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Eagle forged 4140 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for competition use.
Eagle Chevrolet BB 4.000in Stroke Internal Balance Forged 4140 Steel Crankshaft
$939.99
Part Number: 545440026135
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