There was a person on here years ago that had reproduced the complete battery box for the U series tractors. He stopped making them as no one wanted to pay what he needed to get out of them.
I just recently had 2 Boxes made ,to exact measurements of My "Buckled one". That did not include that Crazy retainer that Cat put in them, [1] had no holes for amp Gauge, Light switches,Starter Button and Leads $450 aud and the other one had all that done $550 aud plus GST of Course. Included was a Gal.base to hold battery and I made the retaining Bolts and strap Similar to 4B5163 as fitted to an R2 except the Starter switch is mounted inside. Looks a real Mickey Mouse Job .LJ