Genuine Moog K6107 Front Lower Steering Ball Joint (NOS)
Restore the handling precision and legendary ride quality of your classic full-size GM vehicle with this genuine Moog K6107 Front Lower Ball Joint. Proudly manufactured in the USA, this New Old Stock (NOS) component is specifically engineered for the 1971-1976 B-Body and C-Body platforms from Chevrolet, Buick, Oldsmobile, and Pontiac, as well as select 1977-1979 Cadillac Fleetwood models. As a critical structural pivot point, the lower ball joint manages the heavy articulating forces of the front suspension to maintain precise wheel alignment and prevent uneven tire wear. This part features Moog's "Problem Solver" technology with a greasable design and a metal-to-metal gusher bearing that allows lubricant to penetrate all bearing surfaces for reduced friction and extended service life. Utilizing authentic vintage Moog components ensures your classic Impala, Bonneville, or Delta 88 handles with the factory-firm precision and durable performance originally intended by General Motors.
Key Features:
- Brand: Moog
- Part Number: K6107 (K-6107)
- Position: Front Lower (Fits Left or Right)
- Type: Greasable / Press-In
- Technology: Metal-to-Metal Gusher Bearing for grease flow
- Origin: Made in USA (Vintage Stock)
- Condition: New Old Stock (NOS)
Verified Vehicle Fitment:
| Make |
Model |
Year |
Notes |
| Chevrolet |
Impala / Caprice / Bel Air / Biscayne |
1971-1976 |
Front Lower Position |
| Buick |
LeSabre / Electra / Centurion / Riviera |
1971-1976 |
Front Lower Position |
| Oldsmobile |
88 / 98 / Delta 88 |
1971-1976 |
Front Lower Position |
| Pontiac |
Bonneville / Catalina / Grandville |
1971-1976 |
Front Lower Position |
| Cadillac |
Fleetwood |
1977-1979 |
Front Lower Position |
Fits Years:
1971 1972 1973 1974 1975 1976 1977 1978 1979
Note on Stock Photos: Due to our inventory of multiple identical units for this specific part number, we utilize representative stock photos for this listing. You will receive a component that strictly meets all listed specifications and fitment requirements. Please be aware that because these are vintage parts, minor cosmetic variations—such as surface finish, color, or production markings—may exist between different manufacturing runs. These slight aesthetic differences are a result of historical production processes and do not impact the part's integrity, performance, or authenticity.
A Note on Fitment Accuracy: We manually research and cross-reference our fitment data using vintage manufacturer catalogs. While we strive for 100% accuracy, these decades-old resources—and the humans reading them—can occasionally contain errors. Additionally, these parts may fit other vehicles and years not explicitly listed in our data. To ensure a seamless restoration, we kindly ask that you perform your own due diligence and verify that this specific part number is correct for your application prior to purchase.
Unbeatable Prices & Expectations
While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.
