The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS applications is specified for naturally-aspirated racing use. It pairs a 3.900 in crank with a 58-tooth reluctor, 6.125 in I-beam rods and 3.780 in pistons, stating the core rotating components included so builders can match the listed crank, rod and piston sizes for NA race-oriented LS 4.8/5.3 builds.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in I-Beam 3.780in Pistons Rotating Assembly