Negative-Earth Electronic Vacuum Distributor for DM2 25D4 45D4 Applications
Aftermarket electronic distributor with vacuum advance for compatible British four-cylinder engines using the DM2, 25D4 or 45D4 distributor design.
- Includes one distributor with cap and rotor, mounting clamp and pictured lead.
- Negative-earth electrical systems only.
- Source-listed coil resistance range: 1.5–3 ohms.
- Potential applications include selected MGA, MGB 1800, Midget 1500, Spitfire 1500 and earlier Mini/Morris engines with the matching distributor drive.
Not suitable for positive-earth systems, A+ engines or early clockwise-rotation applications. These distributor families use different advance curves and drives; match the drive dog, rotation, clamp, advance requirements and ignition-coil specification. Set ignition timing to the exact engine specification during installation.
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