MSD 83501 Ford 351C-460 Ready-To-Run Pro-Billet Distributor Steel Gear

The MSD 83501 Pro-Billet Ready-to-Run Distributor is a complete, drop-in ignition upgrade for Big Block Ford 351C, 351M, 400, 429, and 460 engines. Featuring a built-in ignition module and steel gear specifically designed for use with hydraulic roller camshafts, this distributor delivers a powerful inductive spark that improves combustion for quicker starts, a smoother idle, and stronger overall performance — no separate MSD ignition control box required.

Installation is straightforward: mount the distributor, connect just three wires, and the engine is ready to fire. The compact CNC-machined billet aluminum housing is 5/8" smaller in diameter than stock Ford distributors, providing clearance for aftermarket intake manifolds and tight engine bay configurations.

Key Features:

• Built-in ignition module — no external MSD ignition control required
• Steel gear for compatibility with hydraulic roller camshaft applications
• Maintenance-free magnetic pickup and precision reluctor for stable trigger signals across the entire RPM range
• Sealed ball bearing guides a polished, QPQ-coated oversized steel shaft
• CNC-machined billet aluminum housing and billet aluminum base
• Housing is 5/8" smaller in diameter than stock Ford distributors for improved clearance
• Accurate mechanical advance assembly with advance plate and weights fine-blanked from chrome moly steel and QPQ coated for friction reduction
• Advance weight pins are staked and TIG welded to the plate
• Nylon pads ensure smooth operation of the advance weights
• Multiple advance springs and stop bushings included for custom advance curve tuning
• Vacuum advance canister included for improved fuel economy (can be locked out)
• Mechanical advance can be locked out for use with crank trigger systems
• Built-in, easy-to-set rev limiter for engine protection
• Simple 3-wire installation — no special tools or expertise required
• Overall installed height: 8.9375 inches from engine deck to top of distributor cap
• CARB E.O. Approved (for use on uncontrolled/non-emissions-controlled vehicles)

What's Included:

• 1 — Pro-Billet Ready-to-Run Distributor
• 1 — Rotor (PN 8467)
• 1 — Distributor Cap with HEI-style terminals (Red PN 8431 or Black PN 84313)
• 1 — Advance Kit (springs and stop bushings)

Compatible with the MSD 8441 Cap-A-Dapt. Note: Ford Ready-to-Run distributors require spark plug style wire terminals — MSD terminal kits PN 8848 or PN 8849 are available separately if needed.