LX470 — NEW FEATURES 13 Piston According to the compression ratio change, the piston shape is changed. Front Mark and Bank Mark Front Mark Bank Mark Cylinder Diameter Mark Cylinder Diameter Mark Bank Mark 273GX61 ’06 LX470 ’05 LX470 Service Tip Cylinder diameter mark and bank mark are changed. ’06 LX470 Cylinder Diameter Mark Front Mark and Bank Mark Front Mark and Bank Mark Cylinder Diameter Mark LH Piston RH Piston ’05 LX470 273GX62 Cylinder Diameter Mark Bank Mark Cylinder Diameter Mark 273GX63 Bank Marks Bank Mark LH Piston RH Piston