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Engines and Components› Crankshafts and Components

Eagle

4.300-inch Stroke Cast Steel Crankshaft

$611.99 $561.97 Save $50.02

SKU: CRS-104604300

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In Stock
Ships by Jul 30
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30 Days Return
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Description

The Eagle CRS-104604300 is a cast steel crankshaft designed as an upgrade from an Original Equipment (O.E.) crankshaft. It features a 4.300-inch stroke and internal balance, with a 2-piece rear main seal. This crankshaft is recommended for use in pump-gas, naturally-aspirated, non-competition road cars.

Constructed from cast steel for improved strength over cast iron, this crankshaft includes .092-inch fillet radiuses for enhanced durability. Its micropolished journals typically achieve a finish of 5 RA or better, and it utilizes O.E. style straight oiling passages. The target bobweight is guaranteed within +/- 2% for more predictable balancing.

Fitment

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Specifications

BrandEagle
Part NumberCRS-104604300
CategoryEngines and Components

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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