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 decelerating. Made by the original supplier and feature the correct M-1 casting markings, powder-coating and polyurethane bushings.
| Years | Make | Model | Engine Type | Liter | CID |
| 1964 - 1966 | Ford | Mustang | Any | 0.0 | 0 |