Yamaha YZ 80 piston rings new 4V1 11601 01

NOS Yamaha STD Standard Piston Rings 1981 YZ80 Competition 4V1-11601-01

NOS Yamaha Brand Piston Rings 4V1-11601-01 STD YZ80 NEW OEM

NOS Yamaha OEM Piston Ring Set 0.25 1981 YZ80 4V1-11601-11

NOS Yamaha 1981 YZ80 Standard Size Piston Ring Set for 1 Piston 4V1-11601-01

NOS Yamaha Piston Ringset STD YZ80 76-89 5T8-11601-00 Genuine OEM

1981 YAMAHA YZ80 YZ 80 PISTON RING SET .50 OVER OEM NOS 4V1-11601-21-00

NOS Yamaha Piston Ringset STD YZ80 2J5-11601-00 Genuine OEM