The disc brake conversion question comes up constantly for drum-brake classics and the answer is almost always the same: if you're driving the car hard or regularly, do it. If the car is a show piece or occasional fair-weather driver, original drums are fine.

The safety argument is real but it's often overstated. Original drum brakes, correctly adjusted and in good condition, stop a 3,500-pound car from legal street speeds without drama. What they don't do well is repeated hard stops — they fade under heat in a way that disc brakes don't.

For a daily-driven or road-trip car, the disc conversion pays for itself in confidence. The front disc, rear drum setup that most conversions deliver is a substantial improvement over four-wheel drums and doesn't require a complete rear axle swap.