What to buy for a UDM to use 4" pads?

[alowe]

I am looking to get a setup to accommodate 4" pads for my UDM. What will I need to outfit it, and what pad manufacturer, and pad type do you recommend? I am looking for Orange pads.

A

 

[ScottB]

a smaller backing plate will be needed to ..

 

[alowe]

?

 

[Rsurfer]

?

Do you have a 3.5" backing plate?

 

[alowe]

No that is what I am asking. Is there a specific backing plate for the UDM, or are they all universal. As for the pads, what would go good with SIP, and 106FF?

 

[Rsurfer]

No that is what I am asking. Is there a specific backing plate for the UDM, or are they all universal. As for the pads, what would go good with SIP, and 106FF?

Some bp are female for rotary and male for DAs. Get orange, white, grey or blue.