The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS pairs a 4.000in forged crank with a 6.125in I-beam rod and the described 3.710in pistons, intended for naturally-aspirated racing use. Market-standard inclusions such as ARP rod fasteners, file-fit rings and King XP rod and main bearings are implied by the Pro Street rotating assembly specification.
Eagle Chevy 4.8/5.3 LS 4.000in Crank 24 Tth Rlctor 6.125in I-Beam 3.710in Pistons Rotating Assembly