C cvcook New Member Sep 9, 2013 #1 I got a Grubee Skyhawk and was wondering if they make a BB kit for these?
MotorBicycleRacing Well-Known Member Sep 10, 2013 #3 cvcook said: I got a Grubee Skyhawk and was wondering if they make a BB kit for these? Click to expand... There really is no big bore kit for the 66 cc 2 strokes. The 66 cc are kind of the big bore kit from a 48 cc but the parts do not interchange. Only Arrow Motorized Cycles makes a stroker crank for the Skyhawks which makes them about 70 cc? and corrects the port timing. Arrow makes the undisputed fastest race China girls on the planet.
cvcook said: I got a Grubee Skyhawk and was wondering if they make a BB kit for these? Click to expand... There really is no big bore kit for the 66 cc 2 strokes. The 66 cc are kind of the big bore kit from a 48 cc but the parts do not interchange. Only Arrow Motorized Cycles makes a stroker crank for the Skyhawks which makes them about 70 cc? and corrects the port timing. Arrow makes the undisputed fastest race China girls on the planet.