The Eagle Pro Street rotating assembly for Chevy 454 is built as an all-in-one forged bottom end for naturally aspirated racing. It combines a 4.000" forged 4340 crank with 6.135" 4340 I-beam rods and 7/16" ARP 8740 bolts, forged 4032 ICON -3cc flat-top 4.250" pistons, plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.250in Pistons Rotating Assembly