Restore proper ignition timing response in your 1964-1967 Ford Mustang with this distributor vacuum advance for 170 and 200 6-cylinder engines. Installed on the distributor assembly, this unit uses vacuum signal and an internal diaphragm to advance ignition timing based on engine load and throttle demand.
- Fits 1964-1967 Ford Mustang applications with 170 or 200 6-cylinder engines
- Installs on the engine’s distributor assembly
- Internal diaphragm responds to vacuum from the throttle plate
- Arm mechanism advances distributor ignition timing based on vacuum level
- Helps restore proper ignition timing response under engine load
- Supports smoother drivability and correct distributor operation
- Useful replacement for a worn, leaking, damaged, or non-functioning vacuum advance unit
- Measures 4 in. L x 3 in. W x 3 in. H
The distributor vacuum advance adjusts ignition timing using engine vacuum. As vacuum changes with throttle position and engine load, the internal diaphragm moves the arm mechanism to advance the distributor’s timing for more responsive operation.
Replacing a worn, leaking, damaged, or non-functioning vacuum advance helps restore the distributor’s ability to adjust timing correctly. For 1964-1967 Mustangs equipped with 170 or 200 6-cylinder engines, this component supports proper ignition performance and dependable classic Mustang drivability.
Restore your 1964-1967 Mustang 170 or 200 6-cylinder ignition system with a distributor vacuum advance made to bring back proper timing response.
| Product Fitment |
| Make |
Ford |
| Model |
Mustang |
| Year Range |
1964-1967 |
| Engine Fitment |
170 / 200 6-cylinder |
| Installation Location |
Engine distributor assembly |
| Application |
1964-1967 Ford Mustang |
| Product Specs |
| Product Type |
Distributor Vacuum Advance |
| Engine Fitment |
170 / 200 6-cylinder |
| Mounting Location |
Distributor assembly |
| Function |
Advances distributor ignition timing based on vacuum signal |
| Mechanism |
Internal diaphragm and arm mechanism |
| Replacement Use |
Replaces a worn, leaking, damaged, or non-functioning vacuum advance unit |
| Package Dimensions |
4 in. L x 3 in. W x 3 in. H |
| Approximate Weight |
0.4 lb. |