Engine and Transmission | Honda TRX250R Forums

Top End Rebuild CT 310 kit (Top End Dome Damage)

5

298

CK-109 Hot Rods Crank loose fit

3

204

Replacement Piston kit for a CT racing 310 kit

6

401

by clint18robin

Not running happy wot, blah blah not brapp brapp

11

300

Timing

0

162

by Mrjohnstover

1986 250r stroker question

3

332

Clutch issues 86'250R

11

5K

PIPE CHANGE....BIG DIFFERENCE

8

1K

Crankshaft Identification

4

519

Coil ohms and jetting

8

556

86 trx headstay

Zed
5 mo ago

10

1K

00-01 cr250 vortex cdi good buy for trx250r?

5

668

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

704

by eddiesmith29

What's the difference?

8

5K

Piston

10

687

by Dos50R

Stock Timing Procedure

1

514

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

992

by F-Red

273cc carb tuning

4

618

FIRST REBUILD, SQUISH CHECK

2

764

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

2

24

8K

by Cold Slither

Kicker Options

1

792

Crankshaft issue

1

685

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

494

Clutch not disengaging :/

0

249

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

0

544

NEW ENGINE STAND

0

783

Oil Leaking Into Stator and Smells Like Fuel

3

1K

by Cold Slither