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The Eagle rotating assembly for Jeep 4.0L (242) is built for pump-gas, naturally aspirated street use. It features a 3.440" cast steel crank, 6.123" 5140 steel I-beam rods with ARP 8740 bolts, forged 4032 DSS inverted-dome pistons, plasma-moly file-fit rings and King SI rod and main bearings for a complete rotating assembly ready for street applications.
Eagle Jeep 4.0L 242 3.440in Cast Crank 6.123in I-Beam Rods -21cc 3.905in Pistons Rotating Assembly
