Engine and Transmission | Honda TRX250R Forums

Engine serial number 2508129

9

8K

Engine part numbers...

14

2K

Sphinx TRX363R HP Numbers

3

429

by F-Red

273cc carb tuning

4

355

FIRST REBUILD, SQUISH CHECK

2

349

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

2

24

7K

by Cold Slither

Stock Bore Mx build up

8

1K

1

398

Crankshaft issue

1

498

by teufelhunden222

CR250 IGNITION INSTALL

2 3 4

64

6K

by matuus

BDT Extended Clutch Arm/Cable guide

6

910

by matuus

Clutch not disengaging?

1

305

Clutch not disengaging :/

0

138

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

0

273

NEW ENGINE STAND

0

515

Oil Leaking Into Stator and Smells Like Fuel

3

795

by Cold Slither

Getting some overflow tube drips....

2

529

RING GAP QUESTION

2

504

PISTON/BORE MEASURING

0

754

Oil pouring out of counter shaft

2

304

by Mrjohnstover

TRX250r cylinder porting in Michigan

11

1K

cr250r head gasket

5

2K

by igor.kryutchenko

0

283

by rmw214

Clutch arm play adjustment

0

288

Transmission ratios for hybrid project

0

366

NEW CLUTCH INSTALL QUESTION

1

253

Motor sounds like it hitting a rev limiter/falling on its face again.

5

767

by hhappyfriends

Ignition coil info

2

358

Engine Noise w/Video - Please tell me CB bearing!

6

3K

1

588

by american opel

2

444

Counter balancer brg holder leak

2

225

87 Engine Question

1

621

by american opel

2

409

Finding 86 parts in my 85 engine...

4

598

by BeverlyGross