The Eagle rotating assembly for Jeep 4.0L (242) targets pump-gas, naturally aspirated street engines. The kit features a 3.440" cast steel crank, 6.123" 5140 I-beam rods secured with ARP 8740 bolts, forged 4032 DSS 3.915" inverted-dome pistons, plasma-moly file-fit rings and King SI rod and main bearings for a fully assembled rotating group.
Eagle Jeep 4.0L 242 3.440in Cast Crank 6.123in I-Beam Rods -10cc 3.915in Pistons Rotating Assembly