NSR250.net Forums Logo: Honda NSR 250 Forums, Classifieds and Service Manual in English. Covering All Honda NSR 250 MC16, MC18, MC21 and MC28 models
NSR250.net Forums

#
 
#
 
Race Lubricants

  • NSR250 Forums Index ‹ Members' NSR Builds
  • Members Content
  • Members Garage
  • Subscription
  • Transactions
  • FAQ
  • Search
  • Register
  • Log in

NSR250 MC18 R5K Engine Rebuild


Reply to topic   printer-friendly view
Page 2 of 2  Goto page Previous  1, 2 Download Topic





ericandchi
Site Moderator
Site Moderator
 
Posts: 342
Joined: 03 Apr 2013

Location: Texas
1994 Honda NSR250 MC28SP
    Send private message View user's profile
    Reply with quote  

Wed Mar 18, 2026 12:26 pm » Post: #16 » Download Post

Looks like that cylinder has ingested a few ball bearings!
Back to top


philup_7@hotmail.com

 
Posts: 74
Joined: 09 Oct 2018

Location: Worcestershire
    Send private message View user's profile
    Reply with quote  

Wed Mar 18, 2026 4:38 pm » Post: #17 » Download Post

Piston Removal
Using a very small set of fine Pliers, Circlip was removed on the one side.



Image taken from the later rebuild stage, apply a little heat to the Piston makes removing the, Gudgeon Pin/Wrist Pin/Piston Pin or whatever it’s called these days, somewhat a little easier.



Process was repeated on the other Piston.
Back to top


Reply to topic   printer-friendly view
Page 2 of 2  Goto page Previous  1, 2 Download Topic

Members' NSR Builds

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum
You cannot attach files in this forum
You cannot download files in this forum

  • NSR250 Forums Index
  • All times are GMT
Powered by phpBB © 2001, 2005 phpBB Group


Hosted by NSR250dotNET © 2008 NSR250dotNET