Description
Crankshaft - 3.750 in Stroke - External Balance - Cast Iron - 2-Piece Seal - Small Block Chevy - Each
Eagle Chevrolet 383 2 Pc 3.750in Stroke External Balance Cast Crankshaft
Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated, non-competition road cars.
Additional Information
Cast Crank - Chevrolet 305/350, 2PC REAR SEAL, 3.750" Stroke, EXTERNAL BALANCE.
Application Summary
CHEVY 383
Part Type
Engine Crankshaft
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 20:04:20
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Eagle, Eagle Specialty Products |
| StreetFX SKU | eag103503750 |
| SFX Item ID | 4053458 |
| Accounting SKU | eag-103503750 |
| Manufacturer SKU | 103503750 |
| Manufacturer UPC | 793348000800 |
| Alternative References | ESP-103503750 |
Crankshaft, 2-Piece Seal, External Balance, Cast Steel, 3.75 in. Stroke, Chevy, 350, Each
Eagle cast steel crankshafts are the most dependable option when you don't want to break the bank. Each crank is inspected for dimension, size, and stroke accuracy. For improved efficiency and reliability, they have a journal finish of 6 R.A. or less and a target bob weight of +/- 2 percent for easy balancing. The crankshaft is the heart of your engine, so demand the best—order the Eagle Specialty model and performance options recommended for your vehicle year, make, and engine application.
| Product Attributes | |
|---|---|
| Brand | Eagle Specialty Products |
| Manufacturer's Part Number | 103503750 |
| Part Type | Crankshafts |
| Product Line | Eagle Cast Steel Crankshafts |
| UPC | 793348000800 |
| Engine Stroke (in.) | 3.750 in. |
| Crankshaft Material | Cast steel |
| Engine Balance | External |
| Rear Main Seal Style | 2-piece |
| Lightened | No |
| Requires Narrow Bearings | No |
| Rod Bearings Included | No |
| Main Bearings Included | No |
| Rod Journal Diameter (in.) | 2.100 |
| Main Journal Diameter (in.) | 2.449 in. |
| Balancer Bolt Thread Size | 7/16 in.-20 |
| Crankshaft Snout Style | Standard |
| Weight | 51.000 lbs. |
| Quantity | Sold individually. |
| Notes | This fits stroker applications only. It has a 3.750 in. stroke. |
Compatibility
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