We have no control over what happens to jets once they leave us; some customers drill them out, test and tune etc. therefore all jetting sales have to be final so customers do not get modified jets. Please measure the jet and if it does not match your jet see our FAQ and read identify that jet or send us a picture of the jets (just the jets by theirself). There are so many variables regarding the type of jet that coulb be in the carb, if you need help identifying it let us know the orifice size number, the year, make, model, brand of carb, chinese copy, and if it had a jet kit installed. See also things to check before ordering.
keihin 3C 99101-187
99101-187 3C Keihin jets- price each


OVERALL LENGTH = 8.5 mm
SHAFT DIAMETER = 4.8 mm
DIAMETER OF THREAD = 5.9 mm

GENUINE Keihin jet size 55 $6.09
GENUINE Keihin jet size 58 $6.09
GENUINE Keihin jet size 60 $6.09
GENUINE Keihin jet size 62 $6.09
GENUINE Keihin jet size 65 $6.09
GENUINE Keihin jet size 68 $6.09
GENUINE Keihin jet size 70 $6.09
GENUINE Keihin jet size 72 $6.09
GENUINE Keihin jet size 75 $6.09
GENUINE Keihin jet size 78 $6.09
GENUINE Keihin jet size 80 $6.09
GENUINE Keihin jet size 85 $6.09
GENUINE Keihin jet size 90 $6.09