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ATI Crank Pinning Kit question

Generation III Internal Engine 1997-2006 LS1 | LS6

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ATI Crank Pinning Kit question

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Apr 26, 2010 | 09:28 AM

#1

printmanjackson

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ATI Crank Pinning Kit question

What is the difference between these two kits?

Part number 918993 and 918993-1

Summit sells the 918993 for $117.60 and the 918993-1 for $123.31.

I'm looking to pin my crank and I found a guy that has the 918993-1 and was wondering if this will do the same job as the 918993 kit.

Last edited by printmanjackson; Apr 26, 2010 at 09:51 AM.

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Apr 26, 2010 | 10:57 AM

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From: Little Rhody

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Not sure which kit I have. I would just call ATI in Baltimore and ask their tech support folks.

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Apr 26, 2010 | 12:08 PM

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printmanjackson

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I called Tech support and they said the 918993-1 is for pinning with a timing mark so the fixture is longer and you have to pull the crank gear because the fixture goes in further to get it's index.

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Apr 26, 2010 | 02:21 PM

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From: Little Rhody

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Good information. I have the other kit then. I eyeballed the timing to get Zero degrees at 12 o'clock so its good enough for installing rockers, valve springs, etc.

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918993, 9189931, ati, ati918993, crank, difference, differences, install, installing, kit, ls1, ls1tech, pics, pinning

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