Procomp Electronics 4056 - Procomp 5140 Steel Crankshafts
Procomp Electronics #746-4056400 Chev 2.649 /2.1 /4.00 /5.7 Rod |
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Straight shot and chamfered oil holes, nitride hardened for superior wear resistance, lightening holes in all rod throws, large radius on all journals, precision ground and shot peened.
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