4mm oval sprung buffers for Class 37s?

[faa77]

Do Markits/Romford provide any sprung, brass buffers for 4mm Class 37s? I know they provide round 22" buffers, but I am struggling to find oval. I understand the prototype dimensions for class 37 oval buffers to be 21.5" x 14".

 

If Markits do not, who else provide a high-quality 4mm sprung oval loco buffer for Class 37s?

 

The closest I could find was:

 

 

Edited February 14, 2019 by faa77

[NickL2008]

Try Hornby class 50 buffers, pretty much identical shank and oval buffer head

 

NL