to much clearance?

Surfrjag

Member
Mar 18, 2010
2,760
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85
chesapeake, va
They told me I could buy a piston for the topend I have but my piston wall clearance would be at .004. I know its supposed to be .003 but is that enough to cause a piston skirt failure or anything? the cylinder is on its last bore so I am trying to use it otherwise I would go ahead and have it bored... thanks
 
I would run it, .001 would not cause piston slap, imo, just make sure everything is mic'ed properly, and the cylinder is honed correctly.

(Not responsible for catastrophic failure of any kind, use as directed, your results may vary, no guarantee, written or implied, consult your mechanic before giving your Blaster any medication. In studies, side effects have been anger & depression, (sometimes severe) loss of money in checking accounts, & bleeding knuckles. :D )
 
thanks for the replies, i have experience all of the side effects so far bd... haha
i have another topend i could have bored but i would like to use this one, otherwise its dumpster material or a really big paper weight. i ordered the piston so im going with it.