The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS is a forged rotating package aimed at naturally aspirated racing use. Described as a Pro Street assembly, it centers on a 3.900" crank with a 24-tooth reluctor and 6.125" I-beam rods, paired with forged pistons sized 3.810" to suit race-prepped LS 4.8/5.3 applications.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Rlctor 6.125in I-Beam 3.810in Pistons Rotating Assembly