The Eagle Pro Street rotating assembly for Chevy 327 small‑journal engines pairs a forged 4340 3.250" crank and 2.300" mains with 5.700" I‑beam small‑journal rods and forged 2618 ICON 4.060" flat‑top pistons. Equipped with ARP 8740 bolts, plasma‑moly file‑fit rings and King XP bearings, it’s specified for naturally aspirated racing applications that require durable, matched internals.
Eagle Chevy 327 SJ 3.250in Crank 2.300in Mains 5.700in I-Beam Rod 4.060in Piston Rotating Assembly