Engines and Components› Crankshafts and Components

Eagle

ESP 4340 Crank

$964.84

SKU: E001 440043506800

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Eagle Specialty Products Forged 4340 Steel Crankshaft (MPN: 440043506800) is designed for internal balance applications in Pontiac 400 engines. It features a 4.35-inch stroke, is made from forged 4340 steel, and is compatible with a minimum rod length of 6.8 inches and a rod journal diameter of 2.2 inches.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandEagle
Part NumberE001 440043506800

Videos

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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