Standard Ignition Distributor Vacuum Advance P/N:VC-25

Keep your classic Ford-family engine's ignition timing advancing on cue with the Standard Ignition Distributor Vacuum Advance VC-25. This vacuum advance control uses engine vacuum to move ignition timing forward under light-load driving. It is a direct-fit replacement for the listed applications, including the 1957-1967 Ford Fairlane, 1958-1960 Edsel Ranger, 1959-1964 Ford F-100, 1960-1965 Lincoln Continental, 1962-1967 Mercury Comet and 1964-1967 Ford Mustang. See the Buyer's Guide tab for the full list of 53 applications and engine details.

• Experience since 1919: A premier aftermarket manufacturer focused on quality parts and broad coverage for your ignition needs.
• Controlled manufacturing: As a global maker of original equipment ignition products, Standard keeps quality control over the whole process, from components to the finished product.
• Precision calibration: Calibrated to deliver correct ignition advance.
• Leak tested: Units are tested at 30HG maximum vacuum to confirm they do not leak.

Signs a vacuum advance may need replacing include hesitation or sluggish response at part throttle, reduced fuel economy, or a vacuum leak at the unit. Other ignition or vacuum faults can cause the same symptoms, so check the vacuum source and timing first. If a failed vacuum advance is the cause, the VC-25 replaces it.

Interchange: V309 · FV945 · VC945 · B9AF12370A