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Old 08-20-2007, 11:06 PM   #117
kbasa
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Joined: May 2002
Location: Marin County, California
Oddometer: 67,283
Quote:
Originally Posted by Lornce
A low mile '84 R100RS is a pretty safe bet.
The 83 and 84 model years are notorious for valve recession issues. You'll wind up doing a top end on it, unless someone has already done them.

Watch for rapidly shrinking valve clearances as the indicator it's time to pull the heads and get them done.
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