Whats the difference between 133-2 and 133-1 ball links

[Toadster25]

I have some 133-2 ball links and the manual says to use 133-1 ball links. I know the 133-1 links are grey and are for 3mm rod but the 133-2 links are black and look like they are for 3mm rod. Is the only difference the color?

[DavidH]

0133-2 Gray in color. For the 2.6 mm heavy duty pushrods.
0133-1 Black in color For 3mm pushrods. 0133-1 is the ball links for the tail rotor push rod that use 3mm threaded rod in each end.

David