YAMAHA GT80 74-80 FORSETI 1.00mm O/S PISTON RING SET 48mm RINGS

YAMAHA MX80 80-82 1mm O/S FORSETI PISTON KIT 48mm RINGS PIN CLIPS

YAMAHA MX80 80-82 0.50mm O/S FORSETI PISTON KIT RINGS PIN CLIPS

YAMAHA MX80 80-82 STD FORSETI PISTON KIT 47mm RINGS PIN CLIPS

YAMAHA YZ80 74-75 FORSETI 1.00mm O/S PISTON RING SET 48mm RINGS

YAMAHA PW50 PEEWEE 81-24 1.00mm O/S FORSETI PISTON RING SET 41mm RINGS

YAMAHA BW80 BIG WHEEL 85-90 FORSETI 1.00mm O/S PISTON RING SET 48mm RINGS

YAMAHA TY80 74-75 FORSETI 1.00mm O/S PISTON RING SET 48mm RINGS