Eagle competition rotating assembly for Chevy 502 is built for racing and high-boost applications, including nitrous and forced induction. It uses a balanced 4.250" forged 4340 crank with 6.385" H-beam rods and 7/16" ARP 8740 bolts. Forged 4032 SRP 36cc dome 4.470" pistons, plasma-moly file-fit rings and King XP rod/main bearings complete the assembly for strong, consistent operation.
Eagle Chevy 502 4.250in Crank 6.385in H-Beam 36cc Dome 4.470in Pistons Balanced Assembly