Hi Ray, I suggest you contact Nigel Taylor The MSCC series 1 Technical advisor and spares man.
Techservices@morgansportscarclub.com, Tel 07967 887060 between 09.00 and 17.00. Hopefully he can help.

1969 4/4
1995 plus 8
1996 Plus 4 4seater
2002 Aero S1
2013 M3W
2014 Plus 8