HONDA NU50M URBAN EXPRESS

***If your jet does not measure like the pictured jet do not buy it. There are so many variables regarding the type of jet that could be in the carb. We have no control over jets once they leave us; some customers drill them out, test and tune etc. therefore all jet sales have to be final so customers do not get modified jets. Please measure the jet and if it does not match your jet read identify that jet or send us a picture of the jets (just the jet by itself). Let us know the year, make, model, brand of carb, or if it is chinese copy, if it had a jet kit installed. See also things to check before ordering.
SLOW/PILOT JETS price each jet
 

MAIN JETS price each jet
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

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

carb bowl screws
CARB BOWL SCREW - Sold each, modify cart for desired quantity *
Stainless steel allen head screw for carb bowl.
Length dimension is the shaft length of the fastener not including the length of the head.
Example: M4 x 10 (10 mm shaft length)
Sold each carb bowl screw M4 x 10 (0.39") $1.49
Sold each carb bowl screw M4 x 12 (0.47") $1.55
Sold each carb bowl screw M4 x 14 (0.55") $1.59
Sold each carb bowl screw M5 x 16 (0.62") $1.61
Sold each carb bowl screw M5 x 20 (0.78") $1.63

NEEDLE SHIM WASHERS
Stainless washers.
These are not a precision part, they simply raise the needle.

Needle shim most Mikuni 2.7mm ID x 6.30mm OD 0125A2M2.7 009-395 10 pieces

Needle shim most Keihin 3.2mm ID x 7mm OD 0125A2M3.2 009-396 10 pieces

Needle shim 3.7mm ID x 7.9mm OD 0125A2M3.7 009-396A 10 pieces

wrench_hex_carb_bowl
HEX wrench for carb bowl screws*
hex wrench
Metric hex wrench short arm for screws $0.87
Extra short arm ball end for tight fitting areas 19109

TORX wrench for carb bowl screws*
Extra short arm for tight fitting areas TORX 19110- note our screws are hex, this item is placed here as some carbs use torx screws.