NOS Yamaha 1970-72 R5 1.00 Oversize Piston Rings for 1 Piston 278-11610-41

NOS NEW OEM ORIGINAL YAMAHA 1970 1971 1972 R5 PISTON RINGS 1.00 278-11610-41

NOS OEM NEW ORIGINAL Yamaha 1970-72 R5 Piston Rings .50 278-11610-21

Yamaha '70-72 R5 R5C R5B Piston Ring Set 278-11610-41 1.0 (SPB 5-2)

NOS Yamaha 1970 1971 1972 R5 Piston Rings .75 278-11610-31

1970-72 YAMAHA R5,R5B,R5C,RINGS 4TH OVERSIZED 1.00 NOS OEM P/N 278-11610-41

Genuine Yamaha R5 Piston Rings. 0.25 1st Oversize. 278-11610-11 NOS

NOS Yamaha 1970-72 R5 OEM Piston Ring Set 1.00 O/S PN:278-11610-41