Replica Keihin Round Main Jets

$2.50
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Replica Keihin round main jets for Keihin VB, PD, VD & VE series carburetors. These are also used at the starter jet in Keihin FCR-MX carbs & the main air jet in the FCR. Sold Individually. Check the drop down menu above for available sizes. These are good quality replica Keihin jets made in Taiwan.

Here's a link to Keihin's carburetor tuning tips. This is a brief general description, just to give you an idea if you haven't tuned carburetors before. There's many other more specific and in-depth guides and forums out there if you need more guidance.

Jet Dimensions:

Threading = M5 (5mm)
Outer Diameter = 6mm
Length = 8mm 

Keihin Part Numbers:

#60 - 99101-393-0600
#62 - 99101-393-0620
#65 - 99101-393-0650
#68 - 99101-393-0680
#70 - 99101-393-0700
#72 - 99101-393-0720
#75 - 99101-393-0750
#78 - 99101-393-0780
#80 - 99101-393-0800
#82 - 99101-393-0820
#85 - 99101-393-0850
#88 - 99101-393-0880
#90 - 99101-393-0900
#92 - 99101-393-0920
#95 - 99101-393-0950
#98 - 99101-393-0980
#100 - 99101-393-1000
#102 - 99101-393-1020
#105 - 99101-393-1050
#108 - 99101-393-1080
#110 - 99101-393-1100
#112 - 99101-393-1120
#115 - 99101-393-1150
#118 - 99101-393-1180
#120 - 99101-393-1200
#122 - 99101-393-1220
#125 - 99101-393-1250
#128 - 99101-393-1280
#130 - 99101-393-1300
#132 - 99101-393-1320
#135 - 99101-393-1350
#138 - 99101-393-1380
#140 - 99101-393-1400
#142 - 99101-393-1420
#145 - 99101-393-1450
#148 - 99101-393-1480
#150 - 99101-393-1500
#152 - 99101-393-1520
#155 - 99101-393-1550
#158 - 99101-393-1580
#160 - 99101-393-1600
#162 - 99101-393-1620
#165 - 99101-393-1650
#168 - 99101-393-1680
#170 - 99101-393-1700
#172 - 99101-393-1720
#175 - 99101-393-1750
#178 - 99101-393-1780
#180 - 99101-393-1800
#182 - 99101-393-1820
#185 - 99101-393-1850
#188 - 99101-393-1880
#190 - 99101-393-1900
#192 - 99101-393-1920
#195 - 99101-393-1950
#198 - 99101-393-1980
#200 - 99101-393-2000

Fits Honda:

XR100 - 1981-1984
XR100R - 1985-2003
XL100 - 1977-1978
XL100S - 1981-1985
CB125S - 1980-1982
CH125 - 1984
NX125 - 1988-1990
XL125S - 1982-1985
CH150 - 1985-1987
XL185S - 1979-1983 + 1985
TR200 - 1987
XL200R - 1983-1984
CM250C - 1982-1983
XL250R - 1984-1987
XL250S - 1978-1979
XR250L - 1991-1996
VTR250 - 1988-1990
XL350 - 1977-1978
XL350R - 1984
CB360T - 1975-1976
CB400A - 1978
CB400TI - 1978-1979
CB400TII - 1978-1979
CB400F (CB-1) - 1989-1990
CM400A - 1980-1981
CM400C - 1981
CM400E - 1980-1981
CB400T - 1980-1981
CM400T - 1979-1981
CB450T - 1982
CB450SC - 1982
CM450A - 1982-1983
CM450C - 1982
CM450E - 1982-1983
CX500 - 1978-1979
CX500C - 1980-1982
CX500D - 1980-1981
FT500 - 1982-1983
VF500C - 1985
VF500F - 1985-1986
VT500C - 1985-1986
VT500FT - 1983-1984
CB550K - 1977-1978
CBR600F - 1988-1989
VT600C - 1988-1997
XL600R - 1985-1987
XL600V - 1989-1990
CB650 - 1979-1980
CB650C - 1980
CB650SC - 1983-1985
CX650C - 1983
CB700SC - 1984-1986
VF700C - 1984-1986
VF700S - 1984-1985
CB750 Nighthawk - 1991-2004
CB750A Automatic - 1976-1978
CB750C Custom - 1980-1982
CB750F Super Sport - 1975-1982
CB750K - 1969-1982
CB750 SC Nighthawk - 1982-1986
VF750C - 1994-2003
VF750C2 - 1997-2000
VFR750F Interceptor - 1986
VFR750R - 1990-1995
PC800 - 1989-1990 + 1994-1998
CB900C - 1980-1982
CB900F - 1981-1982
CB1000C - 1983
VF1000F - 1984
VF1000R - 1985
CBX 1047cc - 1979-1982
VF1100C - 1984-1986
VF1100S - 1984-1985
GL1100 Goldwing - 1980-1983
GL1100A Goldwing Aspencade - 1982-1983
GL1100I Goldwing Interstate - 1980-1983
GL1200A - 1986-1987
GL1200I - 1986-1987

and many more!

7 Reviews Hide Reviews Show Reviews

  • 5
    125 jets

    Posted by Gary lake on 27th Aug 2021

    I am running #42 pilot jets &125 main combo seems to work great with two k&n filters on a 79 cb650

  • 5
    Replica main jets

    Posted by James on 10th May 2021

    Screwed right in and the bike now loves full throttle.

  • 5
    4into1Parts

    Posted by Jim on 14th Jan 2021

    As is the case with everything I've purchased for my latest project from 4into1 the jets were perfect. Quality stuff and great service -- I'll be back for more . . .

  • 5
    Works great

    Posted by Unknown on 6th Jun 2020

    Great price perfect fit

  • 5
    Easy as oem with these!

    Posted by Neil on 25th Aug 2019

    No problems with these jets at all, work like a charm!

  • 5
    Perfect fit

    Posted by Rusty F on 24th Sep 2018

    Rejetting my 550 for 4 into 1. These were necessary for proper running.

  • 5
    Perfect

    Posted by Luke L on 22nd Jun 2018

    Rejetted my 78 CB750K to a new airbox. Got several sizes. Good quality.