The Eagle rotating assembly for Ford 351W is a competition-grade package intended for racing use, including nitrous and forced-induction applications. It uses a 4.170" forged 4340 crank with 6.250" H-beam rods and 7/16" ARP 8740 bolts. Forged 4032 MAHLE -6.6cc flat-top 4.155" pistons, plasma-moly file-fit rings and King XP rod and main bearings are supplied.
Eagle Ford 351W 4.170in Crank 6.250in H-Beam -6.6cc Flat Top 4.155in Pistons Rotating Assembly