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Eagle Pro Street rotating assembly for Chevrolet LS1, intended for naturally aspirated racing. It combines a 4.000" forged 4140 crank with a 58‑tooth reluctor, 6.125" 4340 I‑beam rods and forged 4032 DSS 3.913" flat‑top pistons. The complete kit includes 7/16" ARP 8740 rod bolts, plasma‑moly file‑fit rings and King XP rod and main bearings for sustained durability.
Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.913in Pistons Rotating Assembly
