Eagle Pontiac 400 3.750in Stroke Cast Crankshaft (eag104013750)
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.
Crankshaft must be balanced to match your specific rods and pistons.
Highlights:
material: cast mild steel
intended balance: internal
target bobweight: 2280g
stroke: 3.750"
rod journal: 2.249"
rod journal width: 2.000"
main journals: 3.000"
minimum rod length: 6.625"
typical weight: 65 lbs.
rear seal diameter: call
snout diameter: 1.373"
flywheel bolts: 6
pilot bore diameter: 1.383"
flywheel register diameter: 2.75"