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The Eagle Pro Street rotating assembly for Chevy 427 is a balanced package built around a 3.766" forged 4340 crank, 6.135" 4340 I‑beam rods and WISECO Pro Tru 21cc dome pistons at 4.250" diameter. Supplied as a matched, balanced set with ARP 7/16" 8740 bolts, plasma‑moly file‑fit rings and King XP bearings, it’s specified for naturally aspirated racing applications.
Eagle Chevy 427 3.766in Crank 6.135in I-Beam Rods 21cc Dome 4.250in Pistons Balanced Assembly
