2010/06/26 18:01:28
fahley
Im fitting wossner pistons to my n/a cossie engine. I noticed that the top ring has a fine chamfer on one side only.

Does anyone know if this goes up or down.

Cheers

Ian
2010/06/26 20:37:03
Escortpower
I don't know about wossner piston rings but usually a new set of rings comes with each set of rings seperated - ie: tops in one bag, seconds in another bag and an instruction sheet or on the box telling you which way they go. May be a long shot though.....



Craig.
2010/05/07 20:10:00
PaulMk1
According to my engine builder - fine chamfer to top!
2010/07/31 08:46:00
premacist
it sounds like its there to stop the ring from hitting any ridge that may be at the top of the bore ---

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