The Eagle Pro Street rotating assembly for Chevy LS1 combines a 3.900-inch crank, 24-tooth reluctor, 6.125-inch I-beam connecting rods and 3.903-inch pistons into a complete rotating group. It’s specified for naturally aspirated racing use and provides the core crank, rods and pistons needed by builders preparing LS1 engines for high-rev, NA applications.
Eagle Chevy LS1 3.900in Crank 24 Tth Reluctor 6.125in I-Beam Rods 3.903in Pistons Rotating Assembly