CHECKING....
O-Stock bore 135cc (not modified)
O-stock head (not modified)
X-stock front tire 70/90x17
X-stock rear tire 80/90x17
X-stock sprocket 15/39
X-stock carb VM22 (22mm) on stock airbox
O-rextor cdi
O-vixion valvespring (TK)
X-r9 exhaust pipe(YYpang)
O-kawahara K1 racing...