Engine and Transmission | Honda TRX250R Forums

PIPE CHANGE....BIG DIFFERENCE

7

779

Crankshaft Identification

4

206

Coil ohms and jetting

8

338

86 trx headstay

Zed
3 mo ago

10

1K

00-01 cr250 vortex cdi good buy for trx250r?

5

482

by 250cc

What to do about base gasket leak?

16

8K

by Cold Slither

ESR 310 Jetting Database.....

10

12K

CDI box questions.

16

11K

by cowboy.steve.sc

ct 370 non pv 4mm stroker

3

492

by eddiesmith29

What's the difference?

8

5K

Piston

10

577

by Dos50R

Stock Timing Procedure

1

392

by flynn

Stock Bore Mx build up

9

2K

by flynn

Engine serial number 2508129

9

9K

Engine part numbers...

14

2K

Sphinx TRX363R HP Numbers

3

778

by F-Red

273cc carb tuning

4

532

FIRST REBUILD, SQUISH CHECK

2

550

What engine to run with the 450's in MX?

2

24

7K

by Cold Slither

Kicker Options

1

706

Crankshaft issue

1

642

by teufelhunden222

CR250 IGNITION INSTALL

2 3 4

64

8K

by matuus

BDT Extended Clutch Arm/Cable guide

6

1K

by matuus

Clutch not disengaging?

1

397

Clutch not disengaging :/

0

220

Details of the Service Honda / BDT Digital Ignition for the 250R. A better ignition.

0

447

NEW ENGINE STAND

0

717

Oil Leaking Into Stator and Smells Like Fuel

3

943

by Cold Slither

Getting some overflow tube drips....

2

733

RING GAP QUESTION

2

669

PISTON/BORE MEASURING

0

934

Oil pouring out of counter shaft

2

375

by Mrjohnstover

TRX250r cylinder porting in Michigan

11

2K

cr250r head gasket

5

2K

by igor.kryutchenko

Kicker Knuckle

0

367

by rmw214