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Old 08-13-2016, 04:00 PM
Prisoner6 Prisoner6 is offline
XS-XJ Guru
Join Date: Aug 2013
Location: Phoenix, AZ
Posts: 1,184
Originally Posted by tn11 View Post
... I have two 1100s, but no spare rotor. I need one for a '79 XS650 project I'm working on. Many 1100 right rotors will work, but I prefer a later model slotted one.
Originally Posted by BA80 View Post
I believe the 650 had a smaller diameter rotor.
The XS650 front rotor is the same diameter as the XS1100 at 11 in.

On XS650's with rear rotors, the rear disc diameter is smaller at 10 in.

The XS750/850 also has the 10 in. diameter rotors (both front and rear, I believe).

Current bikes:
1979 Yamaha XS Eleven Special (SF)
1979 Honda CBX
2002 Kawasaki ZRX1200R

Rest in Peace, Don Glardon (DGXSER) 1966-2014

Last edited by Prisoner6; 08-13-2016 at 04:07 PM.
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