YAMAHA GT80 74-80 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 TY80 74-75 1mm O/S FORSETI PISTON KIT 48mm RINGS PIN CLIPS

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

YAMAHA DT175 74-81 FORSETI 0.5mm O/S PISTON RING SET 66.5mm RINGS

YAMAHA DT175 74-81 FORSETI 1mm O/S PISTON RING SET 67mm RINGS

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

YAMAHA TY80 74-75 STD FORSETI PISTON KIT 47mm RINGS PIN CLIPS