2 1/4 Diesel fan belt

I went to a local spares place earlier that I use often to order a new fan belt for my Series 3 with the 2 1/4 diesel engine. Two different belts came up on their system. What should the measurements for the belt be?

Thanks for any info.

Why dont you just measure your old one…….

Ideally I would like to be able to fit the new one at the same time as the old one is off.

There should be numbers aka, belt size printed on the belt

The number has worn off.

I got a handful from Halfords that looked close. With a bit of pushing and shoving I got one that fit. Then decided I'd go for genuine Land Rover parts. Bloody things wouldn't fit!

Wish I'd just taken it in for a measure at woods in Huddersfield the very nice lady just measured the old one and sorted me out in about five minutes and I was away. That was for my big bus but same story just a couple of minutes and a few oil drips with a half inch spanner.