Hi,
I used to own DPY 5434, BigKev’s bike and broke the crankshaft. I went to see Tom Ward at Derby and he told me that Harry Langman had built the engine so unless he worked for Messrs Burrows and Kitchen, some of the engines DPY5430 to DPY5559 at least were stock left on the shelf.
Regards,
Bob Mather.
