The Eagle Chevy Pro Street 454 rotating assembly is built for naturally aspirated racing applications and includes a forged 4.000" 4340 crank, 6.135" 4340 I-beam rods, 7/16" ARP 8740 bolts, forged 4032 flat-top pistons, plasma-moly file-fit rings, and King XP bearings. It provides a complete, high-strength bottom end assembly for Pro Street Chevy 454 builds.
Eagle Chevy Pro Street 454 Rotating Assembly 4140 Crankshaft w/4340 I Beam Rods & Flat Top Pistons