This Eagle Pro Street rotating assembly for Chevy 427/454 specifies a 3.766" forged 4340 crank, 6.135" 4340 I-beam rods with 7/16" ARP 8740 bolts and forged 4032 ICON pistons at 4.350". Aimed at naturally aspirated race builds, the kit includes plasma-moly file-fit rings and King XP bearings to deliver a complete, matched rotating group sized to the 427/454 platform.
Eagle Chevy 427/454 3.766in Crank 6.135in I-Beam Rods 4.350in Pistons Rotating Assembly