first the "bad news", ok so they dont work with the "3mm" bulk stainless threaded shafts that are actually 2.5-2.6mm diameter, those shafts too small leaving too much slop.. wont be a problem for actual 3mm shafts these are meant for and you're getting brand new bushings, good deal! the "good news", the brass drive dog and crown nut, NICE. with a little effort they DO (tightly) thread onto the bulk shafts. that alone made the purchase worthwhile for using parts not exactly as intended (aka replacement originals).

first the "bad news", ok so they dont work with the "3mm" bulk stainless threaded shafts that are actually 2.5-2.6mm diameter, those shafts too small leaving too much slop.. wont be a problem for actual 3mm shafts these are meant for and you're getting brand new bushings, good deal! the "good news", the brass drive dog and crown nut, NICE. with a little effort they DO (tightly) thread onto the bulk shafts. that alone made the purchase worthwhile for using parts not exactly as intended (aka replacement originals).

first the "bad news", ok so they dont work with the "3mm" bulk stainless threaded shafts that are actually 2.5-2.6mm diameter, those shafts too small leaving too much slop.. wont be a problem for actual 3mm shafts these are meant for and you're getting brand new bushings, good deal! the "good news", the brass drive dog and crown nut, NICE. with a little effort they DO (tightly) thread onto the bulk shafts. that alone made the purchase worthwhile for using parts not exactly as intended (aka replacement originals).

I plan to use it for a home made RC boat

I plan to use it for a home made RC boat

I plan to use it for a home made RC boat

The parcel was delivered within a month, thank you!

The parcel was delivered within a month, thank you!

The parcel was delivered within a month, thank you!

looks good, will test it soon !

looks good, will test it soon !

looks good, will test it soon !

Don't know what to do with it. It just looks cool.

Don't know what to do with it. It just looks cool.

Don't know what to do with it. It just looks cool.