Description

This Eagle 444041506760 BBM 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 444041506760 BBM Crankshaft Specs:

• Fits Mopar Big Block RB Engines
• Material: Forged 4340 Steel
• Engine Balance: Internal
• Rear Main Seal Style: 2-piece
• Target Bobweight: 2550g
• Stroke: 4.150 in.
• Rod Journal: 2.375 in.
• Rod Journal Width: 2.050 in.
• Main Journals: 2.750 in.
• Minimum Rod Length: 6.760 in.
• Crankshaft Snout Style: Standard
• Crankshaft Snout Diameter: 1.531 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.