The Eagle Competition rotating assembly for Chevy LS7 is built for racing and boosted applications. This package centers on a 4.000" forged 4340 crank with a 58-tooth reluctor, 6.125" H-beam connecting rods secured with 7/16" ARP 8740 bolts, and forged 2618 CP 4.155" flat-top pistons (-4.6cc). It ships with plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy LS7 4.000in Crank 58 Tth Reluctor 6.125in H-Beam 4.155in Pistons Rotating Assembly