Show me your butterbox master brake cylinder

Seem to be unable to find a master cylinder that's the same as what I r removed from my butterbox. Is it actually butterbox or has someone swapped it over? Mines 4 bolt, and the outlet is at the front. The only ones I can find is the outlet on the side and they are 3 mounting bolts





Insert..... gotta click.... insert.....

......as you say the IH one was three bolt...........the full air and a/h ones had a 4 bolt mounting of the air valve in the same place as the master cylinder,................When the master cylinder in my Courier packed up,I looked on ebay ,and basically the same cylinder was $80/$170/$ 300........identical except for the outlets..............The one for my ute was the $300 one.........so I got the $80 one ,simply drilled and tapped two more outlet holes .............my point being ,drill a few holes and save hundreds for the same item......The outlet you have takes a hollow bolt to secure a banjo fitting,square with outlets either side.