
Specifications
- Brand
- Eagle
- Part #
- 104003750
- UPC
- 793348001401

Eagle Chevrolet 400 Small Block 3.75in Stroke External Balance Cast Crank Shaft
$397.54
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Eagle Chevrolet 400 Small Block 3.75in Stroke External Balance Cast Crank Shaft. A well-built upgrade for street cars.
Key Features
- Fits Chevy 400 Small Block engines.
- Features a 3.75-inch stroke for increased displacement.
- External balance design for specific applications.
- Cast construction offers a well-built alternative to OE crankshafts.
- .092" fillet radii increase strength.
- Compatible with OE replacement bearings.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
With .092" fillet radii, this Eagle cast crankshaft offers an improved level of strength over a stock unit, while still allowing the use of original equipment replacement bearings. This makes it a solid choice for rebuilding or upgrading your Chevrolet 400 small block engine. It’s designed as a direct replacement and an upgrade from an OE crankshaft, giving you more confidence in your engine's foundation.
This crankshaft is recommended for pump-gas, naturally-aspirated street cars that aren't used for competition. The cast construction is well-suited for these applications, offering a good balance of durability and cost-effectiveness. The 3.75-inch stroke provides a good foundation for building a reliable street engine, and its external balance means it's designed to work with specific harmonic balancers and flywheels for that setup.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 104003750
- UPC
- 793348001401
Frequently Asked Questions
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Eagle Chevrolet 400 Small Block 3.75in Stroke External Balance Cast Crank Shaft
