Eagle Jeep 4.2L 258 3.895in Cast Crank 6.123in I-Beam Rods -21cc 3.915in Pistons Rotating Assembly - 24506040

3.895" Cast Steel Crank, 6.123" 5140 Steel I-BEAM Rods, 3/8" ARP 8740 BOLTS, Forged 4032 ICON -21CC INVERTED DOME 3.915" PISTONS, PLASMA-MOLY FILE-FIT RINGS, KING SI Rod AND MAIN BEARINGS.