Eagle Chevrolet 400 Forged Crankshaft - 4.150in Stroke - 440041506760

Eagle forged 4340 steel cranks feature a non-twist forging, .125" fillet radiuses for superior strength so chamfered / narrowed bearings required, nitrided surface, & micropolished to < 2 ra. Intended for the most demanding applications.

Specifications

• Material: forged 4340 steel
• Intended Balance: internal
• Target Bobweight: 2550g
• Stroke: 4.150"
• Rod Journal: 2.375"
• Rod Journal Width: 2.05"
• Main Journals: 2.625"
• Minimum Rod Length: 6.760"
• Typical Weight: 68 lbs.
• Snout Diameter: 1.531"
• Flywheel Bolts: 6