Sale!

EAGLE BBC 4340 Forged Crank – 3.766 Stroke 396ci 439637666135 Sale

Original price was: $939.99.Current price is: $376.00.

SKU: SK0032911-US20260122-163109 Category:

Description

Product information

Weight 73.05 lbs
Dimensions 33 × 9 × 9 in
Weight

68 lbs

1 / 2 Piece Rear Main Seal

2-Piece

Nitrided

Yes

Stroke (In)

3.766 in

Main Journal Diameter

2.749 in

Rod Journal Diameter

2.200 in

Journal Radius

0.125 in

Narrowed Bearings Required

Yes

Intended Balance

Internal

Minimum Rod Length

6.135 in

Snout Style

Standard

Crankshaft Key Quantity

1

Flexplate / Flywheel Mounting Bolt Quantity

6

Alloy

4340

Material Style

Forged

Material

Steel

Color

Natural

Finish

Natural

Quantity

Each

Heat Treated

Yes

Balancer Bolt Thread

1/2-20 in

Note

Does not come with center counterweight.

UPC Code

793348017006

Brand

EAGLE

Type

Crankshafts

Condition

New

Manufacturer Part Number (MPN)

439637666135

Description Crankshaft – 3.766 in Stroke – Internal Balance – Forged Steel – 2-Piece Seal – Big Block Chevy – Each Features