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The Eagle Pro Street rotating assembly for Chevy 427/454 engines is built for naturally-aspirated racing use, supplying a complete, ready-to-install bottom end for high-rev NA applications. It pairs a 3.766" forged 4340 crank with 6.135" 4340 I-beam rods, 7/16" ARP 8740 bolts, forged 4032 ICON closed-chamber 28.2cc dome 4.250" 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 4.250in Pistons Rotating Assembly
