Description

This Eagle 430230015090 SBF 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 430230015090 SBF Crankshaft Specs:

• Fits 289/302 Small Block Ford Engines
• Material: Forged 4340 Steel
• Engine Balance: Internal
• Rear Main Seal Style: 1-piece, 2-piece
• Target Bobweight: 1750g
• Stroke: 3.000 in.
• Rod Journal: 2.123 in.
• Rod Journal Width: 1.680 in.
• Main Journals: 2.249 in.
• Minimum Rod Length: 5.090 in.
• Balancer Bolt Thread Size: 5/8 in.-18
• Crankshaft Snout Style: Standard
• Crankshaft Snout Diameter: 1.374 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.