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The Eagle Pro Street rotating assembly for Chevy 454 is a balanced, race-ready kit combining a 4.250" forged 4140 crank with 6.385" 4340 I‑beam rods and 18cc dome forged pistons at 4.280" for reliable combustion chamber volume. It's intended for naturally aspirated racing builds that need a precisely balanced rotating assembly. The set 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 18cc Dome 4.280in Pistons Balanced Assembly
