4340 forged 4" stroke 24T Crank

 
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Old 11-21-2009, 03:13 PM
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Default 4340 forged 4" stroke 24T Crank

I have brand new 4340 forged 49lb. (Scat lightweight) crank from Liberty Engine Parts that has the GM 24 tooth reluctor for sale. I've been holding onto it for a engine project for my 1995 Trans Am, but right now I need the $ more. I also have a set of Sealed Power main bearings that will go with the crank (the box has water damage that a freind gave me). I will sell the crank for $750 w/shipping (lower 48 states only).

Thanks,
Shane

Last edited by 1997bird; 11-24-2009 at 11:22 AM.
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Old 11-21-2009, 08:47 PM
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Do you know who the maufacture is. Scat or RPM.

Have you had it checked to verify the machining on it is good.

Tim
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Old 11-22-2009, 12:55 AM
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I am unsure who manufactures it for them, they usually will just rebox Scat or Eagle parts and leave the factory stamping on the crank. I do know that it is not an Eagle crank as I have seen them before. I will find out what flexplate/flywheel bolts that it takes in an attempt to see if it is made by Scat, as they use 7/16 fine thread bolts like a SBC. I haven't thrown a mic on it but can do that as well for you tomarrow.
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Old 11-22-2009, 07:10 PM
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The mains all measure 2.557" and the rods all measure 2.098", which would give approx. .002" oil clearance on the rods and .003" on the mains.
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Old 11-22-2009, 08:51 PM
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any idea who makes it? Pics

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Old 11-22-2009, 10:01 PM
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Not yet, the flexplate/flywheel bolts are metric thread. Scat is supposed to have 7/16 fine thread bolts for their crank. I will call them tomarrow and see if they will tell me who the manufacture is. I'll see how well some pics will come out off of my cell phone for you.
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Old 11-22-2009, 10:34 PM
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Thanks

Tim
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Old 11-23-2009, 11:08 AM
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Tim I sent you 6 pics and 1 video of the crankshaft. Scat is indeed the manufacture of the crankshaft.
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Old 11-23-2009, 12:33 PM
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got them Will get with you later

Tim
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Old 11-24-2009, 11:20 AM
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bump...
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Old 11-25-2009, 10:11 AM
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pm me if you still got it!
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Old 11-25-2009, 11:06 PM
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I still have it, but I will send you a PM.
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Old 11-28-2009, 01:42 AM
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bump....
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Old 12-01-2009, 11:34 AM
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Old 12-02-2009, 08:37 PM
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Old 12-05-2009, 08:10 PM
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Sold!!!!

Last edited by 1997bird; 12-05-2009 at 08:37 PM.
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