Piston Ring for PERKINS 4.40Reference861958Engine applicationsPERKINS 4.40 · PERKINS 6.60ring axial heights mm2.5 / 2.5 / 4piston ring 2 type codeMpiston ring 3 type codeDSFpiston ring 1 surface treatment codeCRpiston ring 3 surface treatment codeCROther references on this record4181A027861958Piston ringBrowse this categoryBrowse this brand · PERKINSProduct page · 4181A027PERKINS