The Eagle Pro Street rotating assembly for Chevy 396 engines is tailored for naturally-aspirated racing use and supplies a heavy-duty bottom end with upgraded dimensions. It pairs a 4.250" forged 4140 steel crank with 6.385" 4340 I-beam rods, 7/16" ARP 8740 bolts, forged 4032 ICON 12cc dome 4.125" pistons, plasma-moly file-fit rings and King XP rod and main bearings.
Eagle Chevy 396 4.250in 4140 Steel Crank 6.385in I-Beam Rods 12cc 4.125in Pistons Rotating Assembly