Oliver 77 pistons and compression heights

Josh Blackburn · Jan 15, 2013

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

6pack · Jan 15, 2013

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!!!

Josh Blackburn · Jan 16, 2013

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

ss409 · Jan 16, 2013

2.3125 compression height. 1.25 wrist pin. you can punch the 77 sleeve to 3.75 n run 88 3.75 bore pistons.

Dblair · Jan 16, 2013

2.3125 is the comp hgt as ss409 said

Earl-IL · Jan 16, 2013

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

nl00sb · Jan 18, 2013

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

Oliver 77 pistons and compression heights

Josh Blackburn

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6pack

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Josh Blackburn

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ss409

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Dblair

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Earl-IL

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nl00sb

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