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Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.310in Pistons Balanced Assembly

SKU: EAGB18421L060

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.310in Pistons Balanced Assembly

SKU: EAGB18421L060

Engine Rotating Kits

EAG Rotating Assy - 8 Cyl...

Sale ends in Calculating...

A$5,368.41 A$6,506.58
Last Available from MFR. LAST ONE AVAILABLE from the manufacturer's distribution centre. Once sold, this item may not be immediately available again. The dispatch timeframe shown is an estimate based on historical orders for this part and is dependent on the manufacturer releasing the final available unit.
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Description

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

Application Summary

CHEVY 454

Part Type

Engine Crankshaft Rotating Assembly

Data: v4.2 - Upd: 2026-10-15 16:10:33

Specifications

Product Attributes - Brand
Eagle Specialty Products
Product Attributes - Manufacturer's Part Number
B18421L060
Product Attributes - Part Type
Engine Rotating Kits
Product Attributes - Product Line
Eagle Street and Strip Rotating Assemblies
Product Attributes - UPC
793348039053
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
No
Product Attributes - Flywheel Included
No
Product Attributes - Pistons Included
Yes
Product Attributes - Piston Head Volume (cc)
-23.00cc
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
Forged 4340 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 4340 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.

Reference Information

Brand Name/s Eagle
StreetFX SKU eagB18421L060
SFX Item ID 4058971
Supplier Item Code 4058971
Manufacturer SKU B18421L060
Manufacturer UPC 793348039053
Alternative References ESP-B18421L060, 1Pc, 4.250in, 6.385in, 23cc, 4.310in

Compatibility

CHEVY 454

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