Upgrade From Original 2-Degrees Of Positive Caster Built-In For Proper Front End Alignment Hardware And Bushings Included This Chevelle replacement offset upper control arm shaft corrects an inherent, GM design flaw in the original, stock upper control arm. Manufactured to meet or exceed factory specifications and performance, the replacement offset upper control arm shaft is used to obtain more latitude for alignment settings and more positive caster can be achieved while still maintaining the proper camber settings. You will find the fit; finish and function will work perfectly for your Chevelle.
| Make | Model | Years |
| Chevrolet | Chevelle | 1964 - 1972 |
| Chevrolet | El Camino | 1964 - 1972 |
| Chevrolet | Estate | 1969 - 1970 |
| Chevrolet | Malibu | 1964 - 1967 |
| GMC | Sprint | 1971 - 1972 |
