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Old 04-06-2011, 07:57 PM   #5
Boxer Metal
Mad Scientist
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Joined: Nov 2003
Location: Chico, California
Oddometer: 3,570
It could have been made from 9/77-12/77. The only way to get the rear disc to work is a smaller bore master cylinder like a 12mm. Modify the mounting to use an earlier K100 with ABS, R1100 or R1150 rear brake master cylinder.
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