Competition Rotating Assembly, Big Block Chevy, Displacement: 496 ci., Bore: 4.310 in., Crank: Forged 4340, Stroke: 4.250 in., Balance: Internal, Rods: 6.385 in. H-Beam, Piston: Forged Dome (-18 cc), Rear Main Seal: 2-Piece|Eagle B11012060 Big Block Chevy 496 ci. Competition Rotating Assembly.
