This a lovely tomb with a great location. It has views of the harps of cliu and into Limerick and Tipp to the north. The tomb itself is pretty big, being sunk into the heather. Id say the stones are about 1.75m high. The is a path pretty much straight up from the other tomb on the hill at Moanour. It seems to be on an East-Northeast by West-Southwest axis.
Ive been reading the book on Knowth by George Eogan and on his map of the distribution of passage tombs in Ireland he names this site as a passage tomb.
It would make it the only definite passage grave in Tipperary.