Ryobi Toro Trimmer/Blower (2 Pack) Replacement Steel Piston Ring # 690161002-2PK

Includes (2) 690161002 Piston Rings. New, Bulk Packed. Genuine OEM replacement part. Consult owners manual for proper part number identification and proper installation. Compatible with: Ryobi: RY08510 Handheld , RY08544 / Vacuum, RY08548 / Vacuum, RY08570 Backpack , RY08574 Backpack , RY08576 Backpack , RY08578 Backpack , RY09903 / Vacuum, RY09973 Backpack , RY60511A Gas Cultivator, RY60511B Gas Cultivator, RY60512 Gas Cultivator, RY60514 Gas Cultivator, 51992 (260000001) , RY08552 / Vacuum, RY09905 / Vacuum, Homelite, 51952 (260000001 and Up) Curved Shaft , 51950A (SN 250000001-Up) Curved Shaft , Toro : 51972 Straight Shaft , 51950 Gas, 51970 (2004) 18" Straight-Shft Gas, 51992 Brushcutter, 51970A Straight Shaft String .Sold on Amazon