23-05-2023, 03:08 PM
Hi Rupert,
I own a Wragg single seater number 8. It has a mag engine and no charging system. Froom day one it has been started with a bacon slicer 6 volt motor. It has always been started using a Yuasa YB14L-B2 12 volt battery. This is my 29th consecutive season with the Bert Hadley Championship and to date I have not had a problem . The battery lasts much more than a day of starting and running the SU fuel pump.
The batteries are available from Tayna Batteries and originally were maybe fitted to a 500cc Kawasaki.
Hope this helps.
Peter
I own a Wragg single seater number 8. It has a mag engine and no charging system. Froom day one it has been started with a bacon slicer 6 volt motor. It has always been started using a Yuasa YB14L-B2 12 volt battery. This is my 29th consecutive season with the Bert Hadley Championship and to date I have not had a problem . The battery lasts much more than a day of starting and running the SU fuel pump.
The batteries are available from Tayna Batteries and originally were maybe fitted to a 500cc Kawasaki.
Hope this helps.
Peter