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Welcome to the Armstrong Siddeley Owners Club Stores. We are open every Monday, Wednesday, Thursday and Friday from 1pm to 4pm and Tuesdays from 10am to 4pm. Visitors by appointment only please.

The storesThe ASOC Stores hold the most extensive range of spare parts for Armstrong Siddeley vehicles in the world, having bought the entire stock of the original company. We have an extensive re-manufacturing programme in conjunction with our sister clubs. We source new stock where available and commission refurbishment of items where necessary. We also hold a large quantity of used parts. From time to time we also have knowledge of restoration projects for sale (see cars for sale.)

Parts are stored by part number and recorded on a computer database. The Stores holds substantial records in factory parts books and the batch build books, so should be able to identify a part number for you, however it is very helpful if you are able to quote part numbers.

Service Manuals (workshop manuals) and Parts Books, together with handbooks, are available for most models from the Stores.


The storesThe Stores aims to keep stock of all items necessary to the servicing and mechanical maintenance of your car. A large number of new and used body panels are held, together with substantial stocks of trim and brightwork fixtures. In some instances a choice of new or used parts can be offered.

From time to time the Stores commissions a limited run of parts at special prices, or otherwise has ‘special offers’. Also, new stock is constantly arriving.

Water pump bodies for Sapphires coming soon (Dec 2023).

Visitors by appointment. Please call +447542 685591 or email