The Eagle competition rotating assembly for Chevrolet LS3 centers on a 4.000" forged 4340 crank with a 24-tooth reluctor and 6.125" H-beam rods for race use. It features 7/16" ARP 8740 bolts and Mahle forged 4032 flat-top pistons at 4.005", with plasma-moly file-fit rings and King XP rod and main bearings to support high-RPM and forced-induction or nitrous applications.
Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -4cc 4.005in Pistons Rotating Assembly