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2018+ Kawasaki Ninja 400/Z400 Tech Section
Engine and Technical Discussion
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N
Sticky
Torque Figures Inside!
ninjack
Oct 26, 2018
7
34K
2 mo ago
by
kpier883
TECHNICALLY NOT A NINJA
ZEE 400
9 d ago
2
3
40
789
1 h ago
by
Grantman
OBD2 SCANNER FAULT.
kieran
2 mo ago
12
990
3 d ago
by
lopsided
D
Normal Engine Temperature?
Doroyce05
Apr 11, 2018
4
5
6
105
57K
3 d ago
by
seniorider
K
Trashed Ninja 400 Head Available From Anyone?
kpier883
4 d ago
4
187
4 d ago
by
kpier883
J
Ninja 400 compression test
Jmormsbee
7 d ago
3
210
4 d ago
by
Jmormsbee
N
Annitori quick shifter installation help
nazbrok
10 d ago
7
257
8 d ago
by
NoBars
Pass light stopped working
Muchacho22
11 d ago
6
255
11 d ago
by
InvisiBill
L
Clutch adjustment
Lizerb
Apr 27, 2019
6
5K
11 d ago
by
YJL
S
Slipper Clutch - longevity
seniorider
13 d ago
12
506
11 d ago
by
Pmack
How easy or hard to ACTUALLY remove and replace the kickstand?
Jim G
Jan 13, 2021
9
3K
13 d ago
by
JFMNINJA400
Valve Checks and Tuning
frysauce09
11 mo ago
12
3K
13 d ago
by
forundred
For you wrencheads
Tracy
20 d ago
2
23
759
13 d ago
by
NinjaBraap
B
Ninja 400 Water Temp Readings
BMHS
29 d ago
18
704
14 d ago
by
Teorist
B
OEM Air Box Velocity Stacks?
BMHS
16 d ago
1
287
16 d ago
by
tacotrouble
Sprocket Change Opinion/Experience
Matt7635
Sep 15, 2020
4
5
6
117
26K
18 d ago
by
ChazakAmatz
N
Camshaft installation problem - please help. Video inside.
No-Car Allstar
24 d ago
9
496
22 d ago
by
Rich T
Ft ecu flash review
emudshit
Dec 25, 2018
2
3
4
73
42K
1 mo ago
by
InvisiBill
New Ninja 400 2023, engine light keeps blinking
Oirame
1 mo ago
3
639
1 mo ago
by
Oirame
Code 25
Jim-400
2 mo ago
17
812
1 mo ago
by
falcn
BEST Aftermarket CAMS
ldm
1 mo ago
7
632
1 mo ago
by
sbk1198
B
Kawasaki Ninja 40-2021 to 2023 Engine Changes?
BMHS
1 mo ago
1
619
1 mo ago
by
kpier883
G
Engine Only Purchase Advice
GearHead90
2 mo ago
5
584
1 mo ago
by
GearHead90
Oxygen Sensor Eliminator - Potential Tuning Use on a Ninja 400 / Z 400
Jim G
Aug 10, 2021
2
3
4
76
12K
2 mo ago
by
seniorider
B
MotoAmerica Kawasaki Ninja 400 Camshaft Timing?
BMHS
2 mo ago
0
466
2 mo ago
by
BMHS
ENGINE WARNING LIGHT ON.
kieran
3 mo ago
16
1K
2 mo ago
by
InvisiBill
B
New engine finally in the bike
BMHS
2 mo ago
6
818
2 mo ago
by
BMHS
Ftecu, help
Construct
2 mo ago
5
597
2 mo ago
by
sbk1198
K
ECU Location?
KindredPanther
2 mo ago
8
694
2 mo ago
by
nonameneeded741
S
Engine fitment advice
samagonas998
2 mo ago
4
593
2 mo ago
by
Scook2397
B
Kaw 400 Water & Oil Temp Sensor Add
BMHS
2 mo ago
11
880
2 mo ago
by
CBRZ400
Gauge cluster removal.
bugbeeter72
2 mo ago
4
580
2 mo ago
by
misnblu
B
Kaw 400 Remote Test Fuel Tank
BMHS
2 mo ago
4
706
2 mo ago
by
kpier883
B
Ninja 400 WEGO Data Acquisition Wiring Help
BMHS
3 mo ago
9
749
2 mo ago
by
22 jo
Engine won’t start. 2022 4Kmi. Video inside
Blaq
3 mo ago
12
1K
2 mo ago
by
Bluechain
Clutch friction discs 2013 vs 2018, are the same?
Kev9104
3 mo ago
2
622
3 mo ago
by
NinjaBraap
1
2
3
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Engine and Technical Discussion
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