Jetting products are NOT returnable-these are tuning parts therefore no returns or exchanges. If planning on returning jets please order from another place that sells used, drilled out and counterfeit jets. There are too many variables to ensure the jets listed below will fit the carb. Pull the jets from the carb and measure them first. If incorrect jets are ordered it will be unpleasant when they arrive, just delay the tuning process, waste time, be frustrating, still wont have the correct jet and will end up measuring in the end. We have advised to measure, if advice is ignored the frustration is your fault, don't blindly purchase jets like a novice. MEASURE YOUR JETS, cant figure it out see our FAQ extreme top left of page and read "identify that jet" link. 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