The Eagle Pro Street rotating assembly for Chevy 327 small‑journal engines includes a forged 4340 3.250" crank, 2.300" mains and 5.700" I‑beam small‑journal rods secured with ARP 8740 bolts, matched to forged 2618 ICON 4.040" flat‑top pistons. Supplied with plasma‑moly rings and King XP rod/main bearings, it’s intended for naturally aspirated racing use where strength and match‑fit parts matter.
Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 5.700in I-Beam Rod 4.040in Piston Rotating Assembly