Eagle 8-cylinder rotating assembly for Chevy LS1 pairs a forged 4.000" 4340 crank with a 58-tooth reluctor and 6.125" H-beam rods to form a complete rotating package suited to racing, nitrous and forced-induction use. The package includes 7/16" ARP 8740 rod bolts, forged 4032 DSS inverted-dome pistons (-15cc, 3.905"), plasma-moly file-fit rings and King XP rod and main bearings for durable service.
Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -15cc 3.905in Pistons Rotating Assembly