PARTS and ACCS » Engine » Bore Up Cylinder Kit » YAMAHA » SPORT » YZF R125 / R15 /FZ150i /MT125
YAMAHA ULTIMATE 200cc BORE UP KIT YZF R125 / R15 / WR125 / SMR125
US$ 1.198
US$ 1.095
YAMAHA/HUSQVARNA YZF-R125/WR125R/X TUNED UP 150 cc BORE UP KIT
US$ 245
US$ 218