Z1OwnersClub GB

Posted: **Thu May 30, 2013 8:51 pm**

What make of piston is this ???

I have a set of 72mm barrels and 3 pistons, so need to identify the piston then I can hunt down a 4th :??

Posted: **Thu May 30, 2013 8:55 pm**

Looks like Wiseco.

Look inside the skirt for makers marks.
There should be a (W) or (wiseco) on or near the gudgeon pin boss if it is Wiseco.