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D17 Gas Rebuild? |
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BobHnwO
Orange Level Joined: 16 Sep 2009 Location: Jenera Ohio Points: 693 |
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Posted: 15 May 2010 at 5:56am |
I'm rebuilding my 1958 D17 gas engine,piston rings measure .125 for compression rings and .185 for oil rings,haven't found any sets available to match,are these stock ring sizes,input please,TIA,Bob.
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Why do today what you can put off til tomorrow.
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Denis in MI
Orange Level Joined: 15 Sep 2009 Location: Norvell, MI Points: 832 |
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What bore and # of rings might help somebody find them for you.
If you need 4" bore and 3 compression rings per cylinder the hastings set is 2C702
Hope that helps,
Denis Edited by Denis in MI - 15 May 2010 at 6:38am |
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1938 B, 1945 B, 1941 IB, 1949 C, 2 1938 WCs, 3 1950 WDs, 1951 WD, 2 1955 WD45, 1957 D-14
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scott
Orange Level Access Joined: 12 Sep 2009 Location: michigan Points: 2634 |
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The Valu-bilt lists D-17 w 4" bore as having 1/8 compression rings and 3/16 oil rings.
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BobHnwO
Orange Level Joined: 16 Sep 2009 Location: Jenera Ohio Points: 693 |
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These are 4"bore,3 comp.and 1 oil ring,dish head,are they stock pistons,Bob.
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Why do today what you can put off til tomorrow.
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paulinkansas
Bronze Level Joined: 30 Nov 2009 Location: Kansas Points: 45 |
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I've got a set of unused rings for the stock D17 gas. I bought them before taking my engine apart and starting the rebuild. During the process I found that the sleeves were scored pretty bad and the ring end gap was around .25 inch. So I went with overbore sleeves, pistons and rings.
There are part number 70230091. I paid around $50 for them. You can have them for less, just make me a private offer. I can send you a picture of them first.
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BobHnwO
Orange Level Joined: 16 Sep 2009 Location: Jenera Ohio Points: 693 |
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Thanks guys,I'm still waitin to get the heads and crank back to see what I'm gonna do.
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Why do today what you can put off til tomorrow.
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paulinkansas
Bronze Level Joined: 30 Nov 2009 Location: Kansas Points: 45 |
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If your heads were like mine, you'll need to go with an oversize kit.
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Tony.Or
Orange Level Joined: 18 Mar 2010 Location: Oregon Points: 1498 |
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Bob ! We show the 4" bore rings , top 3 are .125 thick. oil ring is .187 thick.
also show 3 differt ring sets for 4.125 bore engines. Tony
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BobHnwO
Orange Level Joined: 16 Sep 2009 Location: Jenera Ohio Points: 693 |
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Thanks Tony.
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Why do today what you can put off til tomorrow.
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