help in id a caliper different pic

I have what i believe is a 1972 z1 front forks i purchased it about 25 yrs ago and was told it was off 900 kaw never was told what year it was i am now trying to find out it has the code 7 d 2 on the front rotor and all the pictures i find are for 73 and up and have a different style caliper then i have the lower fork tubes look right here are some pictures for some reason i can not get two different pictures in the same post

iwa wrote:

...for some reason i can not get two different pictures in the same post

Just follow your earlier post with another post.
And include the second pic.

May "quote" the earlier post so the first pic will show in the quoted portion.

Good Luck!