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The Eagle Pro Street rotating assembly for Chevy 400 features a 3.750" forged 4140 crank, 5.700" 4340 I‑beam rods and 7/16" ARP 8740 bolts intended for naturally aspirated racing applications. It ships with forged 4032 MAHLE -20cc inverted‑dome 4.165" pistons, plasma‑moly file‑fit rings and King XP rod and main bearings to complete a durable, track‑oriented rotating package.
Eagle Chevy 400 350 Mains 3.750in Crank 5.700in I-Beam Rods -20cc 4.165in Pistons Rotating Assembly
