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The Eagle Pro Street rotating assembly for Chevrolet LS1 combines a balanced 4.000-in forged 4140 crank with a 58-tooth reluctor, 6.125-in 4340 I-beam rods and forged 4032 DSS 3.913-in flat-top pistons. Built for naturally aspirated racing use, the assembly includes plasma-moly file-fit rings, 7/16-in ARP 8740 rod bolts and King XP rod and main bearings to support competitive and street applications.
Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.913in Pistons Balanced Assembly
