Description
This Eagle 434033106123 SBM Crankshaft features a non-twist forging, and .125″ fillet radiuses on rod and main journals for superior strength. The journals are precision ground and then micro polished to less than 2 R.A.
This crankshaft is intended for the most demanding applications.
Eagle 434033106123 SBM Crankshaft Specs:
- Fits 318/340 cubic inch Small Block Chrysler Engines
- Material: Forged 4340 Steel
- Engine Balance: Internal
- Rear Main Seal Style: 2-piece
- Target Bobweight: 2050g
- Stroke: 3.310 in.
- Rod Journal: 2.125 in.
- Rod Journal Width: 1.874 in.
- Main Journals: 2.500 in.
- Minimum Rod Length: 6.123 in.
- Crankshaft Snout Style: Standard
- Crankshaft Snout Diameter: 1.530 in.
- Requires Narrow Bearings: Yes
- Rod Bearings Included: No
- Main Bearings Included: No
- Quantity: Sold Individually
Note: Crankshaft MUST be balanced to match your specific rods and pistons.
Eagle Specialty Products produces high-strength connecting rods and crankshafts for racing engines. They also provide full rotating assembles including crank, rods, pistons, rings, and bearings for many popular engine combinations. All items are not for use in pollution-controlled vehicles.






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