i just got a new piston for my polini. but the edges on the porting are kind of rough. it is ok to chamfer the edges to take off the edge.
i just got a new piston for my polini. but the edges on the porting are kind of rough. it is ok to chamfer the edges to take off the edge.
dude, it is more like this: chamfer the edges, it is not ok not to.
Want to post in this forum? We'd love to have you join the discussion, but first: