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Crank and rod limits 04 Nov 2021 07:02 #857373

  • Southpaw
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Hello All,

Since racing season is over for me my brain is turning thinking about building another motor with more horse power. And that brought me to the first question : How much Torque/Horsepower can a stock welded crank and stock rods take??  Im thinking the motor will end up 130-150 horse range.

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Crank and rod limits 04 Nov 2021 10:23 #857387

  • zed1015
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A good stock welded crank is tough as old boots and will easily cope with your projected HP.
I'm running a car tire Z1075 250hp turbo funny bike and the stock welded crank copes just fine.

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