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Eagle Chevrolet BB 4.375in Stroke Int Balance Center Counterweighted Forged 4340 Steel Crankshaft

SKU: EAG445443756385

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle Chevrolet BB 4.375in Stroke Int Balance Center Counterweighted Forged 4340 Steel Crankshaft

SKU: EAG445443756385

Crankshafts

EAG Crankshafts - 8 Cyl...

A$2,789.16
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

Eagle forged 4340 steel center-counterweighted Cranks feature a non-twist forging, center counterweights for added stability at high RPM and high-power applications. 125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Application Summary

CHEVY BB

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-18 19:36:58

Specifications

Product Attributes - Brand
Eagle Specialty Products
Product Attributes - Manufacturer's Part Number
445443756385
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Eagle Forged 4340 Steel Crankshafts
Product Attributes - UPC
793348020204
Product Attributes - Engine Stroke (in.)
4.375 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
2-piece
Product Attributes - Lightened
Yes
Product Attributes - Requires Narrow Bearings
Yes
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.200
Product Attributes - Main Journal Diameter (in.)
2.749 in.
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
70.000 lbs.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Eagle
StreetFX SKU eag445443756385
SFX Item ID 4056481
Supplier Item Code 4056481
Manufacturer SKU 445443756385
Manufacturer UPC 793348020204
Alternative References ESP-445443756385, 4.375in

Compatibility

CHEVY BB

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