The Eagle Pro Street rotating assembly for Chevy 454 offers a balanced rotating package for naturally aspirated race engines. It combines a 4.250" forged 4140 crank with 6.385" 4340 I‑beam rods and -3cc flat‑top forged pistons sized 4.320" to provide consistent rotating balance and dependable operation under high loads. Hardware includes 7/16" ARP 8740 bolts, plasma‑moly rings and King XP rod/main bearings.
Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods -3cc Flat Top 4.320in Pistons Balanced Assembly