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Eagle Chevy 496 1pc Rear Main Seal Balanced Rotating Assembly

$1,987.98 Sale:$1,689.78


Model #B18022L060

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Eagle Street and Strip rotating assemblies consist of name-brand quality components for a wide range of engines at an affordable price. These Eagle rotating kits feature a crankshaft, pistons, piston rings, rod and main bearings, and connecting rods. Based on your application, balanced assemblies are also available. Order the model designed for fitment on your year/make vehicle.


  • Actual Engine Displacement: 8.1L/496
  • Rear Main Seal Style: 1-piece
  • Bore (in): 4.310 in.
  • Bore (mm): 109.474mm
  • Engine Stroke (in): 4.250 in.
  • Balanced: Yes
  • Harmonic Balancer Included: No
  • Flexplate Included: No
  • Flywheel Included: No
  • Pistons Included: Yes
  • Piston Rings Included: Yes
  • Piston and Ring Oversize (in): 0.060 in.
  • Piston Material: Forged aluminum
  • Piston Style: Dome, with two valve reliefs
  • Piston Head Volume (cc): -18.00cc
  • Wrist Pin Style: Floating
  • Piston Ring Facing Material:Plasmamoly
  • Crankshaft Included:Yes
  • Crankshaft Material:Cast steel
  • Engine Balance:External
  • Connecting Rods Included:Yes
  • Connecting Rod Length Center to Center (in): 6.385 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.
  • Chevrolet V8 7.4L/454 1991-1995 | Chevrolet V8 7.4L/454 1996-2000
  • Assembly includes file fit piston rings.
  • Suitable for use up to 700 horsepower.

Other Part Numbers:
Eagle #ESP-B18022L060
Eagle #eagB18022L060

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