The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS engines is a complete rotating package aimed at naturally-aspirated racing use. This configuration features a 3.900-inch crank with a 58-tooth reluctor, 6.125-inch I-beam connecting rods and 3.780-inch pistons. Delivered as an assembled rotating package, it provides the primary rotating hardware for NA race engine assemblies.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in I-Beam 3.780in Pistons Rotating Assembly