This Eagle rotating assembly is specified for Jeep 4.2L engines and includes a 3.895" stroke crank, 3.905" bore pistons, and 6.123" I-beam connecting rods to form a complete rotating package. The assembly is intended as a direct-fit rotating solution for compatible 4.2L Jeep builds, supplying the core crank, rod and piston components required to assemble the engine's rotating assembly.
Eagle Jeep 4.2L 3.895in Stroke 3.905in Bore 6.123in I-Beam Rod Rotating Assembly