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Oliver 77 pistons and compression heights


 
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Josh Blackburn
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Joined: 28 Dec 2009
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PostPosted: Tue Jan 15, 2013 4:38 pm    Post subject: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

I would like to know the compression height on Oliver 77 3-9/16 pistons and if anyone has a used set for sale. Thank you
 
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6pack
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Joined: 21 Sep 2011
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Location: MI

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PostPosted: Tue Jan 15, 2013 6:38 pm    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

Josh, I have 6 3.75" 88 pistons, would have to put new sleeves in... 88 has ball park 2.25" compression height... And take the same wrist pin I think

If you really want to get wild I have some 4.125" out of a waukesha 320 that are like new!!!
 
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Josh Blackburn
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PostPosted: Wed Jan 16, 2013 4:37 am    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

Thanks for offer but it's for a friends engine build and not going
in Oliver and needs To know the compression height on the 77
pistons if anyone knows
 
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ss409
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PostPosted: Wed Jan 16, 2013 5:45 am    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

2.3125 compression height. 1.25 wrist pin. you can punch the 77 sleeve to 3.75 n run 88 3.75 bore pistons.
 
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Dblair
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PostPosted: Wed Jan 16, 2013 1:33 pm    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

2.3125 is the comp hgt as ss409 said
 


Last edited by Dblair on Wed Jan 16, 2013 7:06 pm; edited 1 time in total
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Earl-IL
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PostPosted: Wed Jan 16, 2013 1:42 pm    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

The spec in my old Geuine Parts book shows the Oliver 77 with 3 9/16 flat top piston with a 2.285 comp height. & Super 77 with 3.750 bore flat head piston comp. height as 2.281. Genuine made the old TSC piston & sleeve sets. Earl
 
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nl00sb
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PostPosted: Fri Jan 18, 2013 9:34 pm    Post subject: Re: Oliver 77 pistons and compression heights Reply to specific post Reply with quote

josh im a friend or 2 bangers i have an oliver buddy if you would like his number send me an emial or text 585 727 4768 ps i would like to chat on a jd b build too emails open
 
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