I bought four kits to recondition my brakes. In all four kits both slider pins are the same: they are both 'Pin A' with the three flat sides.

Q: Should I return the kits or is it ok for both slider pins to have three flat sides?

Any help, very much appreciated.

 

Only one of the two has three flat sides, IIRC. But why do you need to replace the original pins if there is nothing wrong with them? I've never replaced mine.
If you return the kits and get the new ones, where's the guarantee that the new kits won't have the same problem? And unless the replacement pins are original Honda, the replacements could be of a worse quality.

 

I'd replace everything with OEM replacements, but I can't afford it.

I'm just wondering if I should I return the kits or is it ok for both slider pins to have three flat sides?