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Keihin Round Main Jets
Keihin Round Main Jets

$ 16.99

Description See Also: 3 Reviews 14 Questions Part Numbers
Item #KHN0004

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3 Reviews
2 out of 5 stars
5 Star   0 4 Star   0 3 Star   1 2 Star   1 1 Star   1
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All Reviews
Durability 3/5 Ease of Installation 3/5 Performance 3/5 Power 3/5 Style 3/5
Said to fit klx140l doesn't

it came up the correct carb brand (keihin) but did not fit my bike even though it came up with my bike in the search

Seattle.
Said to fit crf50 but doesnt

Selected my bike and searched for main jets and these came up saying it would fit, ordered them and they don't at all..

Southern California
Durability 3/5 Ease of Installation 3/5 Performance 2/5 Power 2/5 Style 3/5
Rejetting 2004 suzuki dr-z110

this does not fit. it shows up for jets for the dr-z110, but the threading is too big. had to put the old one back on and will go to a cement and mortar store and order the right one.

14 Questions
Answered:   14
Not Yet:   0
Rayce
Q: What size would fit my 1987 kx250?
4 months 2 days ago
TylerGearhead
Top 10
4 months 2 days ago
A: There are a lot of variables that would go along with this answer. Please refer to your service manual on how to adjust jetting according to elevation and performance mods completed.
Kampy37
Q: Would this fit my 06' yz250f or do I need the hex? Also would I need the 21 or 22 series pilot jets ?
Over 9 months ago
Alex
Top 25
Over 9 months ago
A: These are for Honda and Kawasaki carburetors. The pilot jet size will depend on your elevation and any after market components on your YZ250F.
Mpagz
Q: What size jets for a Yamaha warrior 350 with dg rcm ll
2 years 11 months ago
MotoSportExpert
MotoSport Staff Expert
2 years 11 months ago
A: There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted.
treal
Q: 1999 cr250r pro circuit full exhaust what size jets do i need or you would recommend?
2 years 11 months ago
MotoSportExpert
Expert MotoSport Staff
2 years 11 months ago
A: There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted.
sb87
Q: Are the Dynojet and Keihin sizes the same?
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: The Dynojet main jets and the Keihin round main jets are measured the same way. A DJ120 main jet is the very close to a Keihin 120 main jet. You can use the Keihin main jet of the same size in-place of a Dynojet main jet.
David
Q: What size jets do a 2014 KLX 110 come with?
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: The 2014 Kawasaki KLX110 came stock with a 78 main. http://www.motosport.com/dirtbike/oem-parts/kawasaki/2014/klx110/carburetor
bmckinney
Q: 2000 rm125 with fatty fmf and a shorty what size of jets do i need
Over 3 years ago
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: FMF developed these specs with a 32:1 fuel to oil mixing ratio of a 50/50 mix of race fuel and super unleaded, 0 - 1500 ft altitude at 70 degrees outside temperature.

Please note: There are way too many variables in jetting to give you a recommendation that works perfect. Use these specs for a reference to help aid you with your specific bike.
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Jetting Results

Main Jet
170

Pilot Jet
48

Needle
STOCK

Needle Position
3RD

Power Jet
N/A

Air Screw
1.25

Fuel Screw
N/A

http://www.fmfracing.com/RiderSupport/JettingCenter
Hiin3
Q: Can you tell me what are the stock jets on -98 zx-6r?
Over 3 years ago
MotoSportExpert
MotoSport Staff Expert
Over 3 years ago
A: The stock jets for your 1998 Kawasaki ZX6R would be 140 main and 12.5 pilot and can be found in our OEM section here:
http://www.motosport.com/motorcycle/oem-parts/kawasaki/1998/zx6r/carburetor-parts

*Note: All parts and specs here at Motosport are for US models only.
chandler
Q: Which will fit my 1998 kx80 ??
Over 4 years ago
I have a 1998 kawasaki kx80 and I was wondering which one will fit my Bike?…
MotoSportGrantK
MotoSport Staff
Over 4 years ago
A: Yes, the 1998 Kawasaki KX80 has a Keihin PE26 carburetor. There is not a specific setting I could give you for jetting your bike. It would really depend on your location (altitude/temperature) and how your bike is running with the current jetting. Jetting can be very tricky, there isn't one setting that will work everywhere with every bike. I would recommend taking your bike to a local motorcycle dealership’s service department to have your bike properly jetted.
chris
Q: I have a 2007 yamaha ttr 230 can you tell me what my stock main jet is please
Over 4 years ago
MotoSportGrantK
MotoSport Staff
Over 4 years ago
A: The stock size for your main jet in your 2007 Yamaha TTR230 would be a 125.
1 - 10 of 14
# Part Numbers
Product Variant Manufacturer Part #
60 / 4 Pack KE019.710 4/PK
62 / 4 Pack KE019.711 4/PK
65 / 4 Pack KE019.712 4/PK
68 / 4 Pack KE019.713 4/PK
70 / 4 Pack KE019.714 4/PK
72 / 4 Pack KE019.715 4/PK
75 / 4 Pack KE019.716 4/PK
78 / 4 Pack KE019.717 4/PK
80 / 4 Pack KE019.718 4/PK
82 / 4 Pack KE019.719 4/PK
85 / 4 Pack KE019.720 4/PK
88 / 4 Pack KE019.721 4/PK
90 / 4 Pack KE019.174 4/PK
92 / 4 Pack KE019.175 4/PK
95 / 4 Pack KE019.176 4/PK
98 / 4 Pack KE019.177 4/PK
100 / 4 Pack KE019.178 4/PK
102 / 4 Pack KE019.179 4/PK
105 / 4 Pack KE019.180 4/PK
108 / 4 Pack KE019.181 4/PK
110 / 4 Pack KE019.182 4/PK
112 / 4 Pack KE019.183 4/PK
115 / 4 Pack KE019.184 4/PK
118 / 4 Pack KE019.185 4/PK
120 / 4 Pack KE019.186 4/PK
122 / 4 Pack KE019.187 4/PK
125 / 4 Pack KE019.188 4/PK
128 / 4 Pack KE019.189 4/PK
130 / 4 Pack KE019.190 4/PK
132 / 4 Pack KE019.191 4/PK
135 / 4 Pack KE019.192 4/PK
138 / 4 Pack KE019.193 4/PK
140 / 4 Pack KE019.194 4/PK
142 / 4 Pack KE019.195 4/PK
145 / 4 Pack KE019.196 4/PK
148 / 4 Pack KE019.197 4/PK
150 / 4 Pack KE019.198 4/PK
152 / 4 Pack KE019.199 4/PK
155 / 4 Pack KE019.200 4/PK
158 / 4 Pack KE019.201 4/PK
160 / 4 Pack KE019.202 4/PK
162 / 4 Pack KE019.203 4/PK
165 / 4 Pack KE019.204 4/PK
170 / 4 Pack KE019.206 4/PK
172 / 4 Pack KE019.207 4/PK
175 / 4 Pack KE019.208 4/PK
178 / 4 Pack KE019.209 4/PK
180 / 4 Pack KE019.210 4/PK
182 / 4 Pack KE019.211 4/PK
185 / 4 Pack KE019.212 4/PK
188 / 4 Pack KE019.213 4/PK
190 / 4 Pack KE019.214 4/PK
192 / 4 Pack KE019.215 4/PK
195 / 4 Pack KE019.216 4/PK
198 / 4 Pack KE019.217 4/PK
200 / 4 Pack KE019.218 4/PK