Genuine Yamaha YZ80 Piston Rings. 0.50 2nd Oversize 5X2-11601-20 NOS

Genuine Yamaha DT80 YZ80 MX80 Piston Rings. 4th Oversize 1.0 5T8-11601-40 NOS

Genuine Yamaha DT80 YZ80 MX80 Piston Rings. 2nd Oversize 0.50 5T8-11601-20 NOS

Genuine Yamaha YZ80 Piston Rings 3rd o/s. 5X2-11601-30. NOS

Genuine Yamaha DT80 YZ80 MX80 Piston Rings. 3rd Oversize 0.75 5T8-11601-30 NOS

Genuine Yamaha YZ80 Piston Rings 4th o/s. 5X2-11601-40. NOS

Genuine Yamaha YZ80 Piston Rings 1st o/s. 0.25 5X2-11601-10 NOS

Genuine Yamaha YZ80 Crank Case Cover Gasket. 5X4-15462-10 NOS