The Eagle Pro Street rotating assembly for Chevy 454 is built for naturally aspirated competition and pairs a 4.250" forged 4140 crank with 6.385" 4340 I-beam rods and 43cc MAHLE 4.320" pistons. Included hardware and components—7/16" ARP 8740 bolts, plasma-moly file-fit rings and King XP rod and main bearings—round out the matched forged rotating package for NA racing engines.
Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 43cc Dome 4.320in Pistons Rotating Assembly