The Eagle Pro Street rotating assembly for Chevy 4.8/5.3 LS engines is a complete rotating package built for naturally-aspirated racing use. It combines a 3.900-inch crank with a 58-tooth reluctor, 6.125-inch I-beam connecting rods and 3.898-inch pistons. Supplied as an assembled rotating package, it supplies the main rotating hardware needed for NA competition engine builds.
Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in I-Beam 3.898in Pistons Rotating Assembly