The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS pairs a 4.000in forged 4140 crank with 6.125in 4340 I-beam rods, a 24-tooth reluctor and -5cc forged 4032 DSS flat-top 3.800in pistons for naturally-aspirated racing use. The assembly includes 7/16in ARP 8740 bolts, plasma-moly file-fit rings and King XP rod and main bearings for a complete rotating package.
Eagle Chevy 4.8/5.3 LS 4.000in Crank 24 Tth Relctr 6.125in I-Beam 3.800in Pistons Rotating Assembly