From VIn 4316 to 11215 Approx

This is the steering box kit for the Shadow models. Models: 1966-1977 VIN 1001-26705

This is the o ring at the Hobourn Eaton steering pump front housing. This item is no longer available from Rolls-Royce / Bentley 1966-1972  (Before VIN 11215)    

This is a service kit for the main rocking shaft inside the steering box. 1966-1980 Camargue, Corniche, Shadow, T Saloon & Coachbuilt (VIN 1001-26708)

This is a seal service kit for the adjuster plug 1966-1976 (VIN 1001-27000)

This is the main check valve assembly for the later RHD models 1968-1977 Camargue, Corniche, Shadow, T, Wraith, T2, Shadow II (from VIN 4315-26708)