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MOTORCRAFT (AMERICAN Motors) Distributor Advance Specifications

NOTE: FOR DISTRIBUTOR RPM & DEGREES, DIVIDE SPECIFICATIONS BY 2
Distributor Part No. Rot.(1) Automatic Advance (Engine Degrees & RPM) Vacuum Advance (Engine Deg. & In. of Hg.)
Deg. RPM Deg. RPM Deg. RPM Deg. In. Hg. Deg. In. Hg.
3231915 C -1 to +1 800 8-12 2000 16-22 4400 -1 to +4 3 21-27 11.5
3232434 C -1 to +1 800 7-12 2000 16-21 4400 -1 to -1 2 20.5-25.5 12
3233959 C -1 to +1 800 4-10 2000 24-29 4400 -1 to +1 2 13.5-19 13
3234693 C -2 to +1 800 8-12 2000 23-28 4400 -1 to +2 2 29.5-35 12
(1) C (Clockwise), CC (Counterclockwise) as viewed from rotor end.