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.
Designed & engineered at SCAT
Precision ground & micro polished
Heat treated & ion nitrided
Straight shot & chamfered oil holes
Lightening holes & large radii on all journals
Specs
Stroke: 3.875"
Rod Length: 6.000''
Rod Pin: 2.100
Main: 400
Internal Balance
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