Eagle Chevrolet 400 Small Block 3.75in Stroke Internal Balance Cast Crank Shaft - 10400375057I

Eagle cast crankshaft is great alternative to and an upgrade from an O.E. crankshaft. .092" fillet radiuses mean in increase in strength, but O.E. Replacement bearings can still be used. Recommended for use in pump-gas, naturally-aspirated, non-competition road cars.

Specifications

• Material: cast mild steel
• Intended Balance: internal
• Target Bobweight: 1800g
• Stroke: 3.750"
• Rod Journal: 2.1"
• Rod Journal Width: 1.89"
• Main Journals: 2.649"
• Minimum Rod Length: 5.700"
• Typical Weight: 47 lbs.
• Rear Seal Diameter: 2.431"
• Snout Diameter: 1.245"
• Flywheel Bolts: 6
• Pilot Bore Diameter: 1.11"