Engine and Technical Discussion | Ninja 400 Riders Forum

Sticky Torque Figures Inside!

5

7K

by atomicmonkey

Spark plug compatibility

2 3

43

7K

Clutch is not working/engaging properly (Ninja400R Race Spec Clutch Upgrade kit)

4

152

What is everyone using for chain lube?

2 3 4

70

1K

Clutch Slipping, Poor Shifting, False Neutrals, Dropping Gears - Explained & Fixed!

5 6 7

125

9K

CLUTCH KEEPS BURNING OUT ON MY KAWASAKI Z400!!

3 4 5

80

1K

Lower RPM at Higher Speed?

2

31

827

16 17 18

346

46K

by Golfy

ECU Flash / No Mid Range

2 3

45

1K

2018 NINJA 400 STARTS BUT DIES ABOUT 5 SECONDS AFTER - RESTARTS BUT SAME HAPPENS

19

326

ECU Flash Advice

2

21

5K

Fuel injector flow rates

2

568

by Michael Moore

12

276

by Baxter

Quick easy question about gear change lever bolt

2

105

by Lucros

Clutch arm spring mod

3 4 5

94

14K

Need some help with the clutch

2 3

41

6K

[FIX] Gear Position Sensor, error 25

1

201

by Boat

Clutch springs measurement

1

675

by Flash Bantam

Header experience

3

269

by Kaosad

Vortex Rearsets GP w/ QS - Shift Rod?

9

645

Sprocket to sprocket center distance

6

167

Low rolling resistance chain.

2

32

2K

Clutch switch fix

8

307

2

194

by atomicmonkey

Superbike Unlimited LLC. Mail in ECU flash service

6

537

Error 25, Gear Position Sensor

2 3

41

673

My ECU is super greasy

13

268

Where can I find engine break-in oil?

13

432

6

326

7

296

by Boat

Smog Block off Plates with cat-back exhaust

4

257

2020 400 coolant leak

9

473

by Z400TX

Am I going crazy?

2

20

565

Any tips on reusing a cylinder head cover gasket?

4

176

by No-Car Allstar

Airbox intake snorkles

2 3 4

73

18K

Does anyone know how to swap out the air filter

2

21

7K