Rivco rotor covers - different collar?

[Beer van Huet]

Hello,

I want to ride without my Rivco rotor covers for a while.
I installed them many years ago and the instruction is gone.
I recall that there was a different (shorter) front wheel collar provided, but I'm not sure.
Can someone confirm that YES, I need to install a different collar when removing the covers. If not, can someone provide the exact size of the front wheel collar? That will help me out as well.
TIA,

Beer

[Ricky-D]

If you're taking about just the thickness of a couple pieces of sheet metal, you can disregard having to come up with a new spacer.

The front end can handle that little bit of difference easily.

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[Beer van Huet]

I agree that the handling part is negligible......at my bike it does make a difference.  If you take the rotor covers off using no adjustment whatsoever, the brake pads will grind against the disks. I must admit I have installed new pads and disks as well so there is less room for error. BTW I found my old OEM collar. Thanks for the reply and assistance.