5.3 verses 5.7 Crank ((Which is stronger?))
03-27-2008, 11:43 PM
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5.3 verses 5.7 Crank ((Which is stronger?)) Hey guys my buddy told me the 5.3 truck crank at 3.622 is stronger then the stock LS1 crank which is also 3.622 Is this true? if not what are the diffrences if any between the two ??? Any info WILL BE GREATLY APPRECIATED !!!Thanks BARNAT!!
03-28-2008, 12:19 AM
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I doubt it, but here is a good source: http://www.babcox.com/editorial/ar/eb040538.htm
Scroll down and look at the Crankshaft section. It doesn't say much about them, but they seem to be the same just different part numbers and bob weights.
Scroll down and look at the Crankshaft section. It doesn't say much about them, but they seem to be the same just different part numbers and bob weights.
03-28-2008, 07:44 PM
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thanks Thats what i was looking for and even learned a little more too!! Like about 98 blocks only being bored to .004 and ls1s to .010. Some food for the brain LOL!!Thanks guy!BARNAT
