Eagle Street Performance Rotating Assemblies with Speed Pro Pistons B20600060

Eagle street performance rotating assemblies with Speed Pro pistons offer the perfect balance of strength, performance, reliability, and affordability. These rotating assemblies include a cast steel crankshaft, Eagle "SIR" I-beam connecting rods, hypereutectic pistons, rings, and bearings. Eagle rotating assemblies are test-fitted in house to ensure everything works well together. Take the worry out of your engine build project with an Eagle rotating assembly designed for your year, make, and engine application.Brand: Eagle Specialty Products
Manufacturer's Part Number: B20600060
Part Type: Engine Rotating Kits
Product Line: Eagle Street Performance Rotating Assemblies with Speed Pro Pistons
HP Direct Part Number: ESP-B20600060
UPC: 00793348039121
Actual Engine Displacement: 6.1L/371
Rear Main Seal Style: 2-piece
Bore (in.): 4.060 in.
Bore (mm): 103.124mm
Engine Stroke (in.): 3.580 in.
Balanced: Yes
Piston Material: Hypereutectic aluminum
Piston Style: Flat top, with two valve reliefs
Harmonic Balancer Included: No
Flexplate Included: No
Flywheel Included: No
Pistons Included: Yes
Piston Head Volume (cc): +5.00cc
Wrist Pin Style: Floating
Piston Rings Included: Yes
Piston Ring Facing Material: Plasmamoly
Piston and Ring Oversize (in.): 0.060 in.
Crankshaft Included: Yes
Crankshaft Material: Cast steel
Engine Balance: Internal
Connecting Rods Included: Yes
Connecting Rod Length Center to Center (in.): 6.123 in.
Connecting Rod Material: Forged 5140 steel
Connecting Rod Beam Style: I-beam
Rod Bearings Included: Yes
Rod Bearing Undersize (in.): Stock
Rod Bearing Undersize (mm): Stock
Main Bearings Included: Yes
Main Bearing Undersize (in.): Stock
Main Bearing Undersize (mm): Stock
Cam Bearings Included: No
Gaskets Included: No
Oil Pump Included: No
Camshaft Included: No
Lifters Included: No
Timing Chain and Gears Included: No
Plastigage Included: No
Assembly Lubricant Included: No
Quantity: Sold as a kit.