(FOUND) Correct 1968 340 Harmonic Balancer

I am putting my 1971 340 motor in my 1968 Barracuda. I have the correct timing chain cover, the one with the cast raised timing marks on the passenger side but I seem to be having a problem coming up with the correct balancer. The way I look at it if you are looking at the front of the balancer and the key way on the balancer is at 4 O'Clock then the timing mark should be on the passenger side. I have received responses from other members who say they have the balancer that I need but it's not this way, with there's if the key way is strait up at 12 O'Clock then the timing mark is on the passenger side which is exactly like the one on this 71 motor. Anyone that has the correct balancer if you could post a picture, part number or what ever I do not want to buy the wrong one.
Thanks
Bob