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Generation III Internal Engine 1997-2006 LS1 | LS6
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Old 03-18-2019, 05:01 PM
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What aftermarket crankshaft kit is available for my LS1 thats close to stock oem spec?
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Old 03-18-2019, 06:52 PM
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When you say specs, are you referring to dimensions or weight/bob weight?
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Old 03-18-2019, 07:16 PM
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This is my first engine im building and all i fin
​find are stroker crankshaft with 4.000 and idk my oem measurements
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Old 03-18-2019, 10:49 PM
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Your stroke is 3.62". Exactly what are you looking for? How much power are you building for? A stock crank will handle 700HP easily.
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Old 03-18-2019, 11:53 PM
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Previous owner said rod bearing took the heads off today and the lifter trays are loose. I just want to rebuild with new parts not rebuilt parts
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Old 03-19-2019, 10:58 AM
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Buy an LSA crankshaft # 12641691. They fairly cheap and will handle what you want to throw at it
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