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Eagle engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Eagle lineup with fast shipping and expert fitment support — order with confidence.
Maximize your Small Block Chevy's displacement with this premium Eagle 4340 Forged Steel Crankshaft. Engineered for high-output engines, this crankshaft features a 4.125-inch stroke, providing the extra leverage needed to build serious torque. Constructed from 4340 forged steel, it is designed to withstand the high cylinder pressures found in performance racing applications.
The 4340 forging process ensures that this crankshaft offers superior fatigue resistance and durability compared to standard cast or even lower-grade steel cranks. The internal balance design is critical for high-RPM stability, minimizing internal stress on the engine block and bearings. Its compatibility with 2-piece rear main seal blocks makes it a versatile choice for a wide range of SBC engine builds, from high-performance street machines to dedicated drag cars. By choosing this forged component, you are investing in the longevity and reliability of your engine's rotating assembly. Experience the difference in quality and performance with parts sourced from GGCRACING.
| Brand | Eagle |
|---|---|
| Manufacturer part number | 440041256000 |
| GGC SKU | BBPG_440041256000 |
| UPC / GTIN | 793348018607 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 28 × 9 × 8 in |
|---|---|
| Shipping weight | 60 lb |
Vehicle fitment is not listed for this part. Send us your year, make and model at sales@ggcracing.com and we will confirm before you order.
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