The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS engines is a balanced, race-ready bottom end built for naturally aspirated racing use. It features a forged 4.000in 4140 crank with a 58-tooth reluctor and 6.125in 4340 I-beam rods. Kit includes 7/16in ARP 8740 bolts, forged 4032 DSS 3.820in -15cc inverted-dome pistons, plasma-moly rings and King XP rod/main bearings.
Eagle Chevy 4.8/5.3 LS 4.000in Crank 58 Tth Rlctor 6.125in I-Beam 3.820in Pistons Balanced Assembly