The Eagle Pro Street rotating assembly for Chevy 427 is built around a balanced 3.766" forged 4340 crank, 6.135" 4340 I‑beam rods and forged 4032 ICON 10.2cc closed‑chamber dome pistons at 4.250" diameter. Supplied with ARP 7/16" 8740 bolts, plasma‑moly rings and King XP bearings, this matched package is presented for naturally aspirated racing use where durable, balanced internals matter.
Eagle Chevy 427 3.766in Crank 6.135in I-Beam Rods 10.2cc Dome 4.250in Pistons Balanced Assembly