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Eagle Chevrolet 4.125in Stroke Internal Balance Forged 4340 Steel Crankshaft

SKU: EAG435041256000

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle Chevrolet 4.125in Stroke Internal Balance Forged 4340 Steel Crankshaft

SKU: EAG435041256000

Crankshafts

EAG Crankshafts - 8 Cyl...

A$2,362.61
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 Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications.

Application Summary

NA

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 17:14:14

Specifications

Product Attributes - Brand
Eagle Specialty Products
Product Attributes - Manufacturer's Part Number
435041256000
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Eagle Forged 4340 Steel Crankshafts
Product Attributes - UPC
793348011202
Product Attributes - Engine Stroke (in.)
4.125 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
2-piece
Product Attributes - Lightened
No
Product Attributes - Requires Narrow Bearings
Yes
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.100
Product Attributes - Main Journal Diameter (in.)
2.448 in.
Product Attributes - Balancer Bolt Thread Size
7/16 in.-20
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
55.000 lbs.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Eagle
StreetFX SKU eag435041256000
SFX Item ID 4056458
Supplier Item Code 4056458
Manufacturer SKU 435041256000
Manufacturer UPC 793348011202
Alternative References ESP-435041256000, 4.125in

Compatibility

NA

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