Crankshaft - 4.000 in Stroke - Internal Balance - Forged Steel - 1 or 2-Piece Seal - Ford Cleveland / Modified - Each

Eagle Ford 351C 4.000in Stroke 2.100in Rod Journal Forged Steel Crankshaft (Incl Timing Gear Spacer)

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 required spacer so 351C timing set can be used.

Additional Information

Forged 4340 Steel Crank - Ford 351C, 4.000" Stroke, 2.100" Rod JournalS. INCLUDES REQUIRED TIMING GEAR SPACER.

Application Summary

Ford 351C

Part Type

Engine Crankshaft

Note for Pistons, Rings, Rotors, Rods and engine internals

Unless otherwise specified, some brands supply brake rotors, pistons, strut mounts, rods and rings separately. In some cases, titles may indicate plural, or 'set' - eg the term “ring set” often refers to the rings for a single piston only. If you’re unsure about what’s included with this product, please contact our team for clarification.

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Reference Information

Crankshaft, 4.000 in. Stroke, Internal Engine Balance, Forged 4340 Steel, Ford, 351C, 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.