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Help! What is the ring size for L2293 Pistons #2001658
01/30/16 01:28 AM
01/30/16 01:28 AM
Joined: Feb 2015
Posts: 33
Naperville, IL
T
TamrazsParts Offline OP
member
TamrazsParts  Offline OP
member
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Joined: Feb 2015
Posts: 33
Naperville, IL
I have a .060 over 383. Got the engine as a short block and am running a clean up re-bearing/re-rering rebuild for the summer.

Ordered a set of top/second 5/64 rings and they are too fat. Are these pistons a 1/16 or 3/32 top and second ring?

There isn't much information out there on the rings. I can find anything on compression and weights but nothing on the ring types.

Any assistance appreciated. chuck@tamrazs.com

Thanks Moparts!

Last edited by TamrazsParts; 01/30/16 01:42 AM.

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Re: Help! What is the ring size for L2293 Pistons [Re: TamrazsParts] #2001753
01/30/16 04:59 AM
01/30/16 04:59 AM
Joined: Aug 2003
Posts: 43,163
Bend,OR USA
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Cab_Burge Online work
I Win
Cab_Burge  Online Work
I Win
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Joined: Aug 2003
Posts: 43,163
Bend,OR USA
I'm almost sure that the ring sizes should be 1/16,1/16, and 3/16 on the oil rings. TRW, as far as I know and remember, never varied from either 5/64,5/64, 3/16 or the narrower 1/16, 1/16, 3/16 on all the Mopar Hi Po V8 pistons. I have seen and used the 1/8 oil rings on a Hi Po 427 Ford motor, maybe even some Chevy may have used them also, maybe not confused IHTHs


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: Help! What is the ring size for L2293 Pistons [Re: TamrazsParts] #2001802
01/30/16 11:28 AM
01/30/16 11:28 AM
Joined: Feb 2008
Posts: 714
Central TEXAS!!!!
sr4440 Offline
super stock
sr4440  Offline
super stock

Joined: Feb 2008
Posts: 714
Central TEXAS!!!!
Do you have a set of feeler gauges? set to .093 and .062 and see which slides in.


Joe


Without Data, you’re just another guy with an opinion.
Re: Help! What is the ring size for L2293 Pistons [Re: Cab_Burge] #2002102
01/30/16 06:40 PM
01/30/16 06:40 PM
Joined: Jan 2003
Posts: 25,786
Rio Linda, CA
John_Kunkel Offline
Too Many Posts
John_Kunkel  Offline
Too Many Posts

Joined: Jan 2003
Posts: 25,786
Rio Linda, CA
Originally Posted By Cab_Burge
I'm almost sure that the ring sizes should be 1/16,1/16, and 3/16 on the oil rings


Correct according to the TRW catalog.


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