SCAT’s 4340 standard weight crankshafts will give you strength and reliability to dominate the competition. With SCAT’s premium non-twist forgings, machined to exact specifications big and reliable cubic inches can be made.

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  Designed & engineered at SCAT

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  Precision ground & micro polished

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  Heat treated & ion nitrided

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  Straight shot & chamfered oil holes

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  Lightening holes & large radii on all journals

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Specs

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• Stroke:  4.500″

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• Rod Length:  6.535”

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• Rod Pin:  2.200”

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• Main:  454

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• Internal Balance

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