Description
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
| Cubic Inch | 520 |
| Intended Balance | Internal |
| Balanced Kit | No |
| Pistons Included | Yes |
| Piston Manufacturer | Mahle |
| Bore | 4.390 in |
| Piston Style | Inverted Dome |
| Piston Material Style | Forged |
| Volume | Minus 38 cc |
| Wrist Pin Included | Yes |
| Piston Rings Included | Yes |
| File Fit Rings | Yes |
| Crankshaft Included | Yes |
| 1 / 2 Piece Rear Main Seal | 2 Piece |
| Stroke | 4.300 in |
| Rod Journal Diameter | 2.200 in |
| Crankshaft Material Style | Cast |
| Connecting Rods Included | Yes |
| Beam Style | I-Beam |
| Rod Length | 6.800 in |
| Rod Bolt Manufacturer | ARP |
| Rod Bolt Diameter | 7/16 in |
| Rod Bolt Alloy | 8740 |
| Forged Rods | Yes |
| Connecting Rod Alloy | 5140 |
| Main Bearings Included | Yes |
| Main Bearing Manufacturer | King |
| Main Bearing Series | SI-Series |
| Rod Bearings Included | Yes |
| Rod Bearing Manufacturer | King |
| Rod Bearing Series | SI-Series |
| Quantity | Kit |
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