Product Details
Here is the Whiteline Front Lower Ball Joint for the 1978-1983 Mercury Zephyr Base, Z7. The kit contains 1 ball joint. It is listed for the Fox chassis. This part is for the front of the vehicle. Order it as part number W53557. Application note: Standard Replacement. The listing names the Base and Z7 trims.
Ball joints carry a big share of the car's weight and the loads from steering and braking. A worn one lets the wheel shift out of position, so replacing it restores precise steering and keeps alignment settings from drifting.
Expect a difficult job of about 1 hour. Get the car aligned once it is back on the ground. To go with it on the Zephyr, see 16mm Adjustable Front Camber Bolts.
Features
- Geometry: Helps hold correct wheel alignment and suspension geometry.
- Durable build: Made from wear-resistant materials built for heavy loads and constant movement.
- Play removed: Removes the play and looseness that worn factory joints develop.
- Serviceable: A grease fitting is included, so the part can be re-greased as it ages.
- Replacement joint: Restores steering precision and smooth articulation at the control arm.
Specifications
| Part Number | W53557 |
| Part Name | Ball Joint |
| Vehicle | 1978-1983 Mercury Zephyr Base, Z7 |
| Drivetrain | RWD |
| Chassis Code | Fox |
| Adjustable | No |
| Cotter Pin Hole | Yes |
| Dust Boot Included | Yes |
| Grade Type | Standard Replacement |
| Grease Fitting Included | Yes |
| Greaseable | Yes |
| Installation Difficulty | Difficult |
| Installation Time (hrs) | 1 |
| Kit Contents | 1 Ball Joint |
| Mount Type | Press In |
| Vehicle Placement | Front |
| Wheel Alignment Required | Yes |
| Notes | Standard Replacement |

