Quote:
Originally Posted by GaryF
There are three different bolt lengths and this is the longest one by a big margin so must have been the correct bolt to even get a bite with the thread. I have a full set on order and won't drive it until I've at least put this one in.
I know for sure that I wouldn't get this lucky again so I am tempted to keep the other bolts in reserve and as you say leave it until I have to do the valves.
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I have no experience of your engine but in the OM617 FSM it mentions a measurement procedure for the length of these bolts - they are known to stretch - and should only be re-used within certain limits. It could also be true for your bolts. So perhaps keeping the old isn't such a smart move - especially if they're unserviceable.
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