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4340 Crank
Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Includes 32 tooth reluctor.
Forged 4340 Steel Crank - Chrysler MODERN HEMI, 4.050" Stroke, 2.000" Rod JournalS, 32 TOOTH RELUCTOR.
CHRY L.M. HEMI
Engine Crankshaft
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 items. 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.
Crankshaft, Internal Balance, Forged 4340 Steel, 4.050 in. Stroke, Dodge, 5.7L, 6.1L, Each
Eagle forged 4340 steel crankshafts are great for high performance applications. They feature non-twist forging, undergo a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time. Many options are available; order the model recommended for your year/make and engine application.
Brand | Eagle Specialty Products |
Manufacturer's Part Number | 439240506125 |
Part Type | Crankshafts |
Product Line | Eagle Forged 4340 Steel Crankshafts |
UPC | 793348016900 |
Engine Stroke (in.) | 4.050 in. |
Crankshaft Material | Forged 4340 steel |
Engine Balance | Internal |
Rear Main Seal Style | 1-piece |
Reluctor Wheel Tooth Quantity | 32 |
Lightened | No |
Requires Narrow Bearings | Yes |
Rod Bearings Included | No |
Main Bearings Included | No |
Rod Journal Diameter (in.) | 2.000 |
Main Journal Diameter (in.) | 2.559 in. |
Crankshaft Snout Style | Standard |
Quantity | Sold individually. |
No specific fitment data available for this part. For clarification, please contact us.
4340 Crank
Eagle forged 4340 steel Cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface and micropolished. Intended for the most demanding applications. Includes 32 tooth reluctor.
Forged 4340 Steel Crank - Chrysler MODERN HEMI, 4.050" Stroke, 2.000" Rod JournalS, 32 TOOTH RELUCTOR.
CHRY L.M. HEMI
Engine Crankshaft
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 items. 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.
Crankshaft, Internal Balance, Forged 4340 Steel, 4.050 in. Stroke, Dodge, 5.7L, 6.1L, Each
Eagle forged 4340 steel crankshafts are great for high performance applications. They feature non-twist forging, undergo a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time. Many options are available; order the model recommended for your year/make and engine application.
Brand | Eagle Specialty Products |
Manufacturer's Part Number | 439240506125 |
Part Type | Crankshafts |
Product Line | Eagle Forged 4340 Steel Crankshafts |
UPC | 793348016900 |
Engine Stroke (in.) | 4.050 in. |
Crankshaft Material | Forged 4340 steel |
Engine Balance | Internal |
Rear Main Seal Style | 1-piece |
Reluctor Wheel Tooth Quantity | 32 |
Lightened | No |
Requires Narrow Bearings | Yes |
Rod Bearings Included | No |
Main Bearings Included | No |
Rod Journal Diameter (in.) | 2.000 |
Main Journal Diameter (in.) | 2.559 in. |
Crankshaft Snout Style | Standard |
Quantity | Sold individually. |
No specific fitment data available for this part. For clarification, please contact us.