Editor's Choice: An alternative Top 10 for 2025
6 hours ago
As we mentioned, when the Enfield Cycle company was broken up in 1967, Enfield Precision Engineering was sold to a Greek millionaire that moved it to the Isle of Wight and concentrated on the production of powerboats. The most celebrated one was "Miss Enfield 2". With its V12 engine it took the world by storm winning six of its first ten races and placing second in three. It won the celebrated Cowes-Torquay race. Notice the gun next to the Union Jack!
Alpha Bearings of Dudley is an engineering company that manufactures parts for engines, still in business today. In the early 1960's the small but powerful Villiers 197cc engine was being used for racing. As more and more power was extracted from it (they got to around 30 bhp!) stock parts kept on failing. Alpha stepped up to the plate supplying better parts. This eventually led them to decide to produce entire engines, called "Centuri" (there is little information out there and I'm not sure if this is a typo or not). Alpha was part of the E H & P Smith conglomerate that owned, among other companies, Royal Enfield and Albion Gearboxes at that time. Due to this relation the Alpha Centuri was fitted into an Enfield frame, as shown in the picture. Apparently Royal Enfield was not happy about this. They eventually settled for a GP5 frame, but Royal Enfield demanded that the frame not be modified, which lead to a sub-optimal placement of the engine. With the demise of Royal Enfield's own racing effort, Starr engineering got the dynamometer that had been used to tune the GP5. With a Centuri engine and a new frame, reminiscent of the GP5, Hadley, an unpaid helper at Alpha collaborated with Starr and continued development. The bike proved fast but fragile, and the Albion gearbox with its false neutrals proved a hindrance. Eventually the project was canceled in 1968 by E H & P Smith who decided to pull out of racing entirely. Read about recent attempts to restore a Centuri here.
As we have mentioned, when Royal Enfield was taken over by the E&H P Smith conglomerate in 1962 at the death of Major Smith (no relation), who had led the company since the 1920's, things looked good for a while. In particular when Leo Davenport convinced superstar champion Geoff Duke to become associated with the company. Duke's involvement with Enfield's most visible result was the development of the GP5 racer, we will cover that in another post. It is claimed in the book "Geoff Duke: the gentle champion" that he also tried to convince the Enfield motor company to build an inexpensive car. It was going to have an Austrian made Steyr-Daimler-Puch air cooled boxer engine driving the front wheels, like the one that eventually went into the Haflinger all terrain vehicle. The romance of Enfield and Duke was short lived, however, as losses mounted and E&H P Smith decided to breakup the company, and the project never saw the light.