The Eagle Competition rotating assembly for LS1 engines includes a 4.000" forged 4340 crank, 6.125" H-beam connecting rods and forged 4032 DSS -5cc flat-top 3.900" pistons, plus a 24-tooth reluctor. With 7/16" ARP 8740 rod bolts, plasma-moly file-fit rings and King XP rod/main bearings, it’s built to support high-demand racing and boosted applications.
Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 3.900in Pistons Rotating Assembly