Background
The Kieft was launched in 1946 by Cyril Kieft. Aged 35, he started his career in the steel industry, following in his father’s footsteps. Leaving the steel industry, fearing nationalisation, he started a tool company. Cyril’s other passion was motorsport, and he was often seen spectating at Donington Park. This motorsport passion led to him becoming involved with Tenby Motor Club and the Welsh Motor Racing Club. It was here that he purchased a Marwyn 500 to experience racing a 500cc. Unfortunately, the Marwyn company ended up going out of business, but Cyril stepped in, and the Kieft CK52 was born. Working with his experience with the Marwyn 500, Cyril improved on the original design to create an improved and, what turned out to be, a more successful 500cc racer.
Four years later, in November 1950, Kieft decided to tackle the 350 and 500cc international records at Montlhèry. The team included Ken Gregory, who was Stirling Moss’s manager, and Stirling Moss himself. The event was a huge success for Kieft, coming away with 13 records. Impressed with the Kieft, not being in a position to buy a car themselves, Ken and Stirling approached Cyril to bankroll them and build a car for the young Stirling Moss. The outcome was Ken and Stirling becoming directors of Kieft Car Construction Ltd, now based at the new factory in Wolverhampton.








