F1-style Upper Shock Mounts, Polished SO001-60600F1 style Upper Shock Mounts, Polished SO001 60600 001 60600 SO CAL has breathed new life into a classic early style hot rod part. These polished stainless F1 style mounts can be used with most styles of lower mounts and match perfectly those on the SO CAL batwing. The upper rubber shock bushings are included as is all mounting hardware including the weld in chassis bungs. NOTE: These shock mounts do not work with full fendered cars.