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Old 01-11-2016, 06:58 PM
schlitzy schlitzy is offline
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Join Date: Aug 2011
Posts: 94
Default 2009 450FSR valve specs

I'm looking for the specs for checking the valves....

I found
Intake 0.13 - 0.17
Exhaust 0.18 - 0.22
for 2005 here...http://www.gasgasrider.org/forum/sho...ht=valve+specs

And I found intake tolerance is 0.10-0.15 and exhaust 0.20-0.25 for a 2010 here...http://www.gasgasrider.org/forum/showthread.php?t=20692

Are either of these correct for my 2009? Did the values routinely change from year to year for the same displacement?

TIA
Schlitzy
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