S2R/S4R gauge size?....... UPDATE........ M900 (or other older style)???

[Monstermash]

Hey guys!

As some of you know I'm in the middle of building a custom cafe racer out of an old Honda CX500. I'm buying adtermarket gauges for it and I need a mount for the tach and speedo. Could one of you S2R S4R owner's please take a minute to measure the opening the tach/speedo fit in?

Thanks in advance.

'Mash

[Speeddog]

They're not really seperate speedo/tacho units that plug into a housing on S*R.
It's just one large device.

S'pose you could gut it and re-gauge it.

The ID of the ring around the lens is 76mm.

[Monstermash]

They're not really seperate speedo/tacho units that plug into a housing on S*R.
It's just one large device.

S'pose you could gut it and re-gauge it.

The ID of the ring around the lens is 76mm.

The plan is to gut it and install new gauges. I think I may need to source on off of an older model.....

[Monstermash]

After looking at a parts fiche for an older model (2000 M900) I think that may be the better option. Does anyone here have one of the older models they could measure the ID where the gauges mount?