used in performance and custom engine builds.