Can anyone confirm if this will fit the disco ??

 

Group 31 size batteries fit. I have one in mine.
That one has a handle on top, which is very convenient. Without a top handle, 31 batteries are a pain to get out.

 

thanks yes I measured the battery tray it’s same dimensions as this battery so I will be installing this shortly. Along with a 99 disco alternator i bought and had rebuilt 2 years ago

 

Had similar battery, but went with stud terminals. Made adding accesories to battery easier (winch, additional battery, lights, etc). Cut off old useless LR terminals and soldered on new terminals. One of the best moves l ever made on my old 01 and the 110.