The Eagle Pro Street rotating assembly for Chevy 427/454 engines offers a complete bottom-end package for naturally-aspirated racing use, combining strength and precision. It uses a 3.766" forged 4340 crank, 6.135" 4340 I-beam rods with 7/16" ARP 8740 bolts, forged 4032 ICON 41cc dome 4.310" pistons, plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy 427/454 3.766in Crank 6.135in I-Beam Rods 41cc Dome 4.310in Pistons Rotating Assembly