The Eagle cast crankshaft for Jeep/AMC 4.0L features a 3.440" stroke and is offered as a cast replacement that improves on OE options. With .092" fillet radiuses for added strength while retaining use of OE replacement bearings, it's recommended for pump-gas, naturally aspirated, non-competition road cars. The crank is intended for builders seeking a durable, OE-compatible rotating assembly component.
Eagle Jeep 4.0L 3.440in Stroke Cast Crankshaft