Engines Discussions | Kawasaki Z125 Forum

Sticky $21.50 DIY Intake

2

25

8K

Sticky Shifting Issues

6

1K

by kwg020

Sticky 5mph Gains and Horsepower Required

7

1K

by Zaph

Sticky Members Post your Dyno Reports

11

5K

Sticky Dyno's & Cost of Horsepower

4

4K

by Kaw'ee

7

139

by Kawasaki Brad

Bazzaz question

2

21

298

Largest Cc’s you can go on the Z125

2

39

2K

Started on the 178 kit

10

870

Transmission Design Flaw

2 3

44

9K

by G.vot2

2017 Z125 is hard to start and overheats

12

300

Stalling after installing clutch and primary gear

10

222

by JeFF

Anybody interested in investing in a forged piston for the 143cc kit?

14

486

7

346

Z125 will pop-start wont stay running without throttle/rattling sound from engine

2

277

by Law669

Clutch Basket play? Clutch shaft play?

6

231

by KVDZV

Ninja 300 injector

4

2K

RPM drop slow as releasing accelerator

1

221

by Kawasaki Brad

Going to go 177cc

2

424

Strange Intake Manifold/Throttle Body Nipple?

4

279

by Kawasaki Brad

13

472

143 v2 and stroker

12

557

by flaco

TB 143 & V2 Head Starting Issue....

4

340

143 kit and stroker problems

4

384

Won't shift at high rpm. Dealer & Kawasaki doesn't know...

2

20

5K

Another z125 blowed up because t/b parts are junk

4

832

by Phil

Need Help!!! Sacramento!!

6

269

by Spyda

Need help! What am i doing?! Clutch related

7

327

by Kaw'ee

TB Breather Kit for KLX/Z125

3

440

blown head gasket

2

485

by Spyda

Engine/Throttle going off and on while driving (Scary) Please Help!

4

440

Z125 engine tweeting and chirping

2

459

by Kawasaki Brad

Clutch, wont disengage.

2

477

by Kawasaki Brad

Power Commander, Should i use it

3

560

by Kawasaki Brad

Running poorly, sputters / hesitates

2

26

2K

1

454

by Greg_E

Cam shaft timing

2

617

by Kaw'ee

Z190 - What have I gotten myself into?

2 3

41

18K

Who's using Microsquirt?

2

599

4

600

by Kaw'ee