Eagle Chevy 496 1pc Rear Main Seal Balanced Rotating Assembly

SKU: EAGB18022L060

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

Eagle

Eagle Chevy 496 1pc Rear Main Seal Balanced Rotating Assembly

SKU: EAGB18022L060

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Eagle Street & Strip Rotating Assemblies are perfect for pump gas, naturally aspirated, street vehicles.

Product Overview

Eagle Street & Strip Rotating Assemblies are the perfect alternative to reworking O.E. Parts. Eagle takes great care to select the most cost effective parts for our Street & Strip assemblies without sacrificing quality. Eagle Street & Strip assemblies are recommended for use in naturally-aspirated, pump gas, street engines.

Product Details

Assembly Type:	Balanced Street & Strip Assembly
Bore:	4.31
Description:	Eagle Chevy 496 1pc Rear Main Seal Balanced Rotating Assembly
Part Number:	eagB18022L060
Piston Type:	Dome Forged
Product Line:	Street & Strip
Prop 65 (C, R or CR):	C
Prop 65 - Long Label:	This product contains nickel, which is known to the State of California to cause cancer
Prop 65 - Short Label:	prop65_warning.jpg
Prop 65 Yes/No:	Yes
Title:	Eagle Specialty Products - Balanced Street & Strip Rotating Assembly
assembly balanced:	yes
balance type:	external
connecting rod bolt diameter:	7/16"
connecting rod bolt material:	ARP 8740
connecting rod design:	I-Beam
connecting rod length:	6.385"
connecting rod material:	forged 5140 steel
crankshaft center counterweights:	no
crankshaft flange bolt holes:	6
crankshaft main journal diameter:	2.749"
crankshaft material:	cast steel
crankshaft reluctor:	no
crankshaft rod journal diameter:	2.200"
crankshaft stroke:	4.250"
cylinder bore diameter:	4.310"
damper included:	yes
flexplate/flywheel included:	168 tooth flexplate
main bearing type:	O.E. Replacement
main bearings included:	yes
oil rail support included:	no
piston brand:	Mahle
piston dome volume:	18cc
piston face type:	dome
piston material:	forged 4032 aluminum
piston pin diameter:	.990"
piston pin type:	full floating
piston ring gap:	file-fit
piston ring thickness:	1.5mm, 1.5mm, 3.0mm
rod bearing type:	O.E. replacement
rod bearings included:	yes
second piston ring type:	reverse twist iron
thrust washer included:	no
top piston ring type:	barrel faced plasma-moly

Application Summary

CHEVY 454

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-09-28 14:38:23

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: B18022L060
Product Attributes - Part Type: Engine Rotating Kits
Product Attributes - Product Line: Eagle Street and Strip Rotating Assemblies
Product Attributes - UPC: 793348701011
Product Attributes - Actual Engine Displacement: 8.1L/496
Product Attributes - Rear Main Seal Style: 1-piece
Product Attributes - Bore (in.): 4.310 in.
Product Attributes - Bore (mm): 109.474mm
Product Attributes - Engine Stroke (in.): 4.250 in.
Product Attributes - Balanced: Yes
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Piston Style: Dome, with two valve reliefs
Product Attributes - Harmonic Balancer Included: No
Product Attributes - Flexplate Included: Yes
Product Attributes - Flywheel Included: No
Product Attributes - Pistons Included: Yes
Product Attributes - Piston Head Volume (cc): -18.00cc
Product Attributes - Wrist Pin Style: Floating
Product Attributes - Piston Rings Included: Yes
Product Attributes - Piston Ring Facing Material: Plasmamoly
Product Attributes - Piston and Ring Oversize (in.): 0.060 in.
Product Attributes - Piston and Ring Oversize (mm): 1.524mm
Product Attributes - Crankshaft Included: Yes
Product Attributes - Crankshaft Material: Cast steel
Product Attributes - Engine Balance: External
Product Attributes - Connecting Rods Included: Yes
Product Attributes - Connecting Rod Length Center to Center (in.): 6.385 in.
Product Attributes - Connecting Rod Material: Forged 5140 steel
Product Attributes - Connecting Rod Beam Style: I-beam
Product Attributes - Rod Bearings Included: Yes
Product Attributes - Rod Bearing Undersize (in.): Stock
Product Attributes - Rod Bearing Undersize (mm): Stock
Product Attributes - Main Bearings Included: Yes
Product Attributes - Main Bearing Undersize (in.): Stock
Product Attributes - Main Bearing Undersize (mm): Stock
Product Attributes - Cam Bearings Included: No
Product Attributes - Gaskets Included: No
Product Attributes - Oil Pump Included: No
Product Attributes - Camshaft Included: No
Product Attributes - Lifters Included: No
Product Attributes - Timing Chain and Gears Included: No
Product Attributes - Plastigage Included: No
Product Attributes - Assembly Lubricant Included: No
Product Attributes - Quantity: Sold as a kit.
Product Attributes - Notes: Assembly includes file fit piston rings. Suitable for use up to 700 horsepower.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eagB18022L060
SFX Item ID	4052759
Supplier Item Code	4052759
Manufacturer SKU	B18022L060
Manufacturer UPC	793348701011
Alternative References	ESP-B18022L060, 1pc