What RC10T steering arms are these?

[pumpkinfish]

I bought these off eBay hoping to use them with my WOIN racer and ballbearings. Not sure what arms they are or what size bearings to use. I think they may be Houge, not sure.

[GoMachV]

MIP. Can't recall bearing size but I think it was 3/16x5/16. The aluminum shaft used a 4/40 fh screw instead of a 8/32

[Phin]

Yup MIP. Typical one's I've owned all have "MIP" molded into the arms.

Can confirm bearings are 3/16" x 5/16" (flangeless) and an aluminum standoff reduces the hole down to a 4-40 screw.

[pumpkinfish]

So am I missing the aluminum standoff? Where can I get one of them? I thought these screws had to thread through into the nose plate to help keep it sturdy.

[GoMachV]

Most do, MIP is the exception. They have an area milled to fit into the hole to center it. It's a unique part that will have to be found or machined.....x2

[Phin]

If you've got any, you can use a couple of the shorter screws that the GT/DS servo saver uses and then go with 1/8" x 5/16" bearings.

I don't know if the Thunder Tiger AT10 screws are the same diameter (could be metric) but the screws I'm talking about look like these:

http://www.ebay.com/itm/Thunder-Tiger-PD8180-Servo-Saver-Screws-AT10-Phoenix-GT-TTRC8180-/301218978041?pt=Radio_Control_Parts_Accessories&hash=item46220cd8f9