Eagle Ford 302 Forged 4340 Steel Crankshaft 3.4in Stroke w/2.123in Rod Journals

SKU: EAG430234025400

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle

Eagle Ford 302 Forged 4340 Steel Crankshaft 3.4in Stroke w/2.123in Rod Journals

SKU: EAG430234025400

Crankshafts

EAG Crankshafts - 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 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.

Product Overview

Eagle's commitment to quality and service has resulted in customer loyalty and satisfaction. This, in turn, has fueled rapid growth over the years. Eagle added crankshafts to our lineup a few years later as well as expanding our offerings in Connecting Rods. Continuous design improvements and improvements in materials and manufacturing techniques have resulted in Eagle being the largest and most respected aftermarket connecting rod and crank manufacturer in the industry. We never stop researching ways to make our products lighter, stronger, more efficient to manufacture, and more diverse. When you stop moving forward, you get passed by the competition.

Product Details

Balance Type:	Internal
Crankshaft Stroke:	3.400"
Description:	Eagle Ford 302 Forged 4340 Steel Crankshaft 3.4in Stroke w/2.123in Rod Journals
Engine Stroke:	3.4
Flywheel Bolt Count:	6
Flywheel Register Diameter:	call
Intended Balance:	internal
Main Journal Diameter:	2.249
Main Journal:	2.249"
Material:	Forged 4340 steel
Minimum Rod Length:	5.4
Part Number:	eag430234025400
Pilot Bore Diameter:	call
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 Long:	This product contains nickel, which is known to the State of California to cause cancer.
Prop 65 Warning Chemical Listing:	Nickel
Prop 65 Yes/No:	Yes
Rear Seal Diameter:	3.624"
Rod Journal Diameter:	2.123
Rod Journal Width:	1.68"
Rod Journal:	2.123
Snout Diameter:	1.374"
Target Bobweight:	1750g
Title:	ESP 4340 CRANK Ford 302 INT BALANCE

Application Summary

Ford 302

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 17:18:19

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: 430234025400
Product Attributes - Part Type: Crankshafts
Product Attributes - Product Line: Eagle Forged 4340 Steel Crankshafts
Product Attributes - UPC: 793348007625
Product Attributes - Engine Stroke (in.): 3.400 in.
Product Attributes - Crankshaft Material: Forged 4340 steel
Product Attributes - Engine Balance: Internal
Product Attributes - Rear Main Seal Style: 1-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.): 2.123
Product Attributes - Main Journal Diameter (in.): 2.249 in.
Product Attributes - Crankshaft Snout Style: Standard
Product Attributes - Weight: 47.000 lbs.
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eag430234025400
SFX Item ID	4053185
Supplier Item Code	4053185
Manufacturer SKU	430234025400
Manufacturer UPC	793348007625
Alternative References	ESP-430234025400, 3.4in, w/2.123in