The Eagle Pro Street rotating assembly for Chevy 427/454 pairs a 3.766" forged 4340 crank with 6.135" 4340 I-beam rods, 7/16" ARP 8740 bolts and forged 4032 ICON closed-chamber dome pistons sized at 4.310" in the description. Intended for naturally aspirated racing use, the kit includes plasma-moly rings and King XP bearings to deliver a matched, durable rotating group for these engines.
Eagle Chevy 427/454 3.766in Crank 6.135in I-Beam Rods 4.310in Pistons Rotating Assembly