A modification package deal designed to extend the displacement of the Jeep 4.0 liter inline-six engine. This sometimes includes changing the crankshaft, connecting rods, and pistons with elements which have an extended stroke, successfully growing the engine’s bore and/or stroke dimensions. The target is to reinforce the engine’s low-end torque and total energy output.
The attraction lies within the potential for vital efficiency positive factors with out resorting to extra advanced and dear engine swaps. It presents a stability between affordability and improved driving expertise, notably helpful for off-road purposes the place low-end torque is essential. The idea has advanced over time, with numerous producers and builders providing completely different configurations and element selections, catering to various efficiency objectives and budgets.
