Big Block Ford rotating kit 557 NEW bbf forge

Big Block Ford Stroker kit 557" ITEM DESCRIPTION: Crankshaft · CNC machined to provide superior tolerance. · All journals are micro polished to 5 RMS. · Generous 0.125 journal radii to disperse stress under high load. · Larger chamfer at oil holes for better lubricating. · Each crankshaft has been magnafluxed and ultrasonic tested. 4.500" stroke Part # 4604500 supplied by RPM Probe Forged SRS lightweight racing pistons choice in flat top or dish. available in +.030 and +.080 bores includes rings moly file fit Eagle 4340 forged 3d H beam rods 6.7 or 6.8 " Every rod is magnafluxed, X-rayed, and ultrasonic tested to ensure the best quality. All surface are CNC machined with 356 processing, shot peened, and stress relieved. Big and small ends are crossground by Sunnen Power Stroke Honing machine. Weight control within 2 grams in a set. ARP cap screws are specially designed and made in USA for stroke application. A18 bronze wrist pin bushings are made to withstand high impact forces. King alecular Pro Main and Rod bearings takes normal ford big block main bearings and normal bbc rod bearings, both std size. We offer balancing for $100 this is done in house. the Counterweight is also available for the external balance

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