wtd 1600 engine stabiliser bar

hi, looking for a engine support /stabiliser bar wtd to fit 74 1600 bay
close to wales as poss,or posted no rush for this so could even pick up on the sun at busfest..

 

I have one in the shed, defo off a bay but not sure what year thou.....

 

might be wrong but think the one I want is the square bar type, earlybay type is bigger section I think, let me know will defo take it..

 

If not, I have one.