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03-17-2011, 11:34 AM #1
Ring end gap and piston to wall clearance?
I was wondering if anyone knows or knows where to find ring end gap and piston to wall clearance spec for a 95 SLX 780? Piston is 0.50mm over
Thanks
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03-17-2011, 11:38 AM #2
- Join Date
- Jul 2007
- Location
- near Toronto, Canadia
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What brand are the pistons?
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03-17-2011, 11:41 AM #3
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03-17-2011, 02:58 PM #4
Just pulled the sheet from one of my wsm 750 pistons. .0045-.005 is wsm's recommended clearance witth a .010-.022 ring end gap. It was recommended to me to go .0005 looser than that spec, so maybe go to .0055 clearance.
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03-18-2011, 10:30 AM #5
Thanks guys. If anyone else has any different specs please let me know.
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03-18-2011, 04:19 PM #6
- Join Date
- Oct 2006
- Location
- Cleveland OH
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- 18,382
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Follow the recommendations from the piston manufacturer. (unless they're Wiseco)
They should have been included in the piston box.
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07-12-2011, 08:41 PM #7
- Join Date
- May 2011
- Location
- gardner,ks
- Posts
- 98
I had new pistons bored out and I think that the machinest messed up and bored them too big.. i dont know what the clearence is on WSM 1mm over if any one knows let me know
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