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Eagle Forged 4340 Steel Crankshafts 440040006000

Eagle Specialty Products 440040006000 - Eagle Forged 4340 Steel Crankshafts

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.000 in. Stroke, Chevy, 400, Each

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Manufacturer's Part Number: 440040006000
Part Type: Crankshafts
Summit Racing Part Number: ESP-440040006000

Rear Main Seal Style: 2-piece
Engine Stroke (in): 4.000 in.
Crankshaft Material: Forged 4340 steel
Engine Balance: Internal
Lightened: No
Requires Narrow Bearings: Yes
Rod Bearings Included: No
Main Bearings Included: No
Rod Journal Diameter (in): 2.100 in.
Main Journal Diameter (in): 2.650 in.
Balancer Bolt Thread Size: 7/16-20 in.
Crankshaft Snout Style: Standard
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These forged 4340 steel crankshafts from Eagle Specialty Products are great for high performance applications. They feature non-twist forging, go through 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 cross-drilled and 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.

Warranty

Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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