Thread: Valve Shims
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Old 08-08-2021, 01:26 PM   #33
Terryphukwit
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Join Date: Jul 2021
Location: Canterbury
Bike: S4
Posts: 75
1mm closing clearance

I have got my vertical head off at the mo so checking the clearances, all but one are close but one exhaust closer is 40 thou, serious amount of movement, I now need to pull the rockers and cams but I can't see anything wrong so far it must have been badly calculated and not checked or is there another possible reason for this.. Thanks. .
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