L/A 68-69 340 timing cover

I am looking for the correct timing cover for my 68 340. The one on the car has timing marks (molded in) and correct balancer on the driver side which is impossible to get the timing light on. I would like to get the correct pass side cover and balancer for my 68. I have seen some that have a separate timing tab and some like yours that are molded for the pass side. Do you which is correct for an early 68 gts 340? Also, do you have a correct balancer?

Paul