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D
billet full counterweight A15 crankshaft $950 USD!
#1
No life (a.k.a. DattoMaster)
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putting it up for the all out power freaks
https://adracingparts.com/collections/ ... t-crank-shaft-82mm-stroke

Posted on: 2022/8/15 0:37
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dattoman_1000
Re: billet full counterweight A15 crankshaft $950 USD!
#2
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Grab a couple and send me one

Posted on: 2022/8/15 10:45
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ddgonzal
Re: billet full counterweight A15 crankshaft $950 USD!
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datsa73 raced his A15 to 8500 rpm with a stock crankshaft. What is the advantage of this billet full counterweighted item?

That's a good price, as I recall the SCAT cranks were $1200

Posted on: 2022/8/17 1:38
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dattoman_1000
Re: billet full counterweight A15 crankshaft $950 USD!
#4
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Light weight
Stronger
Better balance

In theory
So it can rev harder/higher/faster

Posted on: 2022/8/17 12:54
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D
Re: billet full counterweight A15 crankshaft $950 USD!
#5
No life (a.k.a. DattoMaster)
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just the better balance I think but weight gets heavier due to extra counterweights and denser steel matrix

Durability is the key therefore higher rpm with longer life thanks to less torsional vibrations stress etc.

The idea is to get an 87mm or 88mm stroker for sleeved 83 offset sleeved bores 1.9-2.0L A series etc

Posted on: 2022/8/18 14:44
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