Eagle BBF 520CID Rotating Assembly Street/Strip Kit Comes With Internal Balanced 4.300in Stroke Cast Crankshaft, Mahle -38cc Inverted Dome 4.390in Bore Pistons With Piston Rings, 6.800in H Beam Connecting Rods With ARP 8740 Rod Bolts & King SI-Series Bearings For Big Block Ford
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Cubic Inch
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520
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Intended Balance
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Internal
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Balanced Kit
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No
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Pistons Included
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Yes
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Piston Manufacturer
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Mahle
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Bore
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4.390 in
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Piston Style
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Inverted Dome
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Piston Material Style
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Forged
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Volume
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Minus 38 cc
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Wrist Pin Included
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Yes
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Piston Rings Included
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Yes
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File Fit Rings
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Yes
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Crankshaft Included
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Yes
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1 / 2 Piece Rear Main Seal
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2 Piece
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Stroke
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4.300 in
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Rod Journal Diameter
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2.200 in
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Crankshaft Material Style
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Cast
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Connecting Rods Included
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Yes
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Beam Style
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I-Beam
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Rod Length
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6.800 in
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Rod Bolt Manufacturer
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ARP
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Rod Bolt Diameter
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7/16 in
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Rod Bolt Alloy
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8740
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Forged Rods
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Yes
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Connecting Rod Alloy
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5140
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Main Bearings Included
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Yes
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Main Bearing Manufacturer
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King
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Main Bearing Series
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SI-Series
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Rod Bearings Included
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Yes
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Rod Bearing Manufacturer
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King
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Rod Bearing Series
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SI-Series
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Quantity
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Kit
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