Description

This Eagle 445442546385 BBC 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 445442546385 BBC Crankshaft Specs:

• Fits 454 cubic inch Big Block Chevy Engines
• Material: Forged 4340 Steel
• Engine Balance: Internal
• Rear Main Seal Style: 2-piece
• Target Bobweight: 2350g
• Stroke: 4.250 in.
• Rod Journal: 2.200 in.
• Rod Journal Width: 2.000 in.
• Main Journals: 2.749 in.
• Minimum Rod Length: 5.700 in.
• Balancer Bolt Thread Size: 1/2 in.-20
• Crankshaft Snout Style: Standard
• Crankshaft Snout Diameter: 1.600 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.