Shop by Brand Yamaha OutboardCylinder Liner Sleeve Back Cylinder Liner Sleeve 61N-10935-00/61N-11312-00 Viewer:1971 OEM No.: 61N-10935-00/61N-11312-00 ID(MM): 72 mm For YAMAHA outboard 30 HP You May Also Be Interested In Cylinder Liner Sleeve 6G5-10935-00 Cylinder Liner Sleeve 6F5-10935-00/6F5-11312-00/6F6-10935-00 Gasket, Leaf Plate 325260/0325260 Piston Ring 39-826297A12/826297A12 0.030