Could someone please advise the correct length for the speedo cable for my '49 M21 engine?

I can find both 50 and 56 inch cables available but they all seem to be for later models. The drive is from the top of the gearbox and I'm planning to mount the speedo to the left of centre using a bracket attached to the top of the left fork.

Many thanks,
Bernie

email (option): bernie.a.jones@gmail.com

Hi Bernie, I know this may not be any direct help but I've just bought a 4' 8" one off ebay for my '57 M21 with the cowling speedo and it fits a treat.

email (option): michaelggilbert@btinternet.com

Thanks Michael, that's probably the right one as I'd guess that the overall length of the cable run is about the same.

Regards,
Bernie

email (option): bernie.a.jones@gmail.com