Anybody seen this size of tyre before

[Massey 6470]

Xeobib 650/60/42 seems to be same height as a 650/65/38, although can’t find them on any web pages listed on a secondhand tractor

 

[DeeGee]

You might wish to rephrase the thread title.
They tell me that Baldrick tends to be scanning the internet for pornography in his dungeon at this time of night.

 

[Suckndiesel]

 

[Massey 6470]

View attachment 900270

No mention of them on the Michelin site

 

[shumungus]

Ring and ask JB, he will know.

 

[Gerbert]

It's a replacement for a 600/65r42, which is a bit of an oddball aswell.