How To Install The Piston On Your 1997 – 2001 Honda CR250
Click Here For The Full Ste-By-Step Guide!
The Tools You Will Need Are:
- Feeler Gauges
- Small Pick
- 2-Stroke Oil
- Assembly Lube
Honda CR250 Top End Service Steps:
- Step 1: Cylinder Head Removal (Video)
- Step 2: Cylinder Removal (Video)
- Step 3: Piston Removal (Video)
- Step 4: Exhaust Valve Removal (Video)
- Step 5: Piston Inspection (Video)
- Step 6: Cylinder Head Inspection (Video)
- Step 7: Cylinder Inspection (Video)
- Step 8: Exhaust Valve Inspection (Video)
- Step 9: Clearance Calculations (Video)
- Step 10: Exhaust Valve Installation (Video)
- Step 11: Piston Installation (Video)
- Step 12: Cylinder Installation (Video)
- Step 13: Cylinder Head Installation (Video)
- Step 14: Leak Down Test (Video)
- Step 15: Engine Break-In (Video)
The Parts You Will Need Are:
– New ’97-’01 Honda CR250 Piston Rings
– New Piston Pin Clips
If you are installing a new piston, I suggest a Pro X piston kit. It’s a cast piston, so it’s a little heavier than forged, but it costs much less. Pro X is distributed and supported by Wiseco, so if you have any questions you can just call.
I already put together an article covering piston selection so I’m not going to go into that here, but a cast piston works for me, because I will be installing it in a bike I use for enduro.
But just in case you’re curious, here are your options.
- OEM – $75
- Pro X (Cast) – $85
- Wiseco (Forged) – $122
- Vetrex (Cast) – $138
Click Here To Open The Top End Specifications Table In A New Window
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