Speedbleeders with ABSI question

[kioolt]

I just put speedbleeders on my 91 K100LT front wheel caliper and ABS unit.  Everything went fine as far as bleeding goes.  I did notice that the OEM bleeder screw on the ABS unit is different than what I call a standard bleeder screw. There is an o-ring to the right of the threads and between the threads and the o-ring is what appears to be a relief cut for fluid flow.  Please take a look at the image below.  Does anyone know if the speedbleeder is an ok substitute for this and that my ABS will still function as intended?

[HuckItForward]

Bump, as I'm planning on doing the same.

On the speedbleeders site, it lists a different part number for them, but with the same dimensions, for what that's worth.

[kioolt]

I bought 2 SB1010's and 2 SB1010S's when I did mine.  The s at the end just stands for short.  If memory serves me correctly the short ones go in the wheel calipers.