The Eagle Pro Street rotating assembly for Chevy LS1 engines is a complete rotating package intended for naturally-aspirated racing use. It features a 3.900-inch crank with a 58-tooth reluctor, 6.125-inch I-beam connecting rods and 3.903-inch pistons. Delivered assembled, the package provides the primary rotating components needed for builders assembling NA race engines.
Eagle Chevy LS1 3.900in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.903in Pistons Rotating Assembly