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Chain fence eating turbo
 
Join Date: Dec 2008
Location: Austin, TX
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Will the JE 98mm piston rings work with Max Moritz pistons?

As the title says, I see Pelican offers 98mm JE piston rings for cheaper than I paid for TotalSeal conventional rings for my FLATTOP Max Moritz pistons.

Will these work? I assume yes, but wanted to confirm.

PN: JE-612U6-3858

Wanted to order soon, or I would have measured everything to confirm.

TIA
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Cory - turbo'd '87 C3.2 Guards/Blk, 3.4, 7.5:1 CR P & C's, soon to be 993SS cams and GSXR 750 ITB's fed by 964 intake, Borg-Warner S366 turbo @ 1.4 bar, Treadstone full bay IC, TiAL F46 WG, HKS 1 1/2" BOV, twin 044 pumps, MegaSquirt 2 (v3.57 board) w/EDIS, Tramont wheels (285's rr, 225's frt), Big Reds frt, 993 rr., tower brace, MOMO wheel

Last edited by Tippy; 01-06-2017 at 07:36 AM..
Old 01-06-2017, 07:26 AM
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I think you will have to machine the pistons unless they already use the same size rings,

Max Moritz 98mm pistons which I had in the past used a ring pack which is 1.2 x 1.2 x 3.0mm and it is difficult to find rings to suit.

The Mahle Motorsport version of this piston uses a 1.0 x 1. x 2.0 mm ring pack.

I think JE use NPR Rings which are good.
Old 01-06-2017, 07:49 AM
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Chain fence eating turbo
 
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Bummer.

JE shows 1.5 X 1.5 X 3.0
Old 01-06-2017, 07:55 AM
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What compression ratio?
Any Boost?
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1987 911 cab, modified
https://griffiths.com/
Old 01-06-2017, 07:58 AM
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Chain fence eating turbo
 
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Quote:
Originally Posted by kuehl View Post
What compression ratio?
Any Boost?
7.5:1, yes, 1.4 bar or higher of boost
Old 01-06-2017, 08:00 AM
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I don't have flat tops, but I was cracking rings on my 100mm with rings that came with my JE 9.5:1,

single plug hemi head location and 8 psi boost don't help, lol.

I had Total Seal figure out what I needed, they were worth every penny and the tech support was great.
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1987 911 cab, modified
https://griffiths.com/
Old 01-06-2017, 08:12 AM
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Chain fence eating turbo
 
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Yeah, I'll have to go TotalSeal again, then.
Old 01-06-2017, 08:41 AM
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I would measure the piston just to sure of the ring sizes.
Old 01-06-2017, 10:59 AM
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I would, but my engine is together right now.
Old 01-06-2017, 01:26 PM
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I have a most complete set low mileage Mahle, I think there was one broken in the set.
I had to buy a full set of totalseal for the one broken OE
Bruce
Old 01-07-2017, 09:40 AM
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Chain fence eating turbo
 
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Quote:
Originally Posted by Flat6pac View Post
I have a most complete set low mileage Mahle, I think there was one broken in the set.
I had to buy a full set of totalseal for the one broken OE
Bruce
If it were a Ford on Chevy, you could have bought one.

Porsche tax!
Old 01-07-2017, 10:42 AM
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Reviving an old thread since I'm currently doing a top-end rebuild on my 3.2 Max Moritz conversion.

I'm at the least page of the internet, and found nothing yet?!

Did you guys find the piston rings anywhere or do I order from Total Seal?

Thanks!
Old 02-11-2018, 10:03 AM
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KTL KTL is offline
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Nux,

I would give EBS Racing a call. They will be able to give you the scoop on the rings for your pistons.
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Old 02-12-2018, 10:26 AM
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Chain fence eating turbo
 
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Quote:
Originally Posted by KTL View Post
Nux,

I would give EBS Racing a call. They will be able to give you the scoop on the rings for your pistons.
Yep, what I did before.

I only started the thread because I saw the JE rings are much cheaper than my custom TotalSeal's I got from EBS.
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Cory - turbo'd '87 C3.2 Guards/Blk, 3.4, 7.5:1 CR P & C's, soon to be 993SS cams and GSXR 750 ITB's fed by 964 intake, Borg-Warner S366 turbo @ 1.4 bar, Treadstone full bay IC, TiAL F46 WG, HKS 1 1/2" BOV, twin 044 pumps, MegaSquirt 2 (v3.57 board) w/EDIS, Tramont wheels (285's rr, 225's frt), Big Reds frt, 993 rr., tower brace, MOMO wheel
Old 02-12-2018, 10:35 AM
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Quote:
Originally Posted by KTL View Post
Nux,

I would give EBS Racing a call. They will be able to give you the scoop on the rings for your pistons.
First thing in the morning then - thanks!
Old 02-12-2018, 10:36 AM
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