are theas the correct caliper rebuild kits?

[mb924S]

Hi folks - been around here a long time, but have seldom posted.

I bought caliper kits several years ago, I've stored them properly, and I'd now like to confirm that they are the right ones for my front calipers.

The calipers are 911SC units, bought new maybe 5 years ago, the very common ATE type A calipers.

The kits are by ATE, and are labeled with the numbers 250104 and 13.0441-4819.2.

It is a mostly track car ('71 911 built out as a '73 2.7 RS), so I take great comfort in having brakes that actually work...

I have no reason to think they are the wrong kits, but I'll appreciate any help you can provide.

Many thanks,

Matt