These were original equipment on 1966 Shelby GT350’s. They greatly reduce wheel hop and improve acceleration. They also keep the rear springs from “unwrapping” during deceleration.
| Years | Make | Model | Engine Type | Liter | CID |
| 1964 - 1966 | Ford | Mustang | Any | 0.0 | 0 |
| 1966 | Ford | Shelby | Any | 0.0 | 0 |