Eagle Chevrolet Big Block 4.625in Stroke 396 / 402 Crankshaft

SKU: EAG450246256600

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle

Eagle Chevrolet Big Block 4.625in Stroke 396 / 402 Crankshaft

SKU: EAG450246256600

Crankshafts

EAG Crankshafts - 8 Cyl...

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.

We accept

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.

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:	4.625"
Description:	Eagle Chevrolet Big Block 4.625in Stroke 396 / 402 Crankshaft
Engine Stroke:	4.625
Flywheel Bolt Count:	6
Flywheel Register Diameter:	call
Intended Balance:	internal
Main Journal Diameter:	2.749
Main Journal:	2.749"
Material:	Forged 4340 steel
Minimum Rod Length:	6.66
Part Number:	eag450246256600
Pilot Bore Diameter:	1.094"
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:	call
Rod Journal Width:	2.000"
Rod Journal:	2.2
Snout Diameter:	1.6"
Target Bobweight:	2400g
Title:	Eagle Specialty Products - Forged 4340 Steel Crankshaft

Application Summary

CHEVY BB

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 18:08:59

Specifications

Product Attributes - Brand: Eagle Specialty Products
Product Attributes - Manufacturer's Part Number: 450246256600
Product Attributes - Part Type: Crankshafts
Product Attributes - UPC: 00793348022512

Reference Information

Brand Name/s	Eagle
StreetFX SKU	eag450246256600
SFX Item ID	4052736
Supplier Item Code	4052736
Manufacturer SKU	450246256600
Manufacturer UPC	793348022512
Alternative References	ESP-450246256600, 4.625in