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Posted (edited)

So honed out the cylinder and got most of it nice nice but left with this .. Might just have to have the things bored out now ..... some before and after..pics.

1995 Polaris Sportsman 400 4x4 

 

 

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IMG_9395.thumb.JPG.05a467730c84b985aa3f4c3e993586bd.JPGIMG_9394.thumb.JPG.d07bba3b20372d56f56cc387c05e8a34.JPGIMG_9393.thumb.JPG.ff277a650a464b9859170bc06e73f341.JPGIMG_9392.thumb.JPG.cd00f4cdad458e4919bdda867fbafbfb.JPGhave to have the things bored out now ..... some before and after..pics..IMG_9391.thumb.JPG.c8aa82ce0f64df640662de0cae01e219.JPG

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Edited by Ajmboy
Added ATV info into topic title
Posted (edited)

If the rings are below that nick at TDC then it'll be fine. If the rings go over that though I'd bet it would ruin a ring. Looks awesome otherwise, good work. 

Edited by MarkinAR
Spelling
Posted

I have never had any luck with cylinders. I always end up with a scoring or nick right by the exhaust port or the rings break and gouge something. Mine always end up needing to be bored or replaced. I have bad luck though. I hope you are luckier than me. 🤞

Good 

Posted

Well cleaning it up a bit more and it almost gone and should be good to go with new piston and rings now to get them and the gaskets and put back together and run it 

First 2 stoke atv I ever rebuilt , I usually just stick to heavy diesel ..lol

  • Ajmboy changed the title to 1995 Polaris Sportsman 400 4x4 Honed Cylinder
Posted

I bought a middle of the road gasket kit on the last rebuild and the head gasket blew and orings crushed. Buy OEM on partzilla, it's about $20 difference and you won't be pulling it apart again in 2 weeks. 

  • Like 1
  • 2 months later...

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