The Eagle Pro Street rotating assembly for Chevy 427 combines a balanced 3.766" forged 4340 crank, 6.135" 4340 I‑beam rods and WISECO Pro Tru 21cc dome pistons at 4.280" diameter. Supplied as a balanced, matched internals package with ARP 7/16" 8740 bolts, plasma‑moly rings and King XP bearings, it’s positioned for naturally aspirated racing engine builds.
Eagle Chevy 427 3.766in Crank 6.135in I-Beam Rods 21cc Dome 4.280in Pistons Balanced Assembly