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Stock crank bore size of an LS2

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Old Dec 5, 2006 | 11:42 AM
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DoesSpeedTurnUon's Avatar
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Default Stock crank bore size of an LS2

Whats the stock crank bore size of an LS2? Is it 2.2500 or 2.12500? Thanks!

(i tried searching, but it wasn't working)
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Old Dec 5, 2006 | 11:52 AM
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I know all the aftermarket cranks are marketed at 2.100". Not sure of the exact stock size.
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Old Dec 5, 2006 | 11:57 AM
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Reason i'm asking is i'm thinking about buying these rods. I have a stock LS6 Crank i'm gonna put in an LS2 block.

Chevy LS1 / LS6 with 2.00 Journal. Complete with 7/16 WMC7 Bolts & Spec

Carrillo Part # C LS2<A76125

Center to Center: 6.1250"

PE Bore: .9280"

BE Bore: 2.1250" (Stock is 2.2500")

BE Thks: .9450"

Weight Total: 590 (447 Rotating) (143 Recpt.)
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Old Dec 5, 2006 | 12:08 PM
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Originally Posted by DoesSpeedTurnUon
Reason i'm asking is i'm thinking about buying these rods. I have a stock LS6 Crank i'm gonna put in an LS2 block.

Chevy LS1 / LS6 with 2.00 Journal. Complete with 7/16 WMC7 Bolts & Spec

BE Bore: 2.1250" (Stock is 2.2500")
The 2" Journal rod will not work with a stock crank. The 2" rod would only work with a aftermarket 2" crank, which only Callies makes at this point.
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Old Dec 5, 2006 | 05:04 PM
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Or you could get your stock crank turned down to a 2.0 journal, but I have no idea how much that cost.
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