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

YAMAHA MX80 80-82 FORSETI 1.00mm O/S PISTON RING SET 48mm RINGS

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

YAMAHA GT80 74-80 1mm O/S FORSETI PISTON KIT 48mm RINGS PIN CLIPS

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

YAMAHA GT80 74-80 0.50mm O/S FORSETI PISTON KIT 47.5mm RINGS PIN CLIPS

YAMAHA GT80 74-80 STD FORSETI PISTON KIT 47mm RINGS PIN CLIPS

YAMAHA RD350 73-75 1.00mm O/S FORSETI PISTON RING SET 65mm RINGS