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Eagle Pro Street rotating assembly for Chevrolet LS1, specified for naturally aspirated racing use. The package pairs a 4.000" forged 4140 crank with a 58‑tooth reluctor, 6.125" 4340 I‑beam rods and forged 4032 DSS 3.898" -15cc inverted‑dome pistons. It includes 7/16" ARP 8740 bolts, plasma‑moly file‑fit rings and King XP bearings to support high‑RPM durability.
Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.898in Pistons Rotating Assembly
